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Yokogawa CA150 Calibrator Manual PDF

1. ssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 6 1 6 1 Data Memory Items iicvscescscaieceetscivsscnveeonnectinvestancessetsiecessects 6 2 A oeei 6 3 6 1 2 Replacing and Saving ccccccceceeeeeeeeseessseeeeeeeeees 6 3 6 1 3 Clearing Memory mecscctinsscccetessncssetenceecuebnceutecseneseeeeoscect 6 4 6 1 4 Displaying Confirming Saved Data 6 5 6 2 Setting Memory lteMS ooonncccccnnacocennnnoconnananonnnnanrrennnanennnnas 6 6 A AA ee een ee meee ee erence eee 6 6 6 2 2 Replacing and Saving cc cccccccceceeeessessseeeeeeeees 6 6 6 2 3 Clearing Memory ccccooooccnncccononccnnnonononnnnnnnononancnnnnnnnnns 6 7 6 2 4 Loading A 6 8 AAA 7 1 Tal OU E E A EET E 7 2 Y A sisina ESERE RE ERSA 7 3 Ao Ssiieassiccossecsnccnscsenctest ues RANES 7 4 Toc 2 IM CA150E Contents 8 Communication FUNCTION cceseeeeseeeeseeeeeeees 8 1 8 1 Cable Connection and Interface Specifications 8 1 8 2 Communication Command List cscsseseessseeeesseeseeees 8 2 8 3 Detailed Description Of Commands c sssceeeeeeeeeeeeeees 8 3 8 4 Error Code LS una llas 8 12 8 5 Table of Valid Communication Commands 0000 8 13 8 6 Status Byte Format oonncccccnnnncccononnconnnaanornnnannonrnnannnrenaanannns 8 15 8 7 Output Format of Printer Mode ooocccccoonnnanccncccoonnanonnnnos 8 16 9 Calibration Mode ccsesesseseeeseeeesesenseseee
2. gt Answer SYm lt Delimiter gt Command SY lt Delimiter gt gt Return SYm lt Delimiter gt Parameter m 0 Normal Mode 1 Setting Mode default Value m 0 Normal Mode Sets and queries TC and RTD source display Command TEm lt Delimiter gt gt Answer TEm lt Delimiter gt x Command TE lt Delimiter gt gt Return TEm lt Delimiter gt Parameter m 0 Temperature Value 1 mV Value Resistance Value 2 Room Temperature default Value m 0 Temperature Value Command TTm lt Delimiter gt Answer TTm lt Delimiter gt x Command TT lt Delimiter gt Return TTm lt Delimiter gt Parameter m 0 IPTS 68 1 ITS 90 default Value m 1 ITS 90 8 11 uoun uoljeslunWWO4y gt 8 3 Detailed Description of Commands Increases the m th digit of the source value by 1 digit Command UPm lt Delimiter gt Answer UP OK lt Delimiter gt Parameter m 1 to 5 1 Least Significant Digit to 5 Most Significant Digit Sets and queries start stop of 24 V DC LOOP power supply Command VOm lt Delimiter gt gt Answer VOm lt Delimiter gt x Command VO lt Delimiter gt Return VOm lt Delimiter gt This controls the ON OFF of output of 24 V LOOP measurement power supply output from measurement terminals This can only be set when the measurement function is DCA Parameter m 0 Stop Supply 1 Start Supply Initial Value m 0 Stop Supply 8 4 Err
3. Ea 30 Q 10mV Maximum output 10 mA Maximum load 24 V External power supply 5 to 28 V Excitation current 1 to 5 mA 2 or maximum output 2V Excitation current 0 1 to 0 5 mA or maximum output 2V Excitation current 0 01 to 0 1 mA or maximum output 2V Excitation current 1 to 5 mA 2 suoljeoyioeds 2 3 TC source accuracy does not include RJ sensor accuracy RJ Sensor Specification Measurement range 10 to 50 C Accuracy when combined with main unit 18 to 28 C 0 5 C Other than the above 1 C MCA A Accuracy Range Source Range at Ambient Temperature of 23 amp amp 5 amp deg amp C TC output sA 3 main unit 0 02 1 C 600 to 1820 However 600 to 1000 C 0 02 1 5 C 1 C 18 to 28 C 0 5 C Output voltage 1 0 to 1100 0 CPM 0 5 CPM 0 1 CPM 0 to 11 V 10 zero base waveform 100 Hz 1 00 to 110 00 Hz 0 05 Hz 0 01 Hz f f Maximum load current 10 mA 1000 Hz 90 0 to 1100 0 Hz 0 5 Hz 0 1 Hz Pulse number 10 kHz 0 9 kHz to 11 0 kHz 0 1 kHz 0 1 kHz Continuous 1 to 60 000 cycles Temperature coefficient When in the ranges of O T lt 18 C and 28 lt T 40 C add the accuracy shown above x 1 10 C The above accuracy ranges are for values obtained when the instrument has been left for two hours after charging ends or is stopped 1 ITS 90 or IPTS 68 can be set with the internal settings 2 Excitation current Is When less
4. O If the AC adapter will not be used for a prolonged period unplug the power cord from the outlet For precautions on handling dry batteries refer to 3 2 1 Using Alkaline Batteries Do not use the instrument with the cover for the battery holder left open 3 1 jU3U13 NSE3 N JO UOI E1BUD4 Hues 91098 gt Chapter 3 1 Usage Precautions Operating Environment Use the instrument in locations that meet the following conditions e Ambient temperature and humidity Ambient temperature 0 to 40 C Ambient humidity 20 to 80 RH no condensation Do not use the instrument in the following locations In direct sunlight or near heat sources Where there is a lot of mechanical vibration Near noise sources such as high voltage equipment or power lines Near strong magnetic field sources Where an excessive amount of greasy fumes steam dust or corrosive gases are present In an unstable place Where for example fire and explosions caused by inflammable gases and the like are possible A Note e When you require high source and measurement accuracy use the instru ment under the following conditions Ambient temperature 23 5 C Ambient humidity 20 to 80 RH no condensation When using the instrument in an ambient temperature range of 0 to 18 C or 28 to 40 C add the temperature coefficient specified in 11 Specifications to the accuracy e When using the instrument in ambient humidity of 30 or less use an anti
5. Err 79 or Err 80 appears at power The instrument needs to be repaired on IM CA150E 10 1 fuijooysa qnoJ 11 Specifications Accuracy Range Source Range at Ambient Temperature of 23 amp amp 5 amp deg amp C Source 100 mV_ Oto 110 000 mV 0 02 10 pV ERE source gaz 0 to 1 10000 V 0 02 0 05 mV 0 02 0 5 mV 0 to 30 00 V 0 02 10 mV DCmA 20mA 0to 22 000mA 0 025 3 uA source mA SINK 0 to 22 000 mA 0 025 6 pA SINK 0 02 0 1 Resistance source 500 Q 0 to 550 00 Q 0 to 5 5000 kQ 0 05 1 5 O 50 kQ 0 to 55 000 kQ 0 1 50 2 RTD output PT 4 200 0 p 00 00 0 to 850 0 C 0 025 0 3 C JPT 100 200 0 to 500 0 C 0 02 0 5 C TC output 200 0 to 1372 0 C However 200 0 to 100 0 C 0 02 0 8 C 0 02 0 4 C 200 0 to 1000 0 C However 200 0 to 100 0 C 0 02 0 6 C 0 02 0 4 C 200 0 to 1200 0 C However 200 0 to 100 0 C 0 02 0 7 C 0 02 0 5 C 200 0 to 400 0 C However 200 0 to 100 0 C 0 02 0 8 C 0 02 0 5 C 200 0 to 1300 0 C However 200 0 to 0 C 0 02 1 0 C L 00t 9000C 0 02 30570 0 02 0 5 C 200 0 to 400 0 C However 200 0 to 0 C 0 02 0 7 C IM CA150E Output resistance Approx 6 5 Q Maximum output 10 mA Output resistance Approx 30 Q Maximum output 10 mA Output resistance
6. S S z O Q MEASURE ON OFF Operation on source side 4 2 IM CA150E 4 2 Source DC Voltage DCV Signals 4 2 Source DC Voltage DCV Signals Tip 1 2 3 Connect the terminals Use the FUNCTION key on the SOURCE side to align the B source mark with DCV DC voltage selection Use the RANGE key to select a range 100 mV 1 V 10 V or 30 V Use the A Y output value setting keys to set each digit output value Each A Y key corresponds to a digit of the setting value Each time a key is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the setting to its initial value zero Use the lt key to select a polarity if the polarity needs to be changed No sign appears for Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited When using the divided output n m function refer to 4 8 Divided Output n m Function When using a sweep output function refer to 4 9 Sweep Output Functions When using the temperature monitor function refer to 4 10 Temperature Monitor Function In the following cases the protection circuit is activated and the output is turned off e If
7. e Do not apply excessive shock to the battery pack for example by throwing it Doing so may cause solution leakage battery pack heating or rupture e Do not use a defective battery pack such as one leaking solution deformed discolored or showing any other abnormality e Avoid any metal coming into contact with the battery pack when carrying it as there is a danger of a short e Do not immerse the battery pack in water or make it wet Otherwise it may heat up or rust as well as lead to a loss of functions If the battery pack will not be used for a prolonged period remove it from the instrument and store it in the following environment Storage period of 1 year or less Temperature of 20 to 35 C in locations with low humidity Storage period of 3 months or less Temperature of 20 to 45 C in locations with low humidity IM CA150E 3 5 jU3U1 3 NSE3 N JO UO1 2 19U35 Hues 910198 gt Chapter 3 2 Connecting a Power Supply Installing the NiMH Battery 1 Make sure that the power switch of the instrument is turned off and the lead cables and AC adapter are not connected 2 If alkaline batteries are in use slide up the lock switch on the left side of the instrument and remove the alkaline battery holder before installing the NiMH battery 3 Insert the holder into the opening on the instrument Slide the holder into the opening so that the connector is aligned properly 4 Slide down the lock switch to fix the hold
8. static mat to prevent static electricity e Condensation may occur if the instrument is moved from a location of low temperature and humidity to a location of high temperature and humidity or if the temperature otherwise changes suddenly In such a case leave the instru ment for at least one hour to ensure it is free from condensation before start ing operation 3 2 IM CA150E Chapter 3 2 Connecting a Power Supply 3 2 Connecting a Power Supply In addition to AA size alkaline batteries six the instrument can use two other types of power supply e AA size LR6 alkaline batteries six 1 5 V e AC adapter optional e NiMH nickel hydrogen battery optional Model 94015 3 2 1 Using Alkaline Batteries Installing and Replacing Batteries 1 Make sure that the power switch of the instrument is turned off and the lead cables and AC adapter are not connected 2 Slide up the lock switch on the left side of the instrument and remove the alkaline battery holder 3 Insert the six alkaline batteries into the holder 4 Insert the holder into the opening on the instrument 5 Slide down the lock switch to fix the holder in place The lock switch indication changes to A FREE Caution Insert the batteries with their positive and negative electrodes positioned cor rectly as indicated on the holder Battery Level Indication gym Indicates that the battery voltage is normal ndicates that the battery leve
9. Be sure to perform both zero point and full scale FS FS calibration of the same range together IM CA150E 9 5 Spo UONEAQHUED n 9 2 Calibration of Measurement Functions Adjustment 2 Connection Diagrams lt 5 gt DCV lt 6 gt DCA MEASURE DC voltage current standard DC voltage current standard MEASURE CA150 CA150 MEASURE CA150 3 Calibration Procedure Connect the instrument in accordance with the function and range to be calibrated Refer to 2 Connection Diagrams y Ook W PP NJ 9 6 Simultaneously press the CLEAR and ENTER keys to switch to setting mode Use the A W key to select measure SEt MEAS Press the ENTER key to confirm the selection Use the A Y key to select the calibration MEAS CAL setting Press the ENTER key to confirm the selection Use the FUNCTION and RANGE keys to set the range to calibrate The side measurement full scale value of the selected range appears on the bottom row Press the ENTER key to confirm the setting Start zero point calibration The CAL and ZERO segments light the input measurement value appears on the top row and the zero point calibration value of the selected range appears on the bottom row Input the calibration value displayed on the bottom row into the instrument from the standard generator When the input value stabilizes press the ENTER key to confirm the calibration value IM CA150E 14 9 2 Calibra
10. Command CS lt Delimiter gt Answer CS lt Delimiter gt x O During measurement in calibration mode sets the current input measurement values as the calibration values for the selected function range and scale FS 0 FS Sets and queries the calibration source function Setting Command CSFm lt Delimiter gt Answer CSFm lt Delimiter gt x O Command CSF lt Delimiter gt Return CSFm lt Delimiter gt Parameter m 0 DCV 1 DCA 2 Q default Value of m 0 DCV Writes the calibration data Setting Command CW lt Delimiter gt gt x OF Answer CW OK lt Delimiter gt Normal End Writes to EEPROM after calibrating each function and range If the power is turned off without executing this command the values that were calibrated just before are discarded Can only be used in calibration mode of setting mode IM CA150E 8 3 Detailed Description of Commands Sets and queries the date and time Command DTyyyymmddhhmmss lt Delimiter gt gt x Answer DTyyyymmddhhmmss lt Delimiter gt Command DT CrLf Return yyyyy mm dd hh mm ss lt Delimiter gt Parameter default Value yyyy Year 2006 4 byte mm Month 04 2 byte dd Day 01 2 byte hh Hour 00 2 byte mm Minute 00 2 byte ss Second 00 2 byte Setting confirmation of the 2 leftmost digits of the year is only possible for the communication function Using the operation keys to change the values of the 2 leftmost dig
11. IM CA150E 6 Memory Function Two types of information are saved to memory data memory items and setting memory items Data memory items and setting memory items are saved to separate memory areas Data Memory Items Information such as records of source values and measurement values and program sweep output data can be stored Press the SAVE key to save data and the LOAD key to display confirm data Number of storable items 100 No 0 to No 99 Stored items Save date and time Source FUNCTION RANGE and source values When PULSE is selected with FUNCTION Frequency amplitude and pulse number Measurement MEASURE ON OFF FUNCTION RANGE and measurement values Setting mode Contact input and temperature scale standard Setting Memory Items Conditions that have been previously saved in setting mode can be reproduced Press the SAVE ENTER keys to save data and the LOAD ENTER key to load data Number of storable items 21 No O to No 20 No 0 becomes the initial setting default value at power on Stored items Save date and time Source FUNCTION RANGE and source values When PULSE is selected with FUNCTION Frequency amplitude and pulse number Measurement MEASURE ON OFF FUNCTION RANGE and measurement values Setting mode Source Interval and built in RJ sensor Measurement Averaging and contact input Common Auto power off communication and temperature scale standard Tip The following items cannot be sav
12. MEASURE ON OFF IM CA150E FUNCTION RANGE SOURCE ON OFF n m SWEEP SET PULSE SET CLEAR FUNCTION RANGE MEASURE ON OFF 24V LOOP HOLD Changes the source function DCV gt DCA Q TC RTD PULSE DCV The p mark is lit for the selected function Changes the range for each function Turns on off the source setting value output Selects cancels divided output n m mode Toggles the polarity of output Selects step sweep linear sweep or program sweep Selects the mode for generating a pulse and frequency signals Refer to 4 7 Generating Frequency and Pulse PULSE Signals e Restores the setting value to its default e Goes back one level in setting mode e Clears the memory for the memory function Changes the source function DCV DCA Q TC RTD gt FREQ gt DCV The 4 mark is lit for the selected function Changes the range for each function OFF turns off the measurement value indication and ON turns on the measurement value indication Selects cancels the loop test 24 V output e Holds the display value measurement value e Starts Stops CPM and CPH measurement e Starts communication data output When communication of the setting mode is set to printer mode 2 3 Sled JO SUOIDUNY pue s weyN gt LCD Screen 2 4 Indicates the function selected with the FUNCTION key of MEASURE Indicates the measurement value top ro
13. SLOW in setting mode The interval setting FAST SLOW is also common to step sweep and linear sweep When a sweep function is enabled a setting mode cannot be selected Disable the sweep function by pressing the SWEEP SET key and switch to the normal mode 4 24 IM CA150E IM CA150E 4 9 Sweep Output Functions Saving Source Values 1 Set the source value to output FUNCTION RANGE Setting Value 2 Press the SAVE key MEM No appears 3 Use the A W key to select the memory number 4 Press the ENTER key to confirm the selection MEM No disappears SOURCE LON OFF Source value vunos y SUUBE Program Sweep 1 Press the SWEEP SET key three times to select Program Sweep Step Sweep Linear Sweep Program Sweep SWEEP and MEM NO appear 2 Use the A W Q key to set the memory number Start The source value that corresponds to a memory number is displayed 2 Press the SOURCE ON OFF key to start output automatically Output moves back and forth from the start to the last memory number 4 Press the SOURCE ON OFF key again to stop the output 5 Press the SWEEP SET to cancel the sweep output function Cancel If you press the SOURCE ON OFF key again after output is stopped in Step 4 above output resumes from the stopped step If you change the starting number while output is stopped and the press the ON OFF key again output restarts from the first step 4 25 4 10 Temperature Monitor Functi
