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PE350

1. AWS NOTE Press H to close this function To allow enough time to test the connected devices the timeout for automatic return to measuring mode is extended from half a minute to 5 minutes Note During battery operation this function is not available Function SWIT1 SWIT2 The status of the limit value switch is displayed ON or OFF For testing A an connected devices use o to close and open the limit value switch Note During battery operation this function is not available For devices without a relay board Option 3 this function has no effect When the function is terminated the limit value switch returns to its original status Function EXIT Returns to measuring mode 6 3 4 SPECIAL group The SPECIAL function group is only available on devices that were ordered with Option 7 Order code S Access to this function is through a confidential code number as a protection against unauthorised use HBM A0495 20 en Digibar I PE350 29 Function KEY This function is automatically active when the SPECIAL function group is chosen It is the key to this function group Press o WS to set up the password between 00000 and 09999 and confirm it with M An incorrect entry returns you immediately to measuring mode If you input the correct password you can access any function in the SPECIAL group Factory setting 00001 Function UNIT The current measured value is displayed in the unit of measure Bar Press o Y t
2. B Bar graph Battery contact spring Battery contact springs Battery economy mode Battery service life Battery symbol Button functions C CAL Z CODE Code CONFIG Connections Current input Current output final value initial value final value starting value D Decimal point Digital manometer Dimensions Display position E ECO EXIT A0495 20 en 20 21 13 28 32 15 27 16 13 35 15 22 23 32 12 44 10 39 26 F FACTOR Front of housing Function Function group Functions group G GROSS H HYST HYST Hysteresis Input lock K KEY L LIM LIM LIM Limit value Lithium battery inserting LMLIM1 LOCK 91 31 10 23 24 23 24 30 33 37 1 27 22 27 36 22 30 1 26 2 27 1 36 21 22 26 27 36 8 12 14 15 13 33 34 HBM 52 M MAX Measuring mode Measuring rate Menu block MIN MIN MAX Miniature cells Multi function display N NET Numerical step width O ON OFF Operating Operating functions Operating mode OPERATION Operator dialogue Option Options Order code Output current P Pipe mounting POINT Power supply 25 24 26 20 21 23 24 26 22 15 20 33 29 26 24 25 39 12 25 22 23 30 45 49 30 50 29 37 12 32 12 16 Pressure measurement transmitter 12 HBM R RECALL Relay board S SAVE Scrolling SERVICE SPECIAL STEP Support rail mounting in C form SWI
3. Choose OFF exit function Factory setting OFF Function RECALL Recalls the parameters stored with SAVE and restarts If no settings of your own have been stored with SAVE RECALL sets up the factory settings Recall settings Choose ON Quit function without changing Choose OFF Factory setting OFF Function CODE Displays the 4 figure code number Press or ol to change the code number This new code number will then be used in the KEY function to access the SPECIAL group Range of adjustment 00000 09999 Factory setting 00001 Note It would be as well to make a note of the code number If you should lose this number the PE350 will have to be sent to HBM Function LOCK The status of the input lock is displayed ON or OFF If the input lock is active ON all operating steps can be carried out and reviewed but nothing can be amended The symbol Gg is displayed Factory setting OFF Function EXIT Returns to measuring mode HBM A0495 20 en Digibar I PE 350 33 6 4 Typical settings 1 Switching the PE350 off and on choosing battery economy mode If the PE350 is being operated with a battery it can be turned off or changed over to the battery economy operating mode ECO In ECO operating mode the displayed value is refreshed every 10 seconds If the PE350 is being operated with an external supply voltage these functions can be selected just the same but will not be carried out Note If no button is
4. 214 0 25 0 25 Changeover contact no potential and active passive status switchable 230 2 9 30V 30 without relay 125 3 6 2 7 3 8 Lithium battery 3 6V 13 5Ah Size D 2x miniatures 1 5V Size AA gt 9 months gt 18months gt 3 weeks HBM A0495 20 en Digibar II PE350 41 Technical Data Continued Ambient conditions Rated temperature range C 20 70 Function LCD C 10 60 Operating temperature range C 25 70 Storage temperature range C 40 70 Max mean temperature with cooling by C 125 ambient temperature lt 60 C Reference temperature C 23 Impact resistance type approval in accordance with DIN IEC68 Impact acceleration m s lt 650 Vibration acceleration m s lt 150 frequency 10Hz 100Hz Vibration acceleration function of relay m s lt 40 EMC Immunity from interference EN50082 2 Spurious emission EN50011 EN50022 Class B Measurement drift lt 0 5 Protection system in accordance with IP65 DIN 40 050 IEC 529 Aluminium polyester coated polyamide 6 6 stainless steel 1 4301 steel galvanised brass nickel plated perbunan silicone rubber Installation position as required Weight g 900 Material for parts in contact with the environment Accessories in list of components supplied Skintop PG16 cable gland battery contact springs gaskets Accessories to order Lithium battery 3 6V 13 5Ah Order No 3 3319 0009 Plug in powe
5. 3 6 V Rated capacity 13 5Ah Order no 3 3309 0009 Once the lithium battery has been inserted the PE350 starts a display test The instrument then switches itself off To switch the instrument on again press button Lol Note Even with a new lithium battery it is possible that the battery symbol 7 take some time to go out may A0495 20 en HBM 14 Digha IT PE350 3 2 Operation with two miniature cells Inserting the miniature cells 1 Open the housing cover 2 Fit battery contact springs 3 Insert two miniature cells 1 5V each 4 Close the housing cover and tighten the screws o Battery contact springs Miniature cells Fig 3 3 Inserting miniature cells SC NOTE The miniature cells are not pressed down by the cover and may come loose from their mounting under unfavourable conditions Insert a suitable piece of foam material that will press the batteries down when the cover is closed Due to the low supply voltage 3V the battery symbol is displayed even with fresh miniature cells The PE350 will not operate with NiCd accumulators 1 2V Battery service life Power supply V Service life Lithium battery ON gt 9 months measuring rate 1 measurement s 3 6V 13 5Ah ECO gt 18 months measurin
6. 500 1000 1 D number Display test ng E 20MA m 3 ON OFF HBM 38 Digha IT PE350 Operating functions Digibar II Continued SPECIAL TARE GROSS NET M Only for devices with Tare displayed Display A y SPEARS value gross value SPECIAL 4 v KEY Enter number code M UNIT BAR mBAR CAL S KPA A lt q ZERO m y Gi LIMLM1 TI Let up value mH20 KN LIMLM2 N m On MN TARE OFF _ON aoe y KG SAVE m lc T OY OFF_ON LB FACTOR RECALL KLB Nm Confirm input a x POINT Press M button m 8 Vv ea S CODE Define number IN code KEY lau CES LOCK OFF_ON EXIT HBM A0495 20 en Digibar IT PE350 8 Technical Data 39 Device product family Type Class of accuracy Class of accuracy with enhanced accuracy option for K PE300 Mechanical input characteristics Nominal measuring range pressure Obar Fundamental resonance frequency of membrane Attenuation ratio of membrane Operating range Overload range Test pressure Limits of destructive range With dynamic loading permitted pressure permitted oscillation bandwidth in accordance with DIN 50 100 Material for parts in contact with the measurement medium Device with front flush diap
7. 6 3 2 CONFIG group Limit value 1 lower limit value 26 DS SERVICE group sangi e ie tad 29 634 SPECIAL QhOUD ne Let cds ade 30 AAA EE 35 7 Overview of operating functions 39 8 Technical Date sen mn idea 41 9 gt DIMENSIONS sa ana tanins Roses 44 10 Adjustment ranges and factory settings for PE350 45 11 Options tor PES90 Gei nc ae a assis 49 12 Certificate of Conformance 51 A0495 20 en HBM 4 Digibar I PE350 Safety instructions Use in accordance with the regulations The PE350 digital differential pressure gauge is to be used exclusively for pressure measurement tasks and directly related control tasks Use for any additional purpose shall be deemed to be not in accordance with the regulations To ensure safe operation the differential pressure gauge must be used only in accordance with the information in the User Manual It is also essential to observe the appropriate legal and safety regulations for the application concerned during use The same applies to the use of accessories The differential pressure gauge is not a safety device even when used in accordance with the regulations Perfectly safe operation of the differential pressure gauge requires proper transport technically correct storage installation and assembly as well as careful operation and maintenance General dangers of failing to follow the safety instructions T