14. device under calibration is at room temperature This results in an error equivalent to the difference between 0 C and room temperature Cold junction compensation involves measuring detecting the temperature of the reference junction calculating the temperature difference thermoelectric power difference from 0 C and then carrying out compensation based on the result Use an external RJ sensor or the built in RJ sensor for measuring detecting the temperature of the reference junction A cold junction compensator can be used when for example it is not possible to use an RJ sensor The use of a cold junction compensator enables the reference junction to be 0 C Cold junction compensator Yokogawa T MJ or the equivalent Connecting a Cold Junction Compensator E scan e O O Device under calibration thermometer 0 C Cold junction compensator App 1 1 xipuaddy E Appendix 2 Block Diagram TO JUNSVAIN yu O HO Block Diagram Appendix E A ANS T N Q EN 2 A E 99UB SIS9J JUNYS ONO Livd asn4 O a Snos eng A abre uno NN JOU AUOD o 2 Lee Z ene O O OL U o O S91m0S it uano jue SuOD nes id A ES H H se u01 99 0 d uano ss 9xJ u01 98 01d uano S99X3 29 08 9Beyon a9uaJaloy Ww LO lt x O Appendix 3 Installing Ferrite Core N Caution To comply with the EMC Directive install the included ferrite cores on the lead cables
15. is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or O the digit moves up or down one place A value continues to change when you hold down the key 6 Press the SOURCE ON OFF key to start generation F Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited D Toggling Display Press the ENTER key to toggle the display as shown below Setting value C gt source value mV gt temperature monitor C The display returns to the setting value C if no key is pressed for 10 seconds Temperature Scale Standard Setting The temperature scale standard ITS 90 IPTS 68 can be selected in setting mode Refer to 4 6 Generating Resistance Temperature Detector RTD Signals and 7 Setting Mode When using the divided output n m function refer to 4 8 Divided Output n m Function When using a sweep output function refer to 4 9 Sweep Output Functions When using the temperature monitor function refer to 4 10 Temperature Monitor Function For details on how to use a cold junction compensator refer to Appendix 1 IM CA150E 4 10 4 5 Source Thermocouple TC Signals 4 5 2 Using an External RJ Sensor IM CA150E Use an RJ sensor to measure detect the temperature of the device under calibration and compensate the thermoelectric emf The instrument outputs generates th
16. 0 K 1 E 2 J 3 T 4 R 5 B 6 S 7 N 8 L 9 U RTD m 0 PT100 1 JPT100 Freq m 0 100 Hz 1 1000 Hz 2 10 kHz 3 CPM 4 CPH Sets and queries the n and m values for divided output n m Command NMnm lt Delimiter gt Answer NMnm lt Delimiter gt x Command NM lt Delimiter gt Return NMnm lt Delimiter gt Parameter n n value 2 digits from 00 to 19 n m m m value 2 digits from 01 to 19 n m default Value of n 01 and m 01 IM CA150E IM CA150E 8 3 Detailed Description of Commands Sets and queries divided output n m Command NMm lt Delimiter gt Answer NMm lt Delimiter gt x Command NM lt Delimiter gt Return NMm lt Delimiter gt Parameter m 0 Off 1 On default Value of m 0 Off OB Queries the battery charge state Setting Command OB lt Delimiter gt Return m lt Delimiter gt x Parameter m 0 Off 1 On Charging A query of the charge state can executed approximately 2 seconds after the CHARGE key has been pressed or the BT command has been sent OD Outputs the measurement values Setting Command OD lt Delimiter gt gt Return abcde lt Delimiter gt Parameter lt Header Section 4 bytes gt a V Voltage A Current O Resistance T Temperature F Frequency b DC Direct Current AC Alternating Current R3 Three wire Method Resistance Measurement c N Normal O Overrange E No Data B Burnout lt Data Section 10 Bytes
17. 0 025 5 mV Input resistance 1000 MQ or greater Input resistance Approx 1 MO DCmA Oto 20 000 mA 0 025 4 pA Input resistance measurement 100 mA 0to 10 000mA_ 0 04 30 pA Approx 20 or less Resistance measurement 4 measurement 1000 Hz TC input K E on 0 05 1 5 C J 200 0 to 1200 0 C gt 100 0 C T 200 0 to 400 0 C om 0 05 2 C N 200 0 to 1300 0 C o 100 0 C L 200 0 to 900 0 C U 200 0 to 400 0 C i 0 05 2 C R 0 to 1768 C 100 0 C S 0 to 1768 C 7 0 05 3 C B 600 to 1820 C 100 0 C RTD input PT100 4 JPT100 50k 0 0 to 50 000 kQ 0 055 10 2 1 00 to 110 00 Hz 1 0 to 1100 0 Hz 0 001 to 11 000 kHz CPM 0 to 100000 CPM CPH 0 to 100000 CPH 200 0 to 1372 0 C 200 0 to 1000 0 C 200 0 to 850 0 C 0 05 0 6 C 200 0 to 500 0 C 500 Q 0 to 500 00 0 055 0 075 2 0 01 0 0 to 5 0000 kQ 0 055 0 75 2 Measurement current Approx 1 mA Measurement current Approx 100 pA Measurement current Approx 10 pA Maximum input 30 Vpeak Sensitivity 0 5 Vp p or 0 001 kHz greater Input resistance 1CPM Approx 100 k amp ohm amp 1 CPH Contact input Max 100 Hz 5 0 1 C 1 C ar Loop power supply Temperature coefficient When in the ranges of O T lt 18 C and 28 lt T 40 C add the accuracy shown above x 1 10 C The above accuracy ranges are fo
18. 4 7 2 Source a Pulse Cycle ccccoooccnnnccnnonncccccononoannnnnnons 4 17 4 8 Divided Output n m FUNCTION ccconnnncconncancccnnancnnenannnnnns 4 18 4 9 Sweep Output FUNCTIONS 0cccconnnncccnnonnccnnncnnnncnnannnrenanannnns 4 19 4 9 1 Step Sweep Function ccccccoocccconccocconcnnnncnnonanonnnnnos 4 20 4 9 2 Linear Sweep Function ccooocnccnnccccnoncnnnncnnonanennnnnos 4 22 4 9 3 Program Sweep Function cccccccccscsssessseeeeeeeees 4 24 4 10 Temperature Monitor FUNCTION ooccconncccnnnnncnannnonannnnnannnos 4 26 5 Measurement icssecsteesncsenccdencasttensesccvesmecusieeusenceanctews 5 1 5 1 Connecting the Measurement Terminals 0005 5 2 5 2 Measuring DC Voltage DCV sssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 5 4 5 3 Measuring DC Current DCA oonoccccononcccnnncococanaanrorenaanonnnnas 5 4 5 3 1 Measuring DC Current c cccccceeeeeeeeeeessseeeeeeeees 5 4 5 3 2 Measuring 24V LOOP cccccccccseeeeeeeeeeeeeeeeeeeeneaeees 5 5 5 4 Measuring Thermocouple TC ccccssseseesseesseeseeeneeeseens 5 6 5 5 Measuring Resistance O sscccccsssseeessssseesseessesseeeneeseoens 5 7 5 6 Measuring Resistance Temperature Detector RTD 5 8 5 7 Measuring Frequency FREQ and Pulse ssse00 5 9 5 7 1 Measuring Frequency FREQ and Pulse 5 9 5 7 2 Measuring Contact Input ccccnccnnncccccncnncncnnnnnnonoo 5 10 6 Memory Function
19. Parameter m 0 Off 1 On default value of m 0 Off Starts charging the batteries when the AC adapter is connected Command BT lt Delimiter gt x An error is generated in the following cases LCD indication e AC power supply is not connected Err 14 e Charging has already started Err 12 Use the OB command to confirm the charge state IM CA150E 8 3 uoun uoleslunWWwO4y gt 8 3 Detailed Description of Commands Sets the source value during calibration Setting Command CD lt Delimiter gt Answer OD lt Delimiter gt x O During generation in calibration mode sets the current output source values as the calibration values for the selected function range and scale FS 0 Sets and queries the calibration item Setting Command CLm lt Delimiter gt Answer CLm lt Delimiter gt x O Command CL lt Delimiter gt Return CLm lt Delimiter gt Parameter m 3 Calibration Source 4 Calibration Measure Sets and queries the calibration measurement function Setting Command CMFm lt Delimiter gt Answer CMFm lt Delimiter gt x O Command CMF lt Delimiter gt gt Return CMFm lt Delimiter gt Parameter m 0 DCV 1 DCA 2 Q default Value of m 0 DCV Sets the calibration point Command CPm lt Delimiter gt Answer CPm lt Delimiter gt X O Parameter m 0 FS Calibration 1 Zero Calibration 2 FS Calibration Sets the measurement value during calibration Setting
20. Press the ENTER key to clear the data To not replace the data press the SAVE key to cancel the operation E Clearing All Memory Numbers 1 Simultaneously press the SAVE and ENTER keys Setting memory mode MEM No memory number appears 2 Use the A W M key to select a memory number Clear confirmation indication Press the CLEAR key Press the CLEAR key again The clear all confirmation indication appears Press the ENTER key to clear MEM No 1 to No 20 No 0 is not cleared To not clear the data press the SAVE or CLEAR key to cancel the operation o1 BR W Tip e If the data of No 0 is cleared the data is replaced with the setting conditions initial settings at the time of shipment e To return to normal Source measurement mode from setting memory mode press the SAVE key again while MEM No memory number is displayed IM CA150E 6 7 uonoun JOU3 A gt 6 2 Setting Memory Items 6 2 4 Loading Loading y al Simultaneously press the LOAD and ENTER keys Load mode MEM No memory number and LOAD appear LOAD SETUP appears Use the A Y J key to select a memory number If no data exists empty for the memory number appears The saved data settings appears Press the ENTER key The setting conditions are reproduced state is reflected and the instrument returns to normal Source measurement mode Clearing Saved Data 1 NOOR W N Simultaneo
21. Source measurement mode To not replace the data press the SAVE key to cancel the operation IM CA150E 6 3 uonoun JOU3 A gt 6 1 Data Memory Items 6 1 3 Clearing Memory Follow the procedures below to clear delete saved data Clearing Selected Memory Number 1 iN Press the SAVE key Save mode MEM No memory number appears Use the A Y M key to select a memory number Press the CLEAR key Clear confirmation indication The clear confirmation indication appears Press the ENTER key to clear the data To not clear the data press the SAVE key to cancel the operation Clearing All Memory Numbers y oO o1 BR W Tip Press the SAVE key Save mode MEM No memory number appears Use the A Y M key to select a memory number Press the CLEAR key Press the CLEAR key again The clear all confirmation indication appears Press the ENTER key to clear all the memory numbers To not clear the data press the SAVE key to cancel the operation Clear confirmation indication To return to normal Source measurement mode from save mode press the SAVE key again while MEM No memory number is displayed 6 4 IM CA150E 6 1 Data Memory Items 6 1 4 Displaying Confirming Saved Data Follow the procedures below to display confirm saved data y 3 4 Press the LOAD key Confirmation mode MEM No memory number and LOAD appear Use the A Y N key to select a memory
22. Tip e The default setting for the linear sweep time is 16 seconds For details on changing the setting refer to the next page e When output reaches the lower limit the state is retained for 3 seconds and then output is turned off and the first sweep operation ends e To change the direction for varying output press the SOURCE ON OFF key during the sweep operation The direction for varying output changes and the sweep op eration continues For example pressing the SOURCE ON OFF key during rising output results in the output switching to a falling direction 4 22 IM CA150E Tip 4 9 Sweep Output Functions Linear Sweep Time You can change the linear sweep time The default setting at shipment is 16 seconds FAST Set 16 seconds FAST or 32 seconds SLOW in setting mode When a sweep function is enabled a setting mode cannot be selected Disable the sweep function by pressing the SWEEP SET key and switch to the normal mode kh NO E 00 N O Ol In the normal mode simultaneously press the CLEAR and ENTER keys to switch to setting mode SEt appears on the top row and SrC SOURCE appears on the bottom row Select source Three types of setting modes are available Use the A W key to select a mode Source SrC Measure MEAS Common ConF Press the ENTER key to confirm the selection Select the sweep time interval setting Three types of source settings are available Use the A W key to select a sett
23. a J NMm 3 When the temperature TC RTD display function is selected for both source and measurement the settings selected for the thermocouple and resistance temperature detector on the source side take priority IM CA150E 8 13 8 5 Table of Valid Communication Commands X Invalid restricted Blank Valid Normal Calibration Memory Setting Linear Step n m Program Measure Mode Mode Mode Mode Sweep Sweep Mode Sweep ment Mode Mode Mode Off e e lx px 3 When the temperature TC RTD display function is selected for both source and measurement the settings selected for the thermocouple and resistance temperature detector on the source side take priority 8 14 IM CA150E 8 6 Status Byte Format 8 6 Status Byte Format Description of the ESC S Command bit 7 0 Fixed IM CA150E bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit O bit 1 bit O 24 V Power Overrange Syntax Output Measurem Fixed Change ent End Complete Fixed to 0 Fixed to 1 Becomes 1 if an error occurs during output MAIN CPU OVERLOAD terminal input reflected The information is retained until the status byte is retrieved Becomes 1 if an error occurs with 24 V loop measurement power supply MAIN CPU 24VOVF terminal input reflected The information is retained until the status byte is retrieved Becomes 1 if a measurement value overrange occurs The information is retained
24. as shown below in a three wire output system the third source lead cable black must also be equipped with a ferrite core Measurement lead cables Source lead cables RD031 98020 Ferrite core A1193MN IM CA150E App 3 1 xipueddy E YOKOGAWA 4 Yokogawa Meters amp Instruments Corporation Yokogawa Meters amp Instruments Corporation International Sales Dept Tachihi Bld No 2 6 1 3 Sakaecho Tachikawa shi Tokyo 190 8586 Japan Phone 81 42 534 1413 Facsimile 81 42 534 1426 YOKOGAWA CORPORATION OF AMERICA U S A Phone 1 770 253 7000 Facsimile 1 770 251 2088 YOKOGAWA EUROPE B V THE NETHERLANDS Phone 31 334 64 1611 Facsimile 31 334 64 1610 YOKOGAWA ENGINEERING ASIA PTE LTD SINGAPORE Phone 65 6241 9933 Facsimile 65 6241 2606 YOKOGAWA AMERICA DO SUL S A BRAZIL Phone 55 11 5681 2400 Facsimile 55 11 5681 1274 YOKOGAWA MEASURING INSTRUMENTS KOREA CORPORATION KOREA Phone 82 2 551 0660 to 0664 Facsimile 82 2 551 0665 YOKOGAWA AUSTRALIA PTY LTD AUSTRALIA Phone 61 2 9805 0699 Facsimile 61 2 9888 1844 YOKOGAWA INDIA LTD INDIA Phone 91 80 4158 6000 Facsimile 91 80 2852 1441 YOKOGAWA SHANGHAI TRADING CO LTD CHINA Phone 86 21 6880 8107 Facsimile 86 21 6880 4987 YOKOGAWA MIDDLE EAST E C BAHRAIN Phone 973 358100 Facsimile 973 336100 LTD YOKOGAWA ELECTRIC RUSSIAN FEDERATION
25. e In the case of a B type TC source a 600 C offset is added to the source value 4 18 IM CA150E 4 9 Sweep Output Functions 4 9 Sweep Output Functions Three types of sweep output generation are available Each press of the SWEEP SET key toggles the mode as shown below Step Sweep Linear Sweep gt Program Sweep Cancel Tip When frequency or pulse PULSE is selected using FUNCTION the sweep functions step linear and program cannot be used 4 19 IM CA150E vanos y 4 9 Sweep Output Functions 4 9 1 Step Sweep Function Set divided output n m to be generated automatically as shown in the figure below Source value indication Setting value N Interval time setting value SOURCE ON A key operation Press ON bh Set the source value to output FUNCTION RANGE Setting Value 2 Press the SWEEP SET key to select Step Sweep SWEEP and n m appear 3 Use the A V m key to set the step number The default value is 1 m is settable from 1 to 19 4 Use the A Wn key to set the generation start step The default value is 1 nis settable from O to 19 A value higher than the m value cannot be set 5 Press the SOURCE ON OFF key to start the steps as shown in the figure above 6 Press the SOURCE ON OFF key again to stop the output 7 Press the SWEEP SET key three times to cancel the sweep output function Linear Sweep Program Sweep gt Cancel If you press the SOURCE
26. gt d Measurement Value 7 digits e E 0 E 3 E 3 When overrange no data and burnout de 99999 E 3 Outputs the error information Setting Command OE lt Delimiter gt gt Return ERRm lt Delimiter gt Outputs the last error generated After the output is returned the save error number is overwritten with ERROO lt Delimiter gt If no error occurs ERROO lt Delimiter gt is returned Parameter m Error Code Number uoun uoleslunWWwO4y gt 8 3 Detailed Description of Commands OM Requests sending of memory data Command OMm lt Delimiter gt Return n lt Delimiter gt x Query of memory data Parameter m Memory Data Number 0 to 99 n Date Time Measurement Values Source Values PULSE Source Amplitude lt Delimiter gt yyyy mm dd hh mm ss abcde fghij fghij lt Delimiter gt Date yyyy mm dd yyyy Year mm Month dd Day hh mm ss Time Measurement Value Header Section a V Voltage A Current O Resistance T Temperature F Frequency b DC Direct Current AC Alternating Current Blank Nothing Applicable c N Normal O Overrange E No Data When no data abc E Measurement Data Section d Measurement Value 7 digits e E 0 E 3 E 3 When overrange and no data de 99999 E 3 Source Value Header Section f V Voltage A Current O Resistance T Temperature F Frequency g DC Direct Current AC Alternating Current Blank Nothing Applicable
27. not pos sible IM CA150E e When you use the linear sweep function the generation start 0 is set to 4 mA Refer to 4 9 2 Linear Function e The same is the case when you use the divided output n m function Refer to 4 8 Divided Output n m Function 4 5 vunos y 4 3 Source DC Current DCA Signals 4 3 3 20 mA SINK Function The SINK function allows you to use DC current DCA with the polarity set to minus This allows drawing SINK the specified value of the current from an external voltage source distributor etc in the direction of the H terminal Thus you can use the instrument in a loop test for example as a simulator for two wire transmitters Caution Use the external power supply of 20 mA SINK within the 5 to 28 V range Set the polarity of the applied voltage as shown in the figure below and take care not apply a voltage in the opposite direction Tip al MEASURE SOURCE Spee en a a e e Si a id a a i gS AC or DC power supply Output 1 5 V O L mA CA150 Use the FUNCTION key on the SOURCE side to align the B source mark with DCA DC current selection Use the RANGE key to select the 20 mA range 22 000 mA to 22 000 mA Use the A Y output value setting keys to set each digit output value Each A Y key corresponds to a digit of the setting value Each time a key is pressed the value is incremented or decremented by one count If you attempt to incre
28. of the AC adapter inserted in the instrument but the AC adapter is not connected to an AC power supply outlet When Using an AC Adapter e Is the AC adapter being reliably supplied with power Measurement values are not Is MEASURE ON OFF indicated as being in the OFF state displayed Source values and other indications are displayed normally Source remains off even if e When the instrument is in voltage DCV generation is the load SOURCE ON output is operated current exceeding the specified value e When the instrument is in current DCA generation is the load resistance too large Source cannot be turned on with e If an abnormal voltage current is applied to the output terminals SOURCE ON output or nothing is the built in protection fuse may blow If it does the instrument generated even if source is turned needs to be repaired on This fuse is different from the one described in 3 2 4 Fuse Source and measurement values Are they affected by noise are abnormal e When the instrument is in resistance V RTD generation is the capacitor in the input of the device under test large 0 01 uF or larger The instrument cannot be controlled Are the communication settings configured properly by communication via the RS232 interface The hold function for measurement Is Print set for communication in setting mode does not work The communication output state is indicated by the flashing of REMOTE
29. on the top row 13 When calibration is complete press the ENTER key to confirm the calibration value The calibration values of the range are calculated and saved to internal memory The values overwrite the previous calibration data To cancel calibration press the CLEAR key before pressing the ENTER key The procedure returns to Step 6 14 Repeat Steps 6 to 13 for each range to be calibrated When calibrating the 500 Q and 5 kQ ranges of resistance Q two types L and H of calibration are required because of differences of excitation current Cancel To return to the calibration range selection display in Step 6 press the CLEAR key End To end calibration mode simultaneously press the CLEAR and ENTER keys Normal source measurement mode returns pp ENTER Select with the FUNCTION ZERO Full Scale and RANGE keys Calibration value Output value 9 4 IM CA150E 9 2 Calibration of Measurement Functions Adjustment 9 2 Calibration of Measurement Functions Adjustment 1 Calibration Points and Calibration Ranges Enter the following calibration values from the standard device l Calibration Point Connection Function Range canton ZERO Full Scale Diagram 0 mV 500 00 mV e a 5 0000 V emo 30 00 V m A 20 000 mA DEE 100 mA 100 00mA ar rat o 500 0 500 00 Q 3 W 3 wire Input 50 KQ 50 000 kQ Tip You can select to calibrate just the functions and ranges that require calibration
30. setting mode Use the A W key to select source SEt SrC Press the ENTER key to confirm the selection Use the A Y key to select the calibration SrC CAL setting Press the ENTER key to confirm the selection Use the FUNCTION and RANGE keys to set the range to calibrate The output full scale value of the selected range appears on the bottom row Press the ENTER key to confirm the setting Start zero point calibration The CAL and ZERO segments light the output setting value of the instrument appears on the bottom row and the zero point calibration value of the selected range appears on the top row 9 3 apo UoNeuqijed e 9 1 Calibration of Source Functions Adjustment 9 Use the SOURCE ON OFF key to turn on the output Use the A Y output keys of the instrument to set the output value so that the value read by the multimeter connected to the instrument matches the zero point calibration value displayed on the top row 10 When calibration is complete press the ENTER key to confirm the calibration value 11 Start full scale point calibration The CAL and FS segments light the output setting value of the instrument appears on the bottom row and the full scale point calibration value of the selected range appears on the top row 12 Use the A Y output keys of the instrument to set the output value so that the value read by the multimeter connected to the instrument matches the full scale point calibration value displayed
31. settings for startup such as the function and range can be saved from the setting screen At startup it is possible to select initial settings or switch output 2 Data 100 items of data can be saved sets of items such as date source function range source value measurement function range and measurement value Multiple data can be continuously output program sweep function Loop check function current can be measured while supplying 24 V with two wires Measurement unit maximum input Current terminal input protection Measurement display update rate CMRR NMRR Serial interface Display Backlight Warm up time Power supply Voltage terminal 42 V DC Current terminal 120 mA Fuse 125 mA 250 V Approximately once per second Approximately 120 dB 50 60 Hz Approximately 60 dB 50 60 Hz RS232 Segmented LCD LED backlight auto off after 10 minutes Approximately 5 minutes Six AA size alkaline batteries Dedicated NiMH battery or dedicated AC adapter optional The charging time is approximately 6 hours IM CA150E IM CA150E Battery life Auto power off Insulation resistance Withstanding voltage When measurement is on and output is 5 V DC 10 kQ or greater Approximately 8 hours for alkaline batteries and 10 hours for the dedicated NiMH battery Approximately 10 minutes can be disabled 50 MQ or more at 500 V DC between the input terminals and output terminals 350 V AC for 1
32. than 0 1 mA to 1 mA then add 0 05 Is mA Q or 0 12 ls mA C 3 TC source accuracy 0 02 1 2 C does not include RJ O to 1768 C However 0 to 100 C sensor accuracy 0 02 2 C RJ Sensor Specification Measurement range 0 02 1 2 C 10 to 50 C 0 to 1768 C However O to 100 C 1 C 0 02 2 C Accuracy when combined with Other than the above About Accuracy during Charging Accuracy is affected by the heat generated during charging or immediately after charging ends is stopped Refer to the accuracy values shown in Source during Charging on the next page 11 2 IM CA150E Source during Charging Accuracy Settin Range Source Range at Ambient Temperature ek of 23 amp amp 5 amp deg amp C Output resistance DCV 100 mV Oto 110 000 mV 0 04 25 uV 1 pV Agproxn65 0 source Maximum output 10 mA to 1 10000 V 0 035 0 1 mV 10 pV Output resistance Approx 30 Q Maximum output 10 mA O to 11 0000 V 0 035 1 mV 0 1 mV Output resistance Approx 30 0 0 to 30 00 V 0 035 20 mV Maximum output 10 mA DCmA Fem la 20 mA 0 to 22 000 mA 0 04 7 pA Ka Maximum load 24 V source mA SINK 20 mA 0 to 22 000 mA 0 045 10 pA External power supply SINK 5 to 28 V Resistance Excitation current source 500 Q 0 to 550 00 Q 0 035 0 5 Q 0 01 Q 1 to 5 mA 2 or maximum output 2V Excitation current 0 to 5 5000 kQ 0 065 5 2 0 1 to 0 5 mAor maximum output
33. until the status byte is retrieved Becomes 1 when a prohibited operation or command was processed a command could not be interpreted or a parameter is out of the setting range The information is retained until the status byte is retrieved Becomes 1 when output is stable after an output value is changed in the output ON state The information is retained until the status byte is retrieved Becomes 1 when the measurement data is confirmed during measurement The information is retained until the status byte is retrieved 8 15 uoun uoljeslunWWO4y gt 8 7 Output Format of Printer Mode 8 7 Output Format of Printer Mode Source setting values and measurement values are output in printer mode when a printer is connected The output format is 29 characters per line Example of Output When Source OFF and Measure OFF Source OFF Measure OFF When Source OFF and Measure ON Source s OFF Measure Range 35V Data 0 000V Average OFF When Source ON and Measure OFF Source Function DCV Range 100mV Data 0 000mV Measure OFF When Source ON and Measure ON Source Function DCV Range 100mV Data 0 000mV Measure Range 35V Data 0 000V Average OFF 8 16 IM CA150E 9 IM CA150E Calibration Mode To maintain high accuracy it is recommended to calibrate the instrument once a year This section describes the calibration procedure using the standard devices recommended in Standard Device Selection 1 Standar
34. 00 Hz 100 Hz 1000 Hz 10 kHz 50 kHz 1000 CPM Use the A Y output value setting keys to set the frequency Each time a key is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the frequency setting of each range to its default setting Press the PULSE SET key once to switch to amplitude setting mode Use the A Y output value setting keys to set the voltage Press the CLEAR key to restore the setting to 0 10000 V Press the PULSE SET key again to switch to pulse number setting mode Default setting Cont continuous pulse Use the A Y output value setting keys to set the pulse number Press the CLEAR key to restore the pulse setting to Cont Press the PULSE SET key again to return back to frequency setting mode Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited When frequency or pulse PULSE is selected using FUNCTION the sweep functions step linear and program and the divided output n m function cannot be used IM CA150E 4 17 vunos y 4 8 Divided Output n m Function 4 8 Divided Output n m Function The divided output n m function outputs a value n m times the setpoint
35. 2V Excitation current 50 kQ 0 to 55 000 kQ 0 12 150 0 0 01 to 0 1 mA or maximum output 2V JPT 100 200 0 to 500 0 C 1 to 5 mA 2 0 03 0 8 C 200 0 to 1372 0 C However 200 0 to 100 0 C 0 03 1 C 0 03 0 8 C 200 0 to 1000 0 C However 200 0 to 100 0 C 0 03 1 0 C 3 TC source accuracy does not include RJ 0 03 0 8 C sensor accuracy 200 0 to 1200 0 C However 200 0 to 100 0 C 0 03 1 0 C a RJ Sensor Specification 200 0 to 400 0 C 0 03 0 9 C Measurement range 0 03 1 0 C 1 0 to 50 C 200 0 to 1300 0 C However 200 0 to 100 0 C 0 03 1 7 C Accuracy 200 0 to 900 0 C 0 03 0 8 C when combined with 0 03 0 6 C main unit 200 0 to 400 0 C However 200 0 to 0 C 18 to 28 C 0 5 C 0 03 1 2 C suo eoijnads 0 03 2 C Other than the above 0 to 1768 C However 0 to 100 C 21 C rom I 0 03 3 5 C 0 03 2 C 0 to 1768 C However 0 to 100 C s feme fi 0 03 3 5 C 0 03 2 C 600 to 1820 C However 600 to 1000 C 0 03 2 8 C Temperature coefficient Add the accuracy in normal state x 1 10 C IM CA150E 11 3 Measurement 11 4 DCV measurement Accuracy at Ambient Temperature Range Source Range of 23 amp amp 5 amp deg amp C 500 mV 0 to 500 000 mV 0 02 50 uV Oto 5 0000V 0 02 0 5 mV Oto 35 000V
36. 768 C 0 to 1768 C 1 C 600 to 1820 C 0 K E N L U R S B RTD input PT1 200 0 p me O0 OIO BSU E I 47000964 4 2 0 0 1 C 4 JPT100 200 0 to 500 0 C Temperature coefficient Add the accuracy in normal state lt 1 10 C 6 IM CA150E When the temperature measured with the temperature monitor function is in the ranges of OXT lt 18 C and 20 lt T 40 C add the accuracy in the normal state lt 1 10 C as a temperature coefficient which is obtained from the temperature of the part exceeding 23 5 C 11 5 suoleoyioeds 2 General and Common Specifications 11 6 Source unit response time Source unit voltage limiter Source unit current limiter Switching of output polarity Load condition Divided output n m function Step sweep function Linear sweep function Memory function 300 msec time from start of voltage change to when voltage enters accuracy range However the time is 5 msec for 1 V 10 V 500 Q excitation current 1 mA and RTD excitation current 1 mA ranges Approximately 32 V Approximately 25 mA 4 lt gt 0 01 uF or less DCV 0 TC RTD PULSE 100 uH or less DCA Output setting value x n m where n 0 to m and m 1 to 19 The n value is sent automatically when the n m function is selected The interval time is approximately 5 seconds 10 seconds The sweep time is approximately 16 seconds 32 seconds 1 Setting Up to 21
37. 8 3 3 Turning the Power On and Off cccessseseeeeeenseeeeeenneeeeeees 3 9 3 3 1 Turning the Power On and Off ccccceeeeeeeeeeeeeeeees 3 9 3 3 2 Auto Power Off ciccsccnesciiaiedccddeaideiaccesasdeniodoasadeaiadecdae 3 9 3 3 3 Turning the Backlight On and Off a asssnseeeeeeeeneeennn 3 9 3 4 Operating Environment oooomnncccccnnnnnnncnnnnonanannnnnenonanannnnnnas 3 10 A SOUCO piel 4 1 4 1 Connecting the Source Terminals cccccssssseessesseeseeees 4 2 4 2 Source DC Voltage DCV Signals ccssssseessesseeeeeees 4 3 4 3 Source DC Current DCA Signals ccctsssseeseesseeseeees 4 4 4 3 1 Generating DC Current Signals cccccccccnnnnnnnnncnnons 4 4 4 3 2 4 20 MA Function siscececevccrsseseccebonaetetseanebstecpieeamtexeeces 4 5 4 3 3 20 MA SINK Function cccccccococccnnncccnnonnnnncnononncnnnnnnnnnns 4 6 4 4 Source Resistance 0 Signals ccccssssessessseeseseneeeeeees 4 8 4 5 Source Thermocouple TC Signals sscseccsesseenees 4 10 4 5 1 Source Thermocouple TC Signals 4 10 4 5 2 Using an External RU Sensor ccccceseseeeeeeeeeeeees 4 11 4 5 3 Using the Built in RJ Sensor cere eres 4 12 4 6 Source Resistance Temperature Detector RTD Signals uni 4 13 IM CA150E Toc 1 Contents 4 7 Source Frequency and Pulse PULSE Signals 4 15 4 7 1 Source a Continuous Pulse Train ceeeeees 4 16
38. Connecting the Measurement Terminals A This shows the lead cable connections for when DCV amp ohm amp TC RTD or Measurementisad Gables Red FREQ is selected with FUNCTION For RDO31 the connections when DCA or 24V Black LOOP DCA is selected refer to the next page Measurement input terminals Measurement indication Function selection Operation on measurement side 5 2 IM CA150E IM CA150E DC Current DCA i Black I Measurement lead cables l RD031 Measurement input terminals 24V LOOP DCA Measurement lead cables RD031 Measurement input terminals 3W Q RTD Terminal adapter 99022 Measurement input terminals Red 5 1 Connecting the Measurement Terminals JU2UI3INSEINN 5 2 Measuring DC Voltage DCV 5 4 5 2 9 3 5 3 1 Measuring DC Voltage DCV Measurement lead cables RDO31 l Black Measurement input terminals 1 Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with DCV DC voltage selection 3 Use the RANGE key to select a range 35 V 5 V or 500 mV Set the range in accordance with the object to be measured 4 The measurement value and unit mV V appear Measuring DC Current DCA Measuring DC Current l Measurement lead cables RD031 Red l Measurement input terminals 1 Connect the terminals as shown in t
39. ER keys to switch back to normal mode Press the CLEAR key to go back one level Use the FUNCTION key on the SOURCE side to select RTD IPTS68 appears if IPTS 68 is set For details on setting mode refer to 7 Setting Mode IM CA150E 4 7 Source Frequency and Pulse PULSE Signals 4 7 Source Frequency and Pulse PULSE Signals Frequency continuous SOURCE ON lt gt Frequency Pulse cycle y IM CA150E setting value 4 E i nn ON DEEA setting value PULSE SET Key JUUULULI n mal nba Amplitude voltage setting value ps voltage setting value When the generation of frequency and pulse signals is selected with FUNCTION of SOURCE each press of the PULSE SET key toggles the mode as shown below v Frequency setting mode Amplitude setting mode Pulse number setting mode Amplitude Voltage Setting Values Default value 0 1000 V Upper value 11 0000 V Lower value 0 0000 V Resolution 0 0001 V 4 15 221m05 z 4 7 Source Frequency and Pulse PULSE Signals 4 7 1 Tip k Source a Continuous Pulse Train Connect the terminals Use the FUNCTION key on the SOURCE side to select frequency and pulse PULSE b PULSE appears Use the RANGE key to select a frequency setting mode Default setting 100 Hz 100 Hz 1000 Hz 10 kHz 50 kHz 1000 CPM Use the A Y output value setting keys to set the frequency Each time a key is pres