8. KNM mm um m IN A0495 20 en Digibar II PE 350 45 If another physical quantity needs to be displayed when pressure is being measured FACTOR Suitable setting range as appropriate to the nominal measuring range so that the decimal point is not moved Initial value 1 000 POINT Moves the decimal point in the measured value The measured value has been converted with FACTOR Initial value as specified for BAR CAL S 5 5 in this case unit Factory setting 0 ZERO 4 103 not in but unit as selected Factory setting 0 LMLIM 1 4 103 Factory setting 4 LMLIM 2 4 103 Factory setting 103 TARE ON or OFF Factory setting OFF SAVE ON or OFF Factory settings OFF ON saves a record of the set up data for this list Caution After a SAVE with changed settings the factory settings stored under RECALL are overwritten A0495 20 en HBM 46 RECALL CODE LOCK HBM Digibar IT PE350 ON or OFF Factory settings OFF ON In the delivered state the current device settings record will be replaced by the factory settings record as in this list Default for KEY 00000 09999 Caution Always make a note of the value that is set up You will need to input this value under KEY Factory setting 00001 ON or OFF Factory setting OFF A0495 20 en Digibar I PE350 47 11 Options for PE350 K PE 350 A1 Standard calibrated in bar with pressure conne
9. button Lol If the supply voltage has risen to at least 9V in the meantime the PE350 operates as it would under an external supply voltage see page 15 9 Supply voltage V Fig 3 6 Operating area current output 3 4 Operation with relay board If you are operating a PE350 with a relay board option 3 code IOR see table on page 47 please connect it in accordance with the following connection chart Please note that operation with a relay board is only possible in three wire connection and with an external supply voltage no battery operation HBM A0495 20 en Digibar I PE350 17 si 49 312 876 Connecting the cable Switch S1 Switch S2 press the spring terminal and insert the cable Fig 3 7 Connecting the relay board 3 5 Relay contacts circuit logic The switchable limit relay circuit logic means that you can use switches S1 and S2 to set up different connection states in the relay This allows safety power downs to be carried out or alarm messages to be generated for example in the event of loss of the power supply circuit Factory settings Modified switching status Relay 1 Relay 1 ES Relay 1 Relay 1 inactive LU active active 00 inactive Switch S1 d I Il d UI Switch S1 d H 549 549 549 549 Print p gt LIMI Print p lt LIM1 Print
10. group In measuring mode no function groups are displayed Further details of the various function groups start on page 23 5 5 Text box units function field E Q UN RF The name of the current function e g ON OFF is displayed during operator dialogue The selected physical unit of measure is displayed here in plain text during measuring mode HBM A0495 20 en Digibar I PE 350 21 5 6 Symbol bar The symbol bar contains 6 symbols that indicate special operating states of the Digubar IT 5 6 1 Battery symbol The supply voltage is below 3 2V The lithium battery should be changed soon BT 5 6 2 Input lock The LOCK function is used to lock out inputs You cannot change a any parameters In order to amend parameters the lock must be removed see pagel32 5 6 3 Limit value hysteresis warning The sum of the limit value and hysteresis is greater than the spread of the measuring range i e the limit value or the hysteresis value of the limit value switches option cannot be reached 5 6 4 Analogue output warning The pressure values that have been assigned to the starting or final values of the output current 4mA 20mA are outside the measuring range During any pressure rise within nominal measuring range it will no longer be possible to reach the starting or final values of the output current 5 6 5 MIN MAX During operator dialogue these symbols indicate that the previous minimum
11. p gt LIM1 Print p lt LIM1 J E Y Relay 2 Relay 2 Relay 2 Relay 2 inactive nn Hi active active H H 4 inactive Switch S2 i i Switch S2 H 876 876 876 876 Print p lt LIM2 Print p gt LIM2 Print p lt LIM2 Print p gt LIM2 Fig 3 8 Relay connection states A0495 20 en HBM 18 Digibar IT PE350 4 Commissioning e Install the Digibar Il as described on page 7 e Connect the Digibar Il see chapter 3 Operating mode MEASURE In MEASURE operating mode power supply gt 9V measuring mode begins as soon as the external supply voltage is applied In measuring mode the measured value display bar graph and display trend arrows as well as the Min Max buffer current output and limit value switches respond to every change of pressure Pressure values are displayed in the unit of measure Bar Fig 4 1 Display on first switching on HBM A0495 20 en Digibar I PE 350 19 5 Multi function display Trend SZ indicator ___ Measured gt value paramet g er field Bee TLC Bar g