40. Edition Oct 2006 KP All Rights Reserved Copyright 2006 Yokogawa Meters amp Instruments Corporation IM CA150E Checking the Contents of the Package After opening the package check the following items before use If the product is not the one you ordered any item is missing or there is a visible defect contact the dealer from whom you purchased the instrument Main Unit Check that the model name given on the name plate on the back panel of the instrument matches the one on your order e Model Model CA150 e Serial No Should you need to contact the dealer from whom you purchased the instrument have your unit s serial number handy to give to the person Standard Accessories The following standard accessories are supplied with the instrument Make sure that all items are present and undamaged Source lead cables Measurement lead cables Carrying case Fuse 98020 RDO31 93026 A1566EF th gt Terminal adapter AA size alkaline batteries six User s Manual 99022 IM CA150E Toe Ferrite core A1193MN two 2 IM CA150E Checking the Contents of the Package Optional Accessories The following optional accessories are available Upon receiving these optional accessories make sure that all the items you ordered have been supplied and are undamaged If you have any questions regarding optional accessories or if you wish to place an order contact the dealer from whom you purchased the inst
41. F ON OFF AUTO MAN Normal Print In the case of Print Transfer interval Year Month Day Hour Minute Second ITS 90 IPTS 68 Use the A YW keys to select a detailed item Level 2 Press the ENTER key Use the A W keys to select a setting for the item Level 3 CLEAR ENTER gt lt CLEAR Setting mode lt CLEAR ENTER You can press the CLEAR ENTER keys in any level display in setting mode to return to normal mode 7 1 apo Bulnes y 7 1 Source 7 2 7 1 Source 1 Interval Time This sets the interval time for step sweep and program sweep as well as the sweep time for linear sweep These items cannot be set individually Default value FAST SLOW For details refer to 4 9 1 Step Sweep Function 4 9 2 Linear Sweep Function and 4 9 3 Program Sweep Function 2 Built in RJ Sensor This turns on or off the RJ sensor built into the instrument For details refer to 4 5 3 Using the Built in RJ Sensor 3 Calibration Source This is a calibration mode for adjusting calibrating source For details refer to 9 Calibration Mode IM CA150E 7 2 IM CA150E 7 2 Measure Measure 1 Averaging This enables ON or disables OFF the moving averaging process for measurement data default value ON lf the reading measurement value fluctuates as a result of for example noise being included in the input signal use the averaging function 1 Simultaneous
42. OFF Set the built in RJ sensor to ON enable in setting mode Cee Est FL ENTER 1 Simultaneously press the CLEAR and ENTER keys to switch to setting mode SEt appears on the top row and SrC SOURCE appears on the bottom row 2 Select source Three types of setting modes are available Use the A W key to select a mode Source SrC Measure MEAS Common ConF 3 Press the ENTER key to confirm the selection 4 Select the RJ sensor setting Three types of source settings are available Use the A W key to select a setting Interval IntVAL RJ sensor rJC Calibration CAL Press the ENTER key to confirm the selection Use the A Y key to select ON 7 Simultaneously press the CLEAR and ENTER keys to switch back to normal mode Press the CLEAR key to go back one level 8 Use the FUNCTION key on the SOURCE side to select TC 9 Confirm that RJON appears o Ol The generation operating procedure is identical to that described in 4 5 1 Generating Thermocouple TC Signals For details on setting mode refer to 7 Setting Mode The built in RJ sensor measures detects the internal temperature of the measure ment terminals Accuracy is affected by temperature rises due to for example charg ing For accurate temperature output use an external RJ sensor or cold junction com pensator 4 12 IM CA150E 4 6 Source Resistance Temperature Detector RTD Signals 4 6 Source Resistance Temperature Detector R
43. ON OFF key again after output is stopped in Step 6 above output resumes from the stopped step If you change the n and m values while output is stopped and then press the ON OFF key again output restarts from the first step Tip The default setting for the interval time is 5 seconds For details on changing the setting refer to the next page 4 20 IM CA150E Tip 4 9 Sweep Output Functions Sweep Interval Time You can change the sweep interval time The default setting at shipment is 5 seconds FAST Set 5 seconds FAST or 10 seconds SLOW in setting mode When a sweep function is enabled a setting mode cannot be selected Disable the sweep function by pressing the SWEEP SET key and switch to the normal mode kh D A 0 N O Ol In the normal mode simultaneously press the CLEAR and ENTER keys to switch to setting mode SEt appears on the top row and SrC SOURCE appears on the bottom row Select source Three types of setting modes are available Use the A W key to select a mode Source SrC Measure MEAS Common ConF Press the ENTER key to confirm the selection Select the interval time setting Three types of source settings are available Use the A W key to select a setting Interval IntVAL RJ sensor rJC Calibration CAL Press the ENTER key to confirm the selection Use the A W key to select SLOW or FAST Simultaneously press the CLEAR and ENTER keys to switch back to normal mode Press th
44. TC Thermocouple selection 3 Use the RANGE key to select a thermocouple type K E J T N L U R S B 4 The measurement value and unit C appear Tip e The measurement value display value when the built in RJ sensor or an external RJ sensor is used set is the value after temperature compensation has been per formed e When there is an overrange or measurement is not possible appears e If the operating environment changes suddenly wait for RJ compensation to stabi lize before beginning measurement e It may take a while for the temperature of the terminal parts to stabilize after a termi nal adapter is attached or a thermocouple is connected About Temperature Scale Standards You can select from ITS 90 and IPTS 68 in setting mode IPTS 68 appears if IPTS 68 is set For details refer to 4 6 Generating Resistance Temperature Detector RTD Signals and 7 Setting Mode 5 6 IM CA150E 5 5 Measuring Resistance 0 5 5 Measuring Resistance O Two wire method Three wire method Red O Terminal adapter Measurement lead pT NA 99022 cables RD031 L Black J Ww U l l l 5 N Measurement Measurement input terminals input terminals Terminal adapter 99022 Measurement input terminals Ju W INSELE JN 1 Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measure
45. TD Tip For details on the procedures for resistance generation and three wire connection Signals Resistance Temperature Detector Select from PT100 and JPT100 Temperature scale standard Select from ITS 90 and IPTS 68 The default setting ITS 90 The temperature scale standard can be set in setting mode 1 Connect the terminals 2 Use the FUNCTION key on the SOURCE side to align the B source mark with RTD Resistance temperature detector selection 3 Use the RANGE key to select PT100 or JPT100 4 Use the A Y output value setting keys to set each digit output value Each A Y key corresponds to a digit of the setting value Each time a key is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the setting to its initial value zero 5 Use the lt key to select a polarity if the polarity needs to be changed No sign appears for 6 Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON 7 Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited Toggling Display Press the ENTER key to toggle the display as shown below Setting value C gt resistance value corresponding to temperature Q temperature monitor C The display returns
46. User s CA150 Manual HANDY CAL IM CA150E YOKOGAWA 4 en Yokogawa Meters 4 Instruments Corporation Introduction Thank you for purchasing the CA150 HANDY CAL This User s manual contains useful information regarding the instrument s functions and operating procedures as well as precautions that should be observed during use To ensure proper use of the instrument read the manual thoroughly before operating it After you have finished reading this manual store it in the carrying case for quick reference whenever a question arises Notes The information contained in this manual is subject to change without notice Furthermore the actual display items may differ slightly from the ones appearing in this manual Every effort has been made to ensure the information contained herein is accurate However should any concerns errors or emissions come to your attention or if you have any comments please contact us Copying or reproduction of any or all of the content of this manual without Yokogawa s permission is strictly prohibited The warranty is included in this manual Be sure to read the warranty to ensure you understand the terms and then store it in a safe place The warranty cannot be reissued Trademark Acknowledgments O Company names and product names mentioned herein may be trademarks or registered trademarks of their respective companies Revision Information 1st Edition Octorver 2006 Disk No CA150E 1st
47. Xx x x x xk Xx x When Setting x xX TO FOTX JO JO JO x x TX x x TX TO JO x x x JO x x JO TK JO JO x JO JO JO JO JO JO JO JO JO Xx x IM CA150E 8 3 Detailed Description of Commands 8 3 Detailed Description of Commands Setting and Control Command Send command syntax Answer Return data syntax of command setting control with no response When an error occurs the same data as that of the error message ERRm m error number displayed on the LCD is returned Query Command Send command syntax Return Return data syntax of command query with response Operating Condition by Mode Normal The command can be used during normal measurement source operation Setting The command can be used in setting mode Chapter 7 or calibration mode Chapter 9 For details on whether each command can be used in other modes refer to 8 5 Table of Valid Communication Commands Sets and queries the source SINK of the current DCA Command ASm lt Delimiter gt Answer ASm lt Delimiter gt x Command AS lt Delimiter gt Return ASm lt Delimiter gt Parameter m 0 Source Generation 1 SINK Draw in When the current source setting value is 0 mA and the measurement function is other than DCA an error is returned Queries whether the back light is on or off Command BLm lt Delimiter gt Answer BLm lt Delimiter gt x Command BL lt Delimiter gt gt Return BLm lt Delimiter gt
48. are required because of differences of current excitation current inflowing from an external device L 500 Q 1 mA Calibration with the resistance measurement range of a L5kQ 0 1 mA digital multimeter is possible During calibration make sure the resistance measurement current is the current value shown on the left H 500 0 5 mA Apply the current shown on the left from an external device H 5 kQ 0 5 mA as shown in connection diagram lt 4 gt and then measure the voltage drop and perform calibration 9 2 IM CA150E Tip e You can select to calibrate just the functions and ranges that require calibration Be 9 1 Calibration of Source Functions Adjustment sure to perform both zero point and full scale FS calibration of the same range together e Calibration of thermocouple TC and resistance temperature detector RTD takes place at the same time as calibration of the100 mV and 500 Q ranges lt 1 gt DCV IM CA150E 2 Connection Diagrams Digital lt 2 gt DCA Digital multimeter multimeter Digital multimeter lt 4 gt amp ohm amp RTD Digital multimeter ss H L SOURCE f Excitation current CA150 DC voltage current standard DC voltage current standard 3 Calibration Procedure Connect the instrument in accordance with the function and range to be calibrated Refer to 2 Connection Diagrams 1 Ooo W PP NJ Simultaneously press the CLEAR and ENTER keys to switch to
49. can be set 2 When the PULSE source display setting is amplitude only PU1 can be set 3 When the PULSE source display setting is pulse number only PU2 can be set Sets and queries the source function Setting Command SFm lt Delimiter gt Answer SFm lt Delimiter gt Command SF lt Delimiter gt Return SFm lt Delimiter gt Parameter m 0 DCV 1 DCA 2 0 3 TC 4 RTD 5 Pulse Set the PULSE source DCV and cycle of each parameter with the PU command 8 10 IM CA150E IM CA150E 8 3 Detailed Description of Commands Starts stops and queries source Setting Command SOm lt Delimiter gt Answer SOm lt Delimiter gt Command SO lt Delimiter gt gt Return SOm lt Delimiter gt Parameter m 0 Stop 1 Start Sets and queries the source range Setting Command SRm lt Delimiter gt Answer SRm lt Delimiter gt Command SR lt Delimiter gt Return SRm lt Delimiter gt Parameter DCV m 0 100 mV 1 1 V 2 10 V 3 30V DCA When normal 0 20 mA 1 4 20 mA When Calibrating 20 mA 2 20 mA SINK 9 When normal 500 0 1 5 kQ 2 50 kQ When Calibrating 500 Q 1 mA 1 5 KQ 0 1 mA 50 kQ 0 05 mA 500 Q 5 mA 4 5 KQ 0 5 mA TC m 0 K 1 E 2 J 3 T 4 R 5 B 6 S 7 N 8 L 9 U RTD m 0 PT100 1 JPT100 PULSE m 0 100 Hz 1 1000 Hz 2 10 kHz 3 50 kHz 4 1000 CPM Switches and queries normal mode and setting mode Command SYm lt Delimiter gt
50. d Device Selection Source Function e Digital multimeter 100 mV 0 002 1 pV Digital multimeter e DC voltage current DCV DCA standard 0 005 0 150 50 kQ 0 01 50 Measurement Function e DC voltage current DCV DCA 100 mA 0 004 3 pA Q Reference resistor 500 Q 0 0055 7 5 MQ 0 0055 0 75 Q 50 kQ 0 055 1 Q 2 Required Environment and Conditions for Calibration Ambient temperature 23 1 C Relative humidity 45 to 75 Warm up time The standard devices must be warmed up for the specified times and the instrument must be warmed up for at least 2 hours for calibration apo UONBAQHUEO e 9 1 Calibration of Source Functions Adjustment 9 1 Calibration of Source Functions Adjustment 1 Calibration Points and Calibration Ranges Using the A Y output setting value keys adjust the output values so that the readings on the standard device CA150 source values match the calibration points shown below Calibration Point a Connection Function Range Condition ZERO Full Scale Diagram mas Caution O About Resistance 500 2 Internal Offset Calibration When performing zero point calibration make sure the voltage between the H and L terminals is within approximately 20 uV 0 02 mV If this value is exceeded the instrument needs to be repaired internal calibration O About Resistance Excitation Current When calibrating the 500 2 and 5 kQ ranges two types of calibration
51. d to servere vibrations e exposed to corrosive or explosive gas e exposed to excessive amount of soot dust salt and iron or e exposed to water oil or chemicals IM CA150E 3 11 jU3U13 NSE3 N JO UOI219UIL Hues 91098 gt 4 Source The instrument can source DC voltage DC current current sink resistance thermocouple resistance temperature detector and frequency pulse signals N Warning To protect against the risk of electrical shock do not apply a voltage of 30 V or more to the output terminals Also ensure that the circuit to ground voltage does not exceed 30V Be sure to use the supplied lead cables Caution Do not apply any voltage to the output terminals for ranges other than 20 mA SINK Otherwise the internal circuitry may be damaged The voltage drop component due to the resistance approximately 0 1 O on a round trip basis of the lead cables becomes an error on the instrument IM CA150E 4 1 vunos y 4 1 Connecting the Source Terminals 4 1 Connecting the Source Terminals Connect the supplied source lead cables model 98020 to the output terminals of the instrument Connect the clips to the input terminals of the target device Be sure to confirm the polarity to ensure the clips are correctly connected to the input terminals Target device terminals Source lead cables 98020 Source setting value indication Function selection Output value setting keys
52. e CLEAR key to go back one level ENTER ENTER ale J gt lt The interval setting FAST SLOW of setting mode is common to the following three items It cannot be set individually for each item Step sweep linear sweep and program sweep IM CA150E For details on setting mode refer to 7 Setting Mode 4 21 221m08 y 4 9 Sweep Output Functions 4 9 2 Linear Sweep Function Output can be varied in a continuous manner as shown in the figure below SOURCE ON indication SOURCE OFF indication Flashing Flashing lt lt gt Setting value p a l Source value indication Y Actual output Approx 3 sec lt gt OFF gt lt OFF 0 SOURCE ON OFF A A key operation Press Press ON OFF key is pressed while output is being varied When the SOURCE ON OFF gt i SOURCE ON OFF AA A A key operation Press Press Press ON OFF ON bh Set the source value to output FUNCTION RANGE Setting Value 2 Press the SWEEP SET key twice to select Linear Sweep Step Sweep Linear Sweep SWEEP appears 3 Use the A Y output setting key to set the setting value upper value 4 Press the SOURCE ON OFF key to start output automatically as shown in the figure above Press the SOURCE ON OFF key again to stop the output 6 Press the SWEEP SET key twice to cancel the sweep output function Program Sweep Cancel al
53. e compensated value When calibrating a device with a built in reference junction temperature compensator connect an optional RJ sensor model B9108WA to the instrument RJ sensor connector RJON appears MED P CA150 unit RJ sensor B9108WA Device under Device under calibration calibration PEA thermometer thermometer OH OO OL H L J External RJ sensor Calibration of thermometer Calibration including use of thermocouple The generation operating procedure is identical to that described in 4 5 1 Generating Thermocouple TC Signals For details on using the RJ sensor built into the instrument refer to 4 5 3 Using the Built in RJ Sensor e Compensation of the output voltage using the temperature measured detected with the RJ sensor is executed at a sampling rate of approximately 10 second intervals This means that there is a delay of up to 10 seconds before the first compensation starts after the external RJ sensor is connected to the connector of the instrument e To perform accurate measurement leave enough time for the temperature to stabilize after connecting the RJ sensor to the instrument 4 11 vunos y 4 5 Source Thermocouple TC Signals 4 5 3 Using the Built in RJ Sensor Tip Although accurate temperature output reference junction compensation requires an external RJ sensor to be used you can use the RJ sensor built into the instrument The default setting at shipment is
54. e selection Use the A W keys to select Normal or Printer If you select Printer next set the transfer interval O0U0OB0mnNy apo bumnos E gt A Y ENTER AY gt ENTER av To return to normal mode from setting mode simultaneously press the CLEAR and ENTER keys Press the CLEAR key to go back one level IM CA150E 7 5 7 3 Common 7 6 3 Date Time You can set the date and time These settings are set to Japan time at the time of shipment Top row Year 2 digits Month Day Bottom row Hour Minute Second k Simultaneously press the CLEAR and ENTER keys to switch to setting mode Use the A W keys to select Configuration Press the ENTER key to confirm the selection Use the A W keys to select the date time setting Press the ENTER key to confirm the selection Use the A W keys to set year month day on the top row Flashes Press the ENTER key to confirm the setting Use the A Y keys to set hour minute second on the bottom row Flashes ONO OB 0 N m Z 3 m I m zZ 3 m JJ L l Be To return to normal mode from setting mode simultaneously press the CLEAR and ENTER keys Press the CLEAR key to go back one level 4 Temperature Scale Standard You can select from ITS 90 and IPTS 68 for the temperature scale standard default setting ITS 90 ITS 90 1990 International Temperature Scale IPTS 68 1968 International Practical Temperature Scale For details refer to 4 6 Generat
55. e standard is selected for temperature source and measurement TC RTD 2 5 Sed JO SUOIDUNy pue soweN gt 2 6 Digital Display of Alphanumeric Characters Since the LCD screen of the instrument has seven segments alphanumeric characters are displayed as shown below Some of the characters are not used o aay Ex Mo dl o os d rey m rms E Loy M m re ES Fr I ap e Oe uo T paes a Ll o E my gt J T i e T a Lj a y nt O 0 YO Oo A Wn O Im lt 7 TQ TMOOOU gt Y AL OVTOZS lt STP ACE I N lt x S lt ECTCAOD ho boy IM CA150E 3 3 1 IM CA150E Before Starting Source or Measurement Usage Precautions Safety Precautions Before using the instrument be sure to thoroughly read Safety Precautions on pages 4 and 5 Do not remove the casing from the instrument Some parts inside the instrument are extremely dangerous because they use a high voltage When the instrument needs an internal inspection or calibration contact Yokogawa Meters amp Instruments Corporation or the dealer from whom you purchased the instrument O in the case of an abnormality If the instrument begins to emit smoke give off an unusual odor or show any other signs of an abnormality immediately turn off the power switch If you are using an AC adapter unplug the power cord from the outlet Also t
56. ect configuration Press the ENTER key to confirm the selection Use the A Y keys to select the auto power off setting Press the ENTER key to confirm the selection Use the A W keys to select AUTO or MANUAL 4 A Y gt A Y To return to normal mode from setting mode simultaneously press the CLEAR and ENTER keys Press the CLEAR key to go back one level Tip If the AC adapter is in use or the CPH range is selected for pulse measurement the instrument is not turned off automatically regardless of the auto power off setting IM CA150E 7 3 Common 2 Communication You can select normal mode and printer mode for communication default value Normal mode Normal mode Enables normal sending and receiving Printer mode Enables a source value and measurement value to be output to a printer at a specified interval 0 to 3600 seconds If the transfer interval of printer mode is set to O seconds 1 data item is output each time the HOLD key is pressed lf a transfer interval other than O seconds is set pressing the HOLD key starts communication and outputs data in accordance with the transfer interval and pressing the HOLD key again stops communication 1 Simultaneously press the CLEAR and ENTER keys to switch to setting mode Use the A W keys to select Configuration Press the ENTER key to confirm the selection Use the A W keys to select the communication setting Press the ENTER key to confirm th
57. ed SOURCE ON OFF state 24V LOOP ON OFF state divided output n m state n and m setting values sweep output state setting backlight on off state NiMH battery charge state IM CA150E 6 1 uonoun JOU3 A gt 6 1 Data Memory Items 6 1 Data Memory Items Wa ALA 7 error o OUTPUT Memory number setting E SOURCE E ON OFF Memory operations 6 2 IM CA150E 6 1 Data Memory Items 6 1 1 Saving 1 Press the SAVE key when a source value or measurement value is displayed MEM No memory number appears The next number after the largest used Saved number appears 2 Use the A Y M key to change the memory number 3 Press the ENTER key The data is saved and save mode is canceled To not save the data press the SAVE key to cancel save mode Tip To confirm saved data press the LOAD key After pressing the LOAD key use the A Vv M key to select the memory number to confirm The save date and time appear and then the data appears 6 1 2 Replacing and Saving Follow the procedure below to replace saved data a memory number 1 Press the SAVE key Save mode MEM No memory number appears 2 Use the A Y N key to select a memory number 3 Press the ENTER key If data exists for Replace confirmation indication the memory number a replace confirmation indication appears 4 Press the ENTER key again to replace the data The instrument returns to normal
58. eees 9 1 9 1 Calibration of Source FUNCTIONS ccccceeeeeseeeeeeneeeeeees 9 2 9 2 Calibration of Measurement Functions cccsseseeeeeees 9 5 9 3 Verification after Calibration ccccccessseeesesseeeseesneeeeeees 9 8 9 4 Calibration of Temperature Ranges cccsssseeseeeseeseeees 9 8 10 Troubleshooting cooccconccconcccnancnnacnnnannnnnrenanrnnannnnas 10 1 11 Specifications cuestas 11 1 Appendix 1 Using a Cold Junction Compensator ccceseeeeeseeeenseeeeeee App 1 1 Appendix 2 Block Diagram c sscsssessseeeeees App 2 1 Appendix 3 Installing Ferrite Core 00 App 3 1 IM CA150E Toc 3 1 Product Outline 1 1 Product Outline Generation SOURCE SUIINO JONpold Function Range DC Voltage DCV 100 mV 1 V 10 V 30 V DC Current DCA 20 mA 20 mA SINK 4 20 mA Resistance Q 500 Q 5 KQ 50 kQ Thermocouple TC K E J T N L U R S B Resistance temperature detector RTD Pt100 JPt100 Frequency and pulse PULSE CPM 100 Hz 1000 Hz 10 kHz 50 kHz Measurement MEASURE Function Range DC Voltage DCV 35 V 5 V 500 mV DC Current DCA 100 mA 20 mA Resistance Q 50 kQ 5kQ 500 Q Thermocouple TC KE TN L U R S 8 Resistance temperature detector RTD Pt100 JPt100 Frequency and pulse FREQ 100 Hz 1000 Hz 10 kHz CPM CPH 24V LOOP DCA Other Divided output n m function Sweep output functions Step sweep func
59. elimiter gt x Command PU lt Delimiter gt Return PUm lt Delimiter gt Parameter m 0 Frequency 1 Amplitude 2 Pulse Number default Value m 0 Frequency This can only be set and queried when the source function is PULSE IM CA150E 8 9 uoun uoleslunWWwO4y gt 8 3 Detailed Description of Commands Sets and queries the source values Setting Command SDm lt Delimiter gt Answer SDm lt Delimiter gt Command SD lt Delimiter gt Return SDm lt Delimiter gt Parameter m Source Values 100m V m 0 to 110 000 mV 1V m 0 to 1 10000 V 10 V m 0 to 11 0000 V 30 V m 0 to 30 00 V 20 mA 4 20 mA m 0 to 22 000 mA 20 mA SINK m 0 to 22 000 mA 500 Q m 0 to 550 00 Q 5k O m 0 to 5 5000 kQ 50 kQ m 0 to 55 000 kQ PT100 m 200 0 to 850 0 C PT100 ITPS 68 m 200 0 to 650 0 C JPT100 m 200 0 to 500 0 C m 200 0 to 1372 0 C m 200 0 to 1000 0 C m 200 0 to 1200 0 C m 200 0 to 400 0 C m 200 0 to 1300 0 C m 200 0 to 900 0 C m 200 0 to 400 0 C m 0 to 1768 C m 0 to 1768 C m 600 to 1820 C 100 Hz 1 m 1 00 to 110 00 Hz 1000 Hz 1 m 90 0 to 1100 0 Hz 10 kHz 1 m 0 9 kHz to 11 0 kHz 50 kHz 1 m 9 kHz to 50 kHz 1000 CPM m 1 0 to 1100 0 CPM PULSE DCV 2 m 0 to 11 0000 V PULSE Cycle 3 m 0 cont 1 to 60000 cycle K E J N L U R S W 1 When the PULSE source display setting is frequency only PUO
60. er in place The lock switch indication changes to A FREE Battery Level Indication NA Indicates that the battery voltage is normal Indicates that the battery level is above 50 Lit Charge the battery when this mark begins flashing The battery takes approximately 6 hours to fully charge from the flashing state 3 6 IM CA150E Chapter 3 2 Connecting a Power Supply O Charging the NiMH Battery For safety reasons the NiMH battery is not sufficiently charged at the time of shipment Fully charge the NiMH battery prior to use Use the instrument and AC adapter for charging N Warning Be sure to use the CA150 to charge the NiMH battery Charge the NiMH battery in an environment with a temperature within the range of 10 to 35 C Charging the battery at a temperature that is not in the range above may result in an insufficient charge solution leakage or heating up O Charging Procedure 1 Connect the AC adapter to the instrument when the NiMH battery pack is installed in accordance with the installation procedure 2 Press the POWER key to turn on the power Press the CHARGE key to start charging The CHARGE mark appears 3 The CHARGE mark disappears when charging is complete To stop charging press the CHARGE key again Caution e Performing generation or measurement is possible during charging but accu racy is affected by the heat generated by charging To ensure accurate mea surement gen
61. eration use of the charging function at the same time is not recommended e For details on the effect of heat generation on accuracy adding of tempera ture coefficient refer to the specifications e Performing generation and measurement after charging is complete after at least 2 hours have elapsed is recommended Usage Guidelines Usage time differs depending on the source function Source output 5 V DC 10 kQ or more Approx 10 hours Measurement ON 24V LOOP OFF Tip Charging NiMH Battery Depending on the use condition of the main body of the instrument charging may aborted E g When outputting 24 V DC loop press the CHARGE key again if the load cur rent is high If charging is aborted again lower the load current and try charging again IM CA150E 3 7 jU3U13 NSE3 N JO UOI219UIL Hues 91098 gt Chapter 3 2 Connecting a Power Supply 3 8 O NiMH Battery Life The battery can be charged approximately 300 times This number varies depending on the operating environment The life of the battery is over when the low battery level indication appears only a short time after the battery is fully charged In such a case replace the NiMH battery pack with a new one 3 2 4 Fuse Caution Be sure to use the designated fuse A fuse for current input protection is inserted in the side fuse holder of the instrument Part number A1566EF Rating 125 mA 250 V FAST Procedure for Replacing the F
62. es from a resistance measuring device under calibration is rated as 0 01 to 5 mA This varies depending on the generated resistance value For details refer to the specifications Obtaining Accurate Measurements e Since the generated resistance value is calibrated without including the voltage drop component of the lead cables the resistance approximately 0 1 Q on a round trip basis of the lead cables becomes an error in the case of a load current e For accurate generation of resistance signals use a three wire connection for output Refer to the figure below e If the capacitance between the terminals of a device under calibration is greater than 0 01 uF the instrument may be unable to generate correct resistance values Three wire Connection Output Method Attach another black source lead cable 98020 to the output terminal L side Device under calibration Three wire measuring equipment IM CA150E Tip 4 4 Source Resistance Q Signals 1 Connect the terminals 2 Use the FUNCTION key on the SOURCE side to align the B source mark with O Resistance selection 3 Use the RANGE key to select a range 500 Q 5 KQ or 50 kO 4 Use the A Y output value setting keys to set each digit output value Each A Y key corresponds to a digit of the setting value Each time a key is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down
63. fer to 4 9 Sweep Output Functions When using the temperature monitor function refer to 4 10 Temperature Monitor Function Tip In the following cases the protection circuit is activated and the output is turned off e If settings are modified with the FUNCTION and RANGE keys e If output terminals or lead cables connected to the terminals are open circuited e The voltage becomes excessive 4 4 IM CA150E 4 3 Source DC Current DCA Signals 4 3 2 4 20 mA Function Tip The source current can be increased or decreased in 4 mA steps ens ee as AMM 4 mA steps a PROA 1 Connect the terminals 2 Use the FUNCTION key on the SOURCE side to align the B source mark with DCA DC current selection 3 Use the RANGE key to select the 4 20 mA range 4 20 mA lights 4 Set the output value Use the A Y output value setting keys for the two leftmost digits to set the value in 4 mA steps up and down 4 8 12 16 20 mA Use the A Y output value setting keys for the three rightmost digits to increment or decrement the value by one count Use these keys to make fine adjustments etc Press the CLEAR key to restore the setting to its initial value 4 000 5 Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON 6 Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited A step down operation in which the setting value becomes 3 mA or less is
64. h N Normal E No Data When no data abc E Source Value Data Section i Source Value 8 Digits j E 0 E 3 E 3 When no data de 99999 E 3 OR Queries whether an external RJ sensor is connected Setting Command OR lt Delimiter gt Return m lt Delimiter gt x Parameter m 0 disconnected 1 connected 8 8 IM CA150E 8 3 Detailed Description of Commands Outputs the setting information conditions Command OS lt Delimiter gt gt Return Measure a lt Delimiter gt x Function b lt Delimiter gt Range c lt Delimiter gt Source d lt Delimiter gt Function e lt Delimiter gt Range f lt Delimiter gt Data g lt Delimiter gt 24 V Output h lt Delimiter gt Light i lt Delimiter gt Charge j lt Delimiter gt Parameter a Measure ON OFF b Measure Function DCV DCA OHM TC RTD FREQ c Measure Range DCV 35 V 5 V 500 mV DCA 100 mA 20 mA OHM 50 KOHM 5 kOHM 500 OHM TC K E J T R B S N L U RTD PT100 JPT100 FREQ 100 Hz 1000 Hz 10 kHz CPM CPH d Source ON OFF e Source Function DCV DCA OHM TC RTD PULSE f Source Range DCV 100 mV 1 V 10 V 30 V DCA 20 mA 4 20 mA OHM 500 OHM 5 KOHM 50 kKOHM TC K E J T R B S N L U RTD PT100 JPT100 FREQ 100 Hz 1000 Hz 10 kHz 50 kHz CPM g Source Value h Output for 24 V LOOP Measurement ON OFF i Backlight ON OFF j Charging OFF ON Sets and queries display of PULSE source Command PUm lt Delimiter gt Answer PUm lt D