12. pressed for about 30 seconds the PE350 switches back to measuring mode If it switches back before a new setting has been confirmed this new setting does not take effect You can use this security feature to cancel incorrect input that you have entered by mistake Switching the PE350 off and on ECO mode e Press this key You are now in the operator dialogue and OPERATION is displayed Press this key and open the OPERATION function group Press to select ON OFF Press this key ON OFF flashes Press to select ON or OFF or ECO Press to confirm The corresponding function stops flashing and the pressure value is displayed again Now use o Y to select another function e g MAX or select EXIT to return to measuring mode If you have confirmed OFF the PE350 switches itself off after a short display test Switching the PE350 on again e Press this key The PE350 switches on again and goes to measuring mode A0495 20 en HBM 34 Digibar IT PE350 2 Setting up limit value and hysteresis When monitoring pressures it is often necessary to comply with certain desired values or limit values You can set the levels for limit value monitoring by specifying activation and deactivation thresholds You also select the hysteresis The hysteresis for the lower limit value works in the direction of rising pressure the hysteresis for the upper limit value works in the direction of falling pressure The following example il
13. the current output can be set up as required The symbol is displayed if pressure values for the starting or end point are outside the measuring range These two values must be separated by more than 20 of nominal measuring range if the highest recommended spread of the measuring range Le 1 5 is not to be exceeded see example on page 38 Function STEP Displays the smallest numerical step width of the digital indicator Press o Y to select steps of 1 2 5 10 20 50 100 200 500 or 1000 Factory setting 0 1 of nominal measuring range Function CAL Z For balancing the zero point This function is only used for readjustment for example if a non zero value is displayed when the PE350 is free of pressure Range of adjustment 5 of nominal measuring range SC NOTE Before you enter a value in CAL Z the parameter STEP should be set at 1 so that the correction value can be read off with maximum resolution Function EXIT Returns to measuring mode A0495 20 en HBM 28 Digibar I PE 350 6 3 3 SERVICE group Function TEST Hold this button down an I D number and the date of manufacture will be displayed in the text box Example 01002 950504 Y Hold this button down the display test is activated All segments light up Function mA OUT The currently applicable output current in mA is displayed The downstream measuring system will be fed with a 4mA or 20mA current e g in order to test a plotter ON de
14. value peak value has been cleared and replaced by the current minimum value peak value The symbol goes out when you quit the function max A0495 20 en HBM 22 Digibar I PE 350 6 Button functions The front panel includes the following buttons The button Opens the operator dialogue Confirms your choice of a function group e g OPERATION Confirms your choice of a function e g STEP Confirms saves a setting Functions of the buttons f Selecting a function group from the menu block Selecting a function from a group that has been opened You may select the name of the next or previous function Changing a displayed setting Pressing the button for a moment changes the setting in steps of one numerical value at a time Pressing the button for longer scrolls the value in steps of 10 ata time If you hold the button down scrolling speeds up and you can run through the entire range of settings very quickly If the PE350 has the SPECIAL software option the TARE function can be A switched on TARE ONT The buttons then have the following function in measuring mode The current display value is transferred to the tare buffer and the display I is reset to zero The net i e tared display is replaced by the gross i e untared display The indication GROSS is displayed in the text box Pressing the button again switches you back to the net display with the physical indication in the text box HBM A