65. he figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with DCA DC current selection 3 Use the RANGE key to select a range 100 mA 20 mA Set the range in accordance with the object to be measured 4 The measurement value and unit mA appear IM CA150E 5 3 Measuring DC Current DCA 5 3 2 Measuring 24V LOOP This function is for measuring the current flowing when a 24 V DC constant voltage is applied With 24V LOOP measurement you can perform a transmitter loop test Two wire transmitter Converter Red Measurement lead cables RDO31 l Measurement input terminals MEASURE CA150 1 Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with DCA DC current selection 2 Press the 24V LOOP key A constant voltage 24 V DC is output between the H and mA measurement terminals 4 The measurement value and unit mA appear 5 Press the 24V LOOP key again to cancel measurement Tip A constant voltage 24 V DC is not output if the measurement function is set to other than DCA IM CA150E 5 5 JU2UI3INSEAINN 5 4 Measuring Thermocouple TC 5 4 Measuring Thermocouple TC Thermocouple Terminal adapter 99022 Measurement input terminals 1 Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with
66. ing Interval IntVAL RJ sensor rJC Calibration CAL Press the ENTER key to confirm the selection Use the A W key to select SLOW or FAST Simultaneously press the CLEAR and ENTER keys to switch back to normal mode Press the CLEAR key to go back one level ENTER ENTER ale J gt lt The interval setting FAST SLOW of setting mode is common to the following three items It cannot be set individually Step sweep linear sweep and program sweep IM CA150E For details on setting mode refer to 7 Setting Mode 4 23 221m08 y 4 9 Sweep Output Functions 4 9 3 Program Sweep Function Multiple setting values saved with the SAVE key can be output in order as shown in the figure below DCV DCV cv 1v 2 0000v Dov 1v 3 0000V SOURCE ON ov Memory No 0 1 2 3 4 3 2 1 0 1 2 When the start number was set to 0 Tip e This is only valid for the saved data memory information of SOURCE The saved information of measurement conditions is ignored e If there is an unused number during the step operation or a number saved with different FUNCTION and RANGE conditions the step operation returns to the start ing number and repeats the step operation e The frequency or pulse source values saved in the data memory cannot be used for program sweep You can change the sweep interval time The default setting at shipment is 5 seconds FAST Set 5 seconds FAST or 10 seconds
67. ing Resistance Temperature Detector RTD Signals IM CA150E 8 Communication Function You can configure the instrument and confirm setting values and measurement values from a personal computer A Note You can use a communication cable to connect the instrument to an RS232 compliant serial port of a personal computer etc In printer mode you can output source values and measurement values at pre set intervals 8 1 Cable Connection and Interface Specifications Cable Connection Recommended communication cable RS232 D SUB 9 pin cross cable Connect the communication cable to the RS232 connector on the side of the instrument RS232 Settings Baud rate 9600 bps Parity None Stop bit 2 bits Data length 8 bits Flow control None Xon Xoff control for printing only Terminator Fixed to CrLf IM CA150E 8 1 uoun uoljeslunWWwO4y gt 8 2 Communication Command List 8 2 Communication Command List Command Description AS Sets and queries the source SINK of the current DCA BL Queries whether the back light is on or off BT Starts charging the batteries when the AC adapter is connected CD Sets the source value during calibration CL Sets and queries the calibration item CMF Sets and queries the calibration measurement function CP Sets the calibration point CS Sets the measurement value during calibration CSF Sets and queries the calibration source function CW Writes the calibration data DT Set
68. isplay in Step 6 press End Measurement value Calibration value IM CA150E the CLEAR key To end calibration mode simultaneously press the CLEAR and ENTER keys Normal source measurement mode returns Select with the FUNCTION and RANGE keys Full Scale 9 7 apo UoNeuqijed e 9 3 Verification after Calibration Adjustment 9 8 9 3 Verification after Calibration 9 4 After calibration is complete verify that the instrument was calibrated correctly and that the calibration values were written to memory Verification Procedure After calibration is complete turn off the power Turn the power back on and verify generation and measurement in normal mode not calibration mode Use the standard device used for calibration Check the calibration points Calibration of Temperature Ranges Calibrating thermocouple TC ranges for temperature measurement involves using special equipment for calibrating the RJ sensor reference junction compensation IM CA150E 10 Troubleshooting Troubleshooting Checklist If the instrument will still not operate normally after checking the following items or if you notice a problem not listed contact the dealer from whom you purchased the instrument Problem Corrective Action Nothing appears on the LCD even When Running On Batteries when the power is turned on e Are the batteries attached properly e Have the batteries run out of power e Is the plug
69. its on the LCD will not move up or down to the 2 rightmost digits Decreases the m th digit of the source value by 1 digit Command DWm lt Delimiter gt Answer DW OK lt Delimiter gt Parameter m 1 to 5 1 Least Significant Digit to 5 Most Significant Digit Initializes the setting information setting conditions Normal Setting ESC ASCII 0 amp batu amp 1B Command ESC C lt Delimiter x or Command RC lt Delimiter gt The following settings common setting item are not initialized e Auto power off setting e Communication setting e International temperature standard selection ITS 90 IPTS 68 e Time setting ESC S Outputs the status byte Normal Setting ESC ASCII O x 1B Command ESC S lt Delimiter gt The status byte is output Decimal number Refer to 8 6 Status Byte Format Sets and queries the output header of the OD and OM commands Command Hm lt Delimiter gt Answer Hm lt Delimiter gt Command H lt Delimiter gt gt Return Hm lt Delimiter gt Parameter m 0 No 1 Yes default Value of m 0 No Command HDm lt Delimiter gt gt Answer HDm lt Delimiter gt x Command HD lt Delimiter gt gt Return HDm lt Delimiter gt Parameter m 0 Indication Update 1 Indication Hold IM CA150E 8 5 uoun uoljeslunWWO4y gt 8 3 Detailed Description of Commands IM Sets and queries the mask of status byte Command IMm lt Delimiter gt Answe
70. l is above 50 Lit Replace the batteries when this mark begins flashing IM CA150E 3 3 ju3U13 NSE3 N JO UOI E1BUS4H Hues 910198 gt Chapter 3 2 Connecting a Power Supply 3 2 2 Using an AC Adapter N Warning e Use the power cord supplied by Yokogawa Meters amp Instruments Corporation for use with the instrument e Make sure that the power supply voltage matches the ratedsupply voltage before connecting the power cord Ratings AC adapter power supply ratings Model 94010 Rated supply voltage 100 to 240 V AC Allowable supply voltage range 90 to 264 V AC Rated supply frequency 50 60 Hz Allowable supply voltage frequency range 47 to 63 Hz Maximum input current 1 4A Output voltage rating of AC adapter 12 0 V DC Maximum output current rating of AC adapter 3 0 A 1 Make sure that the power switch of the instrument is turned off 2 Connect the AC adapter to the AC adapter jack of the instrument 3 Connect the plug of the power cord to the power connector of the AC adapter 4 Connect the other plug of the power cord to an outlet that meets the ratings described above 3 4 IM CA150E Chapter 3 2 Connecting a Power Supply 3 2 3 Using an NiMH Battery Pack Charging type NiMH nickel hydrogen battery optional Model 94015 Specifications Voltage 7 2 V Capacity 2100 mAh Number of times can be charged life cycle Approx 300 times varies depending on the operating environment Be sure to observe the fol
71. lowing warnings on handling the NiMH battery Warning e The electrolyte solution contained in the NiMH battery pack is alkaline If it comes into contact with any clothing or skin due to a leakage from or rupture in the battery pack the clothing or skin may be damaged In particular if the solution gets into an eye it may cause loss of eyesight In such a case do not rub the affected eye but thoroughly wash it immediately with clean water Then see a doctor quickly for treatment e When replacing the NiMH battery pack always turn off the power switch of the instrument and disconnect the AC adapter power cord from the outlet to avoid possible danger such as a short in the electric circuit or electrical shock e Do not use any battery pack other than Yokogawa Meters and Instruments Corporation s NiMH battery pack model 94015 e Do not leave the NiMH battery pack in strong direct sunlight inside a vehicle under the hot sun or near a fire otherwise it may result in a solution leakage or deterioration in the performance and or life e Do not disassemble or modify the NiMH battery pack otherwise the protective features of the battery pack may be damaged resulting in heating up or rup ture e Do not short the NiMH battery as this may cause burns due to the battery pack heating up e Do not dispose of the battery pack in a fire or apply heat to it otherwise there is a risk that it will rupture or its electrolyte solution will scatter
72. lse Measurement lead cables RDO31 Measurement input terminals bh Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with FREQ Frequency and pulse selection 3 Use the RANGE key to select a range Set the range in accordance with the object to be measured lt For frequency measurement gt Set the range to 100 Hz 1000 Hz or 10 kHz The measurement value and unit Hz or kHz appear lt For pulse measurement gt Set the range to 100000 CPM or 100000 CPH After the measurement value is reset to 0 the unit CPM or CPH and HOLD are displayed The instrument is in a standby state for measurement 4 Press the HOLD key to start pulse count measurement In the CPM range pulses are counted measured for 1 minute In the CPH range pulses are counted measured for 1 hour HOLD lights up Tip e In the case of the CPM and CPH ranges pressing the HOLD key while HOLD is lit after the count ends will restart the count from 0 e In the case of the CPM and CPH ranges pressing the HOLD key partway through before the selected time CPM 1 minute CPH 1 hour is reached will end the count at that point in time The count value until the end is displayed e In the case of the CPM and CPH ranges is displayed and measurement ends if the count number exceeds the measurement range limit e Auto power off does not work while the 100000 CPH
73. ly press the CLEAR and ENTER keys to switch to setting mode Use the A W keys to select Measure Press the ENTER key to confirm the selection Use the A W keys to select the averaging setting Press the ENTER key to confirm the selection Use the A W keys to select ON or OFF oO o1 0mNy dt gt A Y ENTER ENTER lt gt A Y To return to normal mode from setting mode simultaneously press the CLEAR and ENTER keys Press the CLEAR key to go back one level 2 Contact Input The instrument can measure transistor contact on off signals during frequency measurement FREQ The initial value is OFF When ON is set and frequency FREQ is set with FUNCTION the __ mark appears For details refer to 5 7 2 Measuring Contact Input 3 Calibration Measure This is a calibration mode for adjusting calibrating measurement For details refer to 9 Calibration Mode 7 3 apo Bulnes y 7 3 Common 7 4 7 3 Configuration 1 Auto Power Off When auto power off is set the whole LCD screen flashes if approximately 9 minutes 30 seconds elapse without a key being pressed If no operation is performed within approximately 30 seconds after that the power turns off automatically This function is for when the instrument is running on batteries default value AUTO the power turns off automatically y Oo W PP Simultaneously press the CLEAR and ENTER keys to switch to setting mode Use the A Y keys to sel
74. ment mark with V Resistance selection d Use the RANGE key to select a range 50 KQ 5 kQ 500 Q Set the range in accordance with the object to be measured 4 The measurement value and unit Q appear Tip For accurate measurement in the 500 Q range use the three wire method IM CA150E 5 7 5 6 Measuring Resistance Temperature Detector RTD 5 6 Measuring Resistance Temperature Detector Two wire method Three wire method Red Terminal Measurement lead adapter cables RDO31 i Black 99022 a Measurement input terminals Measurement input terminals Terminal adapter 99022 Measurement input terminals h Connect the terminals as shown in the figure above 2 Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with RTD Resistance temperature detector selection 3 Use the RANGE key to select a range PT100 JPT100 You can select the temperature scale standard ITS 90 IPTS 68 4 The measurement value and unit C appear Tip e For accurate measurement use the three wire method e About Temperature Scale Standards You can select from ITS 90 and IPTS 68 in setting mode IPTS 68 appears if IPTS 68 is set For details refer to 4 6 Generating Resistance Temperature Detector RTD Sig nals and 7 Setting Mode 5 8 IM CA150E 5 7 Measuring Frequency FREQ and Pulse 5 7 Measuring Frequency FREQ and Pulse 5 7 1 Measuring Frequency FREQ and Pu
75. ment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the setting to its initial value zero Use the lt key to set the polarity to minus Connect the terminals as shown in the figure above Turn on the power of the external voltage source distributor Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited The I O signals of the distributor can be checked by connecting the terminals as indi cated by the dashed line in the figure above 4 6 IM CA150E IM CA150E 4 3 Source DC Current DCA Signals Input Inductance Component e The current source function of the instrument may result in an unstable output if the instrument is connected to for example a positioner or electro pneumatic converter having a large input inductance component Make sure the input inductance component of the equipment to be connected is no greater than 100 pH If the equipment s input inductance component is unknown connect the instrument to the equipment as shown in the figure below and measure the generated current at the MEASURE side If the reading does not stabilize or an accuracy error results at that point the input inductance component is likely to be greater than 100 uH Equipment such a
76. minute between the measurement terminals and source terminals Operating temperature humidity ranges 0 to 40 C 20 to 80 RH no condensation Storage temperature humidity ranges Dimensions Weight Accessories Safety standards EMC 20 to 60 C 90 RH or less no condensation Approximately 251 x 124 x 70 mm Approximately 1000 g Source lead cables measurement lead cables carrying case fuse Spare terminal adapter alkaline batteries six user s manual EN61010 1 Class Ill Pollution degree 2 Measurement category EN61326 Class B EN55011 Class B Group 1 EN61000 3 2 EN61000 3 3 Conditions of EMC Use an AC adapter 94010 an RJ sensor RJ sensor RS232 cable Shielded cable less than 30 m and the included lead cable For the lead cable wind a designated ferrite core A1193MN two turns toward the main body of the instrument For details on ferrite core refer to Appendix 3 11 7 suol eoioeds External Dimensions rl a Jt 4 as j U a wy Y Ee S Z 251 MESS Ga ZLA 2 OY RON U 4 a y a o o f CED kaajar IA al XK O O I yf y O O Unit mm 11 8 IM CA150E Appendix 1 Using a Cold Junction IM CA150E Compensator Standard thermocouple tables give 0 C as the temperature of the reference junction Normally the input terminal part reference junction of a thermometer
77. n injury to the user and or physical dam age to the product or other equipment unless the described instruction is abided by A Note Indicates information that is essential for handling the instrument or should be noted in order to familiarize yourself with the instrument s operating procedures and or functions j ip Indicates additional information to complement the present topic IM CA150E Safety Precautions Be sure to comply with the following safety precautions Failure to do so may result in loss of life or injury to personnel from such hazards as electrical shock or damage to the instrument A Warning O Prohibition of Use in Gaseous Environments Do not operate the instrument in the presence of inflammable and explosive gases or vapors Operating the instrument in such an environment is extremely hazardous O Protection Feature Defects Do not operate the instrument if a fuse or other protection feature is defective Before commencing operation make sure that protection features are free from defects O External Connections When connecting the instrument to the object to be tested or an external con trol circuit or if you need to touch any external circuit turn off the power to the circuit and make sure that no voltage is generated O Fuses To prevent a fire be sure to use fuses with the specified ratings voltage cur rent and type Do not short circuit the fuse holder O Correct Use
78. ning the Backlight On and Off The backlight of the LCD screen can be turned on This makes it easy to see the screen when working in dark places Press the LIGHT key to turn the backlight on Press the LIGHT key again to turn the backlight off A Note The backlight turns off automatically if approximately 10 minutes elapse with out a key being pressed To continue using the backlight press any key other than the POWER key Using the backlight when the instrument is running on batteries reduces the lifespan of the batteries Ke ju3U13 NSE3 N JO UO1 2 19U9L Hues 91098 gt Chapter 3 4 Opereting Environment 3 4 Opereting Environment Operating Environment Ambient Temperature and Humidity Use the CA150 in the following environment e Ambient temperature O to 40 C e Ambient humidity 20 to 80 RH no condesation Operating Altitude 2000 m max above sea level Location Indoors Measurement Category CAT The measurement category of the CA150 is I Warning Do not use the CA150 for measurements in locations falling under Measure ment Categories Il Ill and IV Measurement Category Measurement Category Description Remarks CAT For measurement performed on circuits not directly connected to MAINS CAT II For measurement performed Appliances portable on circuits directly connected equipments etc to the low voltage installation CAT Ill For measurement performed Distribution boa
79. number The save date and time appear The saved data appears Follow the procedure below to clear saved data y NOOA Press the LOAD key Confirmation mode MEM No memory number and LOAD appear Use the A Y M key to select a memory number The save date and time appear The saved data appears Press the CLEAR key The clear confirmation indication appears Press the ENTER key to clear the data The indication changes to To not clear the data press the LOAD key to cancel the operation For details refer to 6 1 3 Clearing Tip To return to normal source measurement mode from load mode press the LOAD key again while MEM No memory number and LOAD are displayed IM CA150E 6 5 uonouny Aow N gt 6 2 Setting Memory Items 6 6 6 2 6 2 1 Tip Setting Memory Items In addition to normal mode source measurement FUNCTION RANGE and source values measurement values the conditions of setting mode can also be saved This enables you to load saved conditions and reproduce them reflect the state in source and measurement modes The data saved to MEM No 0 of setting memory becomes the initial setting default value at power on You can save data in MEM No 0 to No 20 Saving 1 Simultaneously press the SAVE and ENTER keys while a source or measurement value is displayed 2 SAVE SETUP appears and then the MEM No memory number appears 3 Use the A Y M key
80. of Lead Cables Be sure to correctly use the measurement lead cables model RD031 and source lead cables model 98020 without mistaking them O Removing the Casing Removing the casing and disassembling or modifying the instrument is strictly prohibited Some parts inside the instrument are extremely dangerous because they use a high voltage When the instrument needs an internal inspection or calibration contact Yokogawa Meters 8 Instruments Corporation or the dealer from whom you purchased the instrument To use the AC adapter optional safely be sure to comply with the following precautions A Warning O Power Supply Make sure that the rated power supply voltage of the instrument matches the voltage of the power supply before turning on the power IM CA150E al Contents 1 Checking the Contents of the Package ooooccconccccicocccnconnnoanonnnnanos 2 Safely PrECAUllONS ninia 4 Ts Product Outline cria 1 1 o o AA 1 1 2 Names and Functions of Parts ccoonccnnnconanconaninnnnnas 2 1 3 Before Starting Source or Measurement 3 1 3 1 Usage PFOCAULIONS scort 3 1 3 2 Connecting a Power Supply conmnnccccncnccccnncnconnnnnnnonenaannnnnnans 3 3 3 2 1 Using Alkaline Batteries ooommmcccnnnnnnnnnncnnnnncnnnnnos 3 3 3 2 2 Using an AC Adapter occcccccccconcnnccccnoncccnncnonnnncnnnnnnnnnos 3 4 3 2 3 Using an NiMH Battery Pack c cccooonnccnccccccoccccnncnnnnos 3 5 Ha PUSE iseen i aiai eis 3
81. of a voltage current resistance thermocouple or resistance temperature detector RTD signal Output value setting value Xx n m Setting value 1 Set the source value to output FUNCTION RANGE Setting Value 2 Press the n m key to switch to n m mode n m appears 3 Use the A Wn key of the output setting keys to set the value for the numerator and the A V m key of the output setting keys to set value for the denominator The initial value is 1 1 n is settable from 0 to 19 and m is settable from 1 to 19 n m Press the CLEAR key to restore the setting to the initial value 1 1 4 Press the SOURCE ON OFF key to start generation 5 Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited 6 Press the n m key again to cancel the n m function The n m indication disappears Tip e When frequency or pulse PULSE is selected using FUNCTION the divided output n m function cannot be used e When the divided output n m function is enabled a setting mode cannot be se lected Disable the divided output n m function by pressing the n m key and switch to the normal mode e The n and m setting values can even be changed during output SOURCE ON e Divide the range between the source setting value and the default value 4 mA E g When the source setting value is 3 mA and the default value is 4 mA the output value is 3 mA 4 mA x 1 2 4 mA 3 5 mA
82. on 4 10 Temperature Monitor Function The ambient temperature temperature measured with the built in RJ sensor can be displayed when you are using a source function A reading higher than the room temperature may be displayed because of a temperature rise within the instrument When the Voltage DCV Current DCA Resistance Q or Frequency Pulse PULSE source is selected Press the ENTER key to display the ambient temperature C C flashes When the Thermocouple TC or Resistance Temperature Detector RTD source is selected 1 The source value setting value C is displayed 2 Press the ENTER key once Thermocouple TC The thermoelectric power mV corresponding to the temperature is displayed Resistance Temperature Detector RTD The resistance value Q corresponding to the temperature is displayed The offset by the RJ sensor is not included 3 Press the ENTER key once again The ambient temperature C is displayed 4 Press the ENTER key once again The source value setting value C is displayed Tip e If an external RJ sensor is connected the temperature measured with the external RJ sensor is displayed e The source value is redisplayed automatically after approximately 10 seconds in the case of thermocouple and resistance temperature detector and approximately 2 seconds in the case of other sources 4 26 IM CA150E 5 Measurement N Warning e Turn off the power supply to the object
83. one place A value continues to change when you hold down the key Press the CLEAR key to restore the setting to its initial value zero 5 Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON 6 Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited When using the divided output n m function refer to 4 8 Divided Output n m Function When using a sweep output function refer to 4 9 Sweep Output Functions When using the temperature monitor function refer to 4 10 Temperature Monitor Function If settings are modified with the FUNCTION and RANGE keys the protection circuit is activated and the output is turned off IM CA150E 4 9 221m08 y 4 5 Source Thermocouple TC Signals 4 5 Source Thermocouple TC Signals 4 5 1 Source Thermocouple TC Signals Tip Generate voltages mV corresponding to the following thermocouples Set the temperature with C This enables calibration of a thermometer Thermocouple TC types K E J T N L U R S B For the temperature range refer to the specifications 1 Connect the terminals 2 Use the FUNCTION key on the SOURCE side to align the source mark with TC Thermocouple selection 2 Use the RANGE key to select a thermocouple type Use the A Y output value setting keys to set each digit output value 5 Each A Y key corresponds to a digit of the setting value Each time a key
84. or Code List Indication Err 00 Err 11 Err 12 Err 13 Err 14 Err 15 Err 16 Err 20 Err 23 Err 60 Err 61 Err 62 Err 79 Err 80 8 12 Description No error No error code is displayed on the LCD Received a command that is not used by the instrument The parameter specified for the command is incorrect Received a command that cannot be executed due to the instrument state Attempted to charge the battery when no AC power supply is connected Attempted to charge the battery when no NiMH battery is connected Detected error during calibration 24 V DC LOOP measurement power supply error The current or voltage of the source output has become excessive The setting value storage information of the EEPROM is inappropriate The measurement calibration value storage information of the EEPROM is inappropriate The source calibration value storage information of the EEPROM is inappropriate ROM check error at power on RAM check error at power on IM CA150E 8 5 Table of Valid Communication Commands 8 5 Table of Valid Communication Commands X Invalid restricted Blank Valid Normal Calibration Memory Setting Linear Step n m Program Measure Mode Mode Mode Mode Sweep Sweep Mode Sweep ment Mo EF ADE AR ae oe on ee E RS SIS srt x x o ll 0 uoun uoljeslunWWO4y L U Z Z aL TI O U O O O O OJO O O O 7 N E 3 3 TI T gt lt lt JJ S Bu JJ D 3
85. r IMm lt Delimiter gt Command IM lt Delimiter gt Return IMm lt Delimiter gt Performs detection or sets mask for each bit of status byte If IMO is set all information bits are masked If IM63 is set the current operating conditions are reflected for all information bits No mask Parameter m 0 to 63 Decimal number 1 Detects bit 0 Measurement Ends 2 Detects bit 1 Output Change Ends 4 Detects bit 2 Syntax Error 8 Detects bit 3 Overrange 16 Detects bit 4 24 V Loop Output Error 32 Detects bit 5 Error During Output Bits 6 and 7 of the status byte are fixed bits default Value of m 63 No Mask Sets and queries the measurement function Setting Command MFm lt Delimiter gt Answer MFm lt Delimiter gt x Command MF lt Delimiter gt Return MFm lt Delimiter gt Parameter m 0 DCV 1 DCA 2 amp ohm amp 3 TC 4 RTD 5 Freq MO Turns on turns off and queries the measurement value indication Setting Command MOm lt Delimiter gt Answer MOm lt Delimiter gt X Command MO lt Delimiter gt Return MOm lt Delimiter gt Parameter m 0 Turn off 1 turn on MR Sets and queries the measurement range Setting Command MRm lt Delimiter gt Answer MRm lt Delimiter gt Command MR lt Delimiter gt Return MRm lt Delimiter gt Parameter DCV m 0 500 mV 1 5 V 2 35 V DCA m 0 20 mA DC 1 100 mA DC QO m 0 500 0 1 5 kQ 2 50 kQ TC m
86. r values obtained after the instrument has been left for two hours after charging ends or is stopped 4 5 When using three wire method 3W In the case of a load during source output accuracy can be affected by internal heat Add as a coefficient the temperature of the part of the value obtained with the temperature monitor function that exceeds 23 5 C The temperature monitor function is a function for displaying the temperature measured with the built in RJ sensor About Accuracy during Charging Accuracy is affected by the internal heat during charging or immediately after charging ends is stopped Refer to the accuracy values shown in Measurement during Charging on the next page IM CA150E Measurement during Charging DCV measurement DCmA measurement Resistance measurement 4 TC input Accuracy Range Source Range at Ambient Temperature of 23 amp amp 5 amp deg amp C 0 to 500 000 mV Input resistance 1000 MO or greater Input resistance 0 to 20 000 mA Input resistance V Measurement current 500 Q 0 to 500 00 Q 0 09 0 15 Q 0 01 0 Approx 1 mA Measurement current kQ 0 to 5 0000 kQ 0 09 1 5 0 0 10 Approx 100 A Measurement current kQ 0 to 50 000 kQ 0 09 20 0 10 Approx 10 pA 5 5 200 0 to 1372 0 C 6 5 200 0 to 1000 0 C J 200 0 to 1200 0 C T 200 0 to 400 0 C 0 1 C 200 0 to 1300 0 C 200 0 to 900 0 C 200 0 to 400 0 C 0 to 1
87. range is selected IM CA150E 5 9 JU3UI3INSEINN 5 7 Measuring Frequency FREQ and Pulse 5 7 2 Measuring Contact Input The instrument can measure transistor contact on off signals Set contact input to ON in setting mode The default setting at shipment is OFF 1 O Simultaneously press the CLEAR and ENTER keys to switch to setting mode SEt appears on the top row and SrC SOURCE appears on the bottom row Select MEAS Three types of setting modes are available Use the A W key to select a mode Source SrC Measure MEAS Common ConF Press the ENTER key to confirm the selection Select the contact input setting Three types of measure settings are available Use the A W key to select a setting Averaging AVE Contact input Cont Measurement calibration CAL Press the ENTER key to confirm the selection Use the A W key to select ON Simultaneously press the CLEAR and ENTER keys to switch back to normal mode Press the CLEAR key to go back one level Use the FUNCTION key on the MEASURE side to align the 4 measurement mark with FREQ Frequency and pulse selection The mark appears The measurement value and unit Hz kHz CPM CPH appear qm Pra Fra ne gt a M k gt E L IL LILII TL av mena ENTER OLI av _ COc ELO LITA SIL TL ade gt l l LL For details on setting mode refer to 7 Setting Mode 5 10
88. rd in the building installation circuit breaker etc CAT IV For measurement performed Overhead wire at the source of low voltage cable systems etc installation IM CA150E 3 10 Chapter 3 4 Opereting Environment Internal Wiring CAT Ill CAT Il Entrance Mm so f Cable Distribution CAT IV Pollution Degree Pollution Degree applies to the degree of adhesion of a solid liquid or gas which deteriorates withstand voltage or surface resistivity The pollution degree of the CA150 in the operating environment is 2 Pollution Degree 2 applies to normal indoor atmospheres Normally only non conductive pollution is emitted However a temporary electrical conduction may occur depending on the concentration A Note e For accurate source and measurement operate the CA150 in the 23 5 C tem perature range and 55 10 RH e Condensation may occur if the CA150 is moved to another place where the ambient temperature and humidity are higher or if the temperature changes rapidly If this happens let the CA150 adjust to the new environment for at least two hours before using it Strage Location e We recommend you store the CA150 in an environment with a temperature between 0 and 50 C and a relative humidity between 5 to 85 RH When storing the CA150 avoid a location that is e exposed to direct sunlight e 60 C or higher e 90 RH or higher e close to a heat source e expose
89. rument Name Model Remarks AC adapter 94010 D UL CSA standard 94010 F VDE standard 94010 R SAA standard 94010 S BS standard 94010 H GB standard NiMH battery 94015 RJ sensor B9108WA For reference junction compensation Main body case 93027 With strap and accessories case Accessories case B9108XA Optional Spare Parts Name Model Remarks Source lead cables 98020 Lead Cable for Source Measurement lead cables RD031 Safety Test Lead Carrying case 93026 Terminal adapter 99022 Used for temperature measurement Fuse A1566EF Set of 10 fuses AC adapter Accessories case RJ sensor IM CA150E 3 Safety Precautions When operating the instrument strictly observe the precautions in this manual to ensure its correct and safe operation If used other than as instructed in this manual Yokogawa Meters amp Instruments Corporation is not liable for any damage that may result The following safety symbols are used on the instrument and in the manual MA Danger Handle with Care This symbol indicates that the operator must refer to an explanation in the manual in order to avoid risk of injury or loss of life of personnel or damage to the instrument This symbol indicates a direct current 1 This symbol indicates a power source A Warning Indicates a hazard that may result in the loss of life or serious injury of the user unless the described instruction is abided by Caution Indicates a hazard that may result in a
90. s a converter O O 6 H L mA H L MEASURE SOURCE CA150 If the equipment s input inductance component is too large connect a 200 0 resistor R and a 1 uF capacitor C to the instrument s outputs as shown in the figure below This setup makes it possible to connect an input having an inductance component of up to 3 H to the instrument Note however that the instrument s response time becomes 1 second at load resistances no greater than 2 kQ Do not use this circuitry for purposes other than current generation DCA otherwise errors may be produced Equipment such as a converter SOURCE CA150 R 200 Q 10 1 4 W C 1 uF 10 50 V This combination of a resistor 200 Q and capacitor 1 uF is available as an accessory Model 99020 4 7 vunos z 4 4 Source Resistance 0 Signals 4 8 4 4 Source Resistance Q Signals Procedure for Generating Resistance Signals e The instrument generates a resistance signal by receiving the resistance measuring current supplied from the device under calibration resistance meter RTD thermometer etc and delivering the voltage V R x proportional to the preset resistance R between the output terminals and thus producing the equivalent resistance R V I Consequently the instrument generates the signal correctly only for such devices that employ this method of measurement The allowable range of the resistance measuring current that the instrument receiv
91. s and queries the date and time DW Decreases the m th digit of the source value by 1 digit ESC C RC Initializes the setting information setting conditions ESC S Outputs the status byte H Sets and queries the output header of the OD and OM commands HD Holds and queries the measurement value indication IM Sets and queries the mask of status byte MF Sets and queries the measurement function MO Turns on turns off and queries the measurement value indication MR Sets and queries the measurement range ND Sets and queries the n and m values for divided output n m NM Sets and queries divided output n m OB Queries the battery charge state OD Outputs the measurement values OE Outputs the error information OM Requests sending of memory data OR Queries whether an external RJ sensor is connected OS Outputs the setting information conditions PU Sets and queries display of PULSE source SD Sets and queries the source values SF Sets and queries the source function SO Starts stops and queries source SR Sets and queries the source range SY Switches and queries normal mode and calibration mode TE Sets and queries TC and RTD source display TT Sets and queries the international temperature standard UP Increases the m th digit of the source value by 1 digit VO Sets and queries start stop of 24 V DC LOOP power supply When Normal O x TOTO OJO fx Oo JO JO JO JO JO JO JO JO JO JO JO JO FO JO JO JO JO JO JO JO JO JO JO
92. sed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the frequency setting of each range to its default setting Press the PULSE SET key once to switch to amplitude setting mode Use the A Y output value setting keys to set the voltage Press the CLEAR key to restore the setting to 0 10000 V Press the PULSE SET key again to switch to pulse number setting mode Default setting Cont continuous pulse For generating a continuous frequency no setting is necessary For generating a pulse cycle set the pulse number Press the PULSE SET key again to return back to frequency setting mode Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited When frequency or pulse PULSE is selected using FUNCTION the sweep functions step linear and program and the divided output n m function cannot be used 4 16 IM CA150E 4 7 Source Frequency and Pulse PULSE Signals 4 7 2 Source a Pulse Cycle Tip 1 2 O Connect the terminals Use the FUNCTION key on the SOURCE side to select frequency and pulse PULSE b PULSE appears Use the RANGE key to select a frequency setting mode Default setting 1
93. settings are modified with the FUNCTION and RANGE keys e If output terminals or lead cables connected to the terminals are short circuited e The current becomes excessive an overload current IM CA150E 4 3 vunos y 4 3 Source DC Current DCA Signals 4 3 Source DC Current DCA Signals 4 3 1 Source DC Current Signals 1 2 3 Connect the terminals Use the FUNCTION key on the SOURCE side to align the source mark with DCA DC current selection Use the RANGE key to select the 20 mA range Max 22 000 mA Use the A Y output value setting keys to set each digit output value Each A Y key corresponds to a digit of the setting value Each time a key is pressed the value is incremented or decremented by one count If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place A value continues to change when you hold down the key Press the CLEAR key to restore the setting to its initial value zero Use the lt key to select a polarity if the polarity needs to be changed No sign appears for For the polarity refer to 4 3 3 20 mA SINK Function Press the SOURCE ON OFF key to start generation SOURCE OFF changes to ON Press the SOURCE ON OFF key again to turn off the output OFF lights and the output terminals are open circuited When using the divided output n m function refer to 4 8 Divided Output n m Function When using a sweep output function re
94. tion Linear sweep function Program sweep function Temperature monitor function Averaging measurement IM CA150E 1 1 a Names and Functions of Parts Source keys f Output terminals IONS O Input terminals 2 1 Battery holder Names and Funct Parts B IM CA150E Common Keys POWER Turns on off the power 3 LIGHT Turns on off the backlight of the LCD screen It turns off automatically if approximately 10 minutes elapse without a key being pressed sie SAVE Saves measurement values and setting values LOAD Displays measurement values and loads setting values ss ENTER Confirms the selected item or displays the temperature monitor e CHARGE Starts stops charging of the NiMH battery Output Value Setting Keys Dad NA a O DN A A 1111 IAN e Sets the source output value Each a up and e down key corresponds to a digit and increments or decrements the value by one count The A and V marks are used indicate these keys in this manual If you attempt to increment or decrement the value 9 or 0 the digit moves up or down one place DD key Sets the memory number for the memory function n key Sets the n numerator side for divided output n m m key Sets the m denominator side for divided output n m 2 2 IM CA150E SOURCE Keys 2 O ES MEASURE Keys
95. tion of Measurement Functions Adjustment Start FS point calibration The CAL and FS segments light the input measurement value appears on the top row and the side full scale calibration value of the selected range appears on the bottom row Input the calibration value displayed on the bottom row into the instrument from the standard generator When the input value stabilizes press the ENTER key to confirm the calibration value Start FS point calibration The CAL and FS segments light the input measurement value appears on the top row and the side full scale calibration value of the selected range appears on the bottom row Input the calibration value displayed on the bottom row into the instrument from the standard generator When the input value stabilizes press the ENTER key to confirm the calibration value The calibration values of the range are calculated and saved to internal memory The values overwrite the previous calibration data To cancel calibration press the CLEAR key before pressing the ENTER key The procedure returns to Step 6 Repeat Steps 6 to 13 for each range to be calibrated Set the calibration value of each calibration point based on the reading on the standard generator side The measurement value displayed on the top row of the screen of the instrument is the reference value that was measured based on the calibration value already saved Cancel To return to the calibration range selection d
96. to be tested before connecting it to the instrument It is extremely dangerous to connect and disconnect measure ment lead cables while power is being supplied to the object e It is extremely dangerous to incorrectly connect the voltage input terminal H and the current input terminal mA Make sure that the measurement function FUNCTION selection and terminal connections are correct An incorrect con nection may not only cause damage to the circuit or device under test and the instrument but also result in injury to the operator e The maximum allowable applied voltage for the grounding of all input output terminals is 42 Vpeak Be sure not to exceed this voltage because doing so may not only cause damage to the instrument but also result in injury to the operator Caution About the Fuse There is a built in current input protection fuse for the current input terminal The fuse blows when an excessive current flows If the fuse does blow be sure to replace it with the designated fuse model A1566EF For details on the pro cedure for replacing the fuse refer to 3 2 4 Fuse About Display HOLD key Enables you to hold the display value measurement value MEASURE ON OFF key Switches display on and off Shows hides Display update interval Approximately 1 second Overrange is displayed if the input value is overrange IM CA150E 5 1 Ju W INSE JN 5 1 Connecting the Measurement Terminals 5 1
97. to change the memory number 4 Press the ENTER key The data is saved and setting memory mode is canceled Saving to Memory Number 0 While MEM No 1 is displayed in Step 3 above press the W down part of the A V M key for at least 1 second The number changes to MEM No 0 and data can be saved as initial settings at power on To confirm saved data simultaneously press the LOAD and ENTER keys and then use the A Y M key to select the memory number to confirm The saved data appears 6 2 2 Replacing and Saving Follow the procedure below to replace saved data a memory number 1 Simultaneously press the SAVE and ENTER keys Setting memory mode MEM No memory number appears 2 Use the A W M key to select a memory number 3 Press the ENTER key If data exists for cee On the memory number a replace confirmation indication appears 4 Press the ENTER key again to replace the data The instrument returns to normal source measurement mode To not replace the data press the SAVE key to cancel the operation IM CA150E 6 2 Setting Memory Items 6 2 3 Clearing Memory Follow the procedure below to clear delete saved data Clearing Selected Memory Number 1 Simultaneously press the SAVE and ENTER keys Setting memory mode MEM No memory number appears 2 Use the A Y M key to select a memory number Clear confirmation indication 3 Press the CLEAR key The clear confirmation indication appears 5
98. to the setting value C if no key is pressed for 10 seconds When using the divided output n m function refer to 4 8 Divided Output n m Function When using a sweep output function refer to 4 9 Sweep Output Functions When using the temperature monitor function refer to 4 10 Temperature Monitor Function output method refer to 4 4 Generating Resistance Q Signals IM CA150E 4 13 vanos y 4 6 Source Resistance Temperature Detector RTD Signals 4 14 Setting the Temperature Scale Standard You can select from ITS 90 and IPTS 68 in setting mode The default setting ITS 90 ITS 90 1990 International Temperature Scale IPTS 68 1968 International Practical Temperature Scale O Simultaneously press the CLEAR and ENTER keys to switch to setting mode SEt appears on the top row and SrC SOURCE appears on the bottom row Select common Three types of setting modes are available Use the A W key to select a mode Source SrC Measure MEAS Common ConF Press the ENTER key to confirm the selection Select the temperature scale standard setting Four types of common settings are available Use the A W key to select a setting Auto power off PWr oFF Communication CoM Date dAtE Temperature scale standard t Std Press the ENTER key to confirm the selection Use the A W key to select ITS 90 or IPTS 68 Simultaneously press the CLEAR and ENT
99. urn off any object under test that is connected to the input terminals AC adapter and power cord Use the designated AC adapter Do not place anything on the AC adapter or power cord and prevent heat sources from coming into contact with them When unplugging the power cord from the outlet be sure to hold the plug and never pull the actual cord If the power cord is damaged contact your dealer General Handling Precautions O When carrying the instrument Turn off the power to the object under test Turn off the power to the instrument and unplug the power cord from the outlet if you are using an AC adapter Then disconnect all lead cables from the instrument When carrying the instrument use the carrying case Keep input terminals away from electrically charged articles as they may damage the internal circuitry Do not allow volatile chemicals to come into contact with the casing or operation panel Also do not allow the instrument to come into contact with any rubber or vinyl products for prolonged periods Since the operation panel is made of thermoplastic resin be careful not to let it come into contact with any heat sources such as a soldering iron Before cleaning the case and operation panel make sure that the power cord is unplugged from the outlet if you are using an AC adapter Dampen a clean soft cloth with water and gently wipe the surface of the casing and panel Water getting inside the instrument may result in a failure
100. use When replacing the fuse turn the M part of the fuse holder with a flat blade screwdriver and remove the holder Then replace the fuse reinsert the fuse holder and turn the fuse holder with the screwdriver Fuse holder Fuse A1566EF IM CA150E IM CA150E 3 Chapter 3 3 Turning the Power On and Off 3 3 Turning the Power On and Off 3 3 1 Turning the Power On and Off When the power is off press the POWER key to turn the power on Press the POWER key again to turn the power off A Note Turn the power off before disconnecting the AC adapter from the power supply Remove the plug of the AC adapter from the instrument when running the in strument on batteries 3 3 2 Auto Power Off When running the instrument on batteries the LCD screen flashes alarm if approximately 9 minutes 30 seconds elapse without a key being pressed If no operation is performed within approximately 30 seconds after that the power turns off automatically The auto power off function is set to ON at the time of shipment To continue using the instrument after the screen begins flashing press any key other than the POWER key so that the screen stops flashing and lights Tip If the AC adapter is in use or the CPH range is selected for pulse measurement the instrument is not turned off automatically regardless of the auto power off setting For details on canceling the auto power off function refer to 7 Setting Mode 3 3 3 Tur
101. usly press the LOAD and ENTER keys Load mode MEM No memory number and LOAD appear SETUP appears Use the A Y M key to select a memory number The saved data settings appears Press the CLEAR key The clear confirmation indication appears Press the ENTER key to clear the data The indication changes to To not clear the data press the LOAD key to cancel the operation For details refer to 6 1 3 Clearing Tip To return to normal source measurement mode from load mode press the LOAD key again while MEM No memory number and LOAD are displayed 6 8 IM CA150E 7 Setting Mode In the normal mode simultaneously press the CLEAR and ENTER keys to switch to setting mode The following table shows the items that can be set in setting mode In the normal mode simultaneously press the CLEAR and ENTER keys and switch to setting mode When the divided output n m or a sweep function is enabled a setting mode cannot be selected Source Measure Interval Time Built in RJ Sensor Calibration Source Averaging Contact Input Calibration Measure Auto Power Off Communication Date Time Temperature Scale Basic Operating Procedure Simultaneously press the CLEAR and ENTER keys Setting mode Use the A Y keys to select an item Level 1 Source Measure or y NO oO of W Normal mode IM CA150E Configuration Press the ENTER key SLOW FAST ON OFF ON OF
102. w seven segments MEASURE and the unit are also displayed Indicates the function selected with the FUNCTION key of SOURCE Indicates the source setting value bottom row seven segments SOURCE and the unit are also displayed IM CA150E ON OFF HOLD 4 20mA REMOTE LOAD on AL ZERO S CHARGE KEJTRBSNLU RJON JPT100 IPTS 68 SOURCE OFF lights when output is off or the protection circuit has been activated ON lights when output is on Indicates hold Indicates that the 4 20 mA range is selected for the source Flashes while communication data is being output When communication of the setting mode is set to printer mode Indicates that 24 V DC is being output for a loop test Indicates reading of the memory function Lights when the memory function or program sweep function is in use Indicates the memory number Lights when the sweep function is in use Lights when the divided output n m function or step sweep function is in use Indicates that contact input is selected during pulse measurement Lights or flashes during offset or full scale adjustment in calibration mode Indicates the battery level of the alkaline batteries or NiMH battery Indicates that the NiMH battery pack is charging Indicates the type of thermocouple Lights during an RJ compensation calculation Lights when the PT100 or JPT100 standard is selected for the RTD function Lights when IPTS 68 temperature scal

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