15. 0495 20 en Digibar I PE350 23 6 1 Operating All operating procedures on the PE350 are carried out with the three control buttons All settings and parameters are recalled or changed by functions The procedure for choosing a function and recalling or changing settings is the same in every case Press button Reaction from the Digibar IT e Open dialogue Function group OPERATION is displayed in the menu block e Select AY Function group function group e is displayed in menu block e 9 CONFIG e Open function group The first function in the group is displayed in the text box e 9 UM e Select preferred Chosen function function Y sd is displayed in text box e 9 STEP e Activate function m Activated function M STEP flashes the current step is in the measured value field e Select change Chosen step numerical value Y e g 20 digits is displayed in measured value field e Confirm Activated function stops flashing pressure value is displayed in value field The setting is confirmed You can now User OF Y to select another function or return to measuring mode by selecting and confirming EXIT If no button is pressed for about 30 seconds the PE350 switches back to measuring mode If it switches back before a new setting has been confirmed this new setting does not take effect You can use this security feature to cancel incorrect input that you have entered by mistake A0495 20 en HBM 24 6 2
16. Operating manual Digibar IT PE350 I D S A0495 20 en Digibar IT PE 350 3 Contents Page Safety instructions abad NEE EE lan 4 1 List of components supplied 8 2 d ad Le Le A E E Ba RE 8 3 eu EE 12 3 1 Operation with lithium battery 3 6V 13 3 2 Operation with two miniature cells 15 3 3 Operation with external supply voltage 16 3 4 Operation with relay board 17 3 5 Relay contacts circuit logic eege re 18 4 COMMISSIONING E 19 5 Multi function display 20 9 1 Trend indicator satte ee SA ate cla AN ee 20 5 2 Digital measured value display 20 9 3 Bar dfapl wear era oe en ds 21 5 4 Menu Block eine delete il 21 5 5 Text box units function field 21 JO Sy MDO DATES zus era nee er er de 22 5 6 1 Battery Symbol 34 2 20 os io lod 22 A nee ze ea terre 22 5 6 3 Limit value hysteresis warning 22 5 6 4 Analogue output warning 22 9069 MINIMAX sen a ue Sane he Canara par oe ame 22 6 Button functions Eeer 23 Sl ere ee a ee mA RD eee re CRT 24 6 2 Overview of operating functions 25 8 3 FUNCIONS a RSA in So ted eth he lt 25 6 3 OPERATION grops ierre ieee ete pare tenets 25
17. Overview of operating functions Digibar IT PE350 only with Option 7 Code S 6 3 Functions OPERATION CONFIG SERVICE MAX LIM 1 TEST MIN LIM 2 mA OUT ON OFF HYST 1 SWIT 1 EXIT HYST 2 SWIT 2 0 4mA EXIT 20mA STEP CAL Z EXIT SPECIAL KEY UNIT FACTOR POINT CAL S ZERO LMLIM 1 LMLIM 2 TARE SAVE RECALL CODE LOCK EXIT EXIT Descriptions of functions always use an active i e flashing function as their starting point All descriptions explain the meaning of the setting and the range of adjustment In all cases exit from the function with the M button 6 3 1 OPERATION group Function MAX The indicator displays the contents of the peak value store If the maximum value is exceeded its current status is indicated at once in the display Pressing or Y clears the peak value store i e the current value is adopted The symbol MAX is displayed as confirmation Switching the PE350 off and on again clears the peak value store HBM A0495 20 en Digibar I PE350 29 Function MIN Displays and clears the minimum value store Behaves the same way as function MAX Function ON OFF This function is only needed for battery operation Press r or v to select operating mode ON OFF or ECO If operating mode OFF is chosen the PE350 carries out a display test and switches off Pressing M reactivates the device Mode Measuring rate Battery service life ON 1 measur
18. SPECIAL control panel LIM1 LMLIM 2 Factory setting final value 100 Direction fully defined HYST 1 link extends from LIM 1 towards LIM 2 0 107 Factory setting 5 Direction fully defined HYST 2 link extends from LIM 2 towards LIM 1 0 107 Factory setting 5 Initial value of current output 4mA or OmA according to order Adjustment range whole numerical range Factory setting final value 100 Adjustment range whole numerical range Factory setting final value 100 HBM 44 STEP CAL Z SERVICE TEST MA OUT SWITCH Digibar IT PE350 1 2 5 10 20 50 100 200 500 1000 factory setting 0 1 of final value 5 5 Factory setting 0 Error code if error present Up button date of manufacture Down button display test all segments are displayed Depending on the initial value of the current output i e depending on the device option ordered then regardless of the current measured value the downstream measuring system will be fed with a current of 0 or 4mA or 20mA ON or OFF When ON the limit value relays operate regardless of the current measured value If the device includes the SPECIAL control panel KEY UNIT HBM Depending on the setting in CODE Factory setting 00001 BAR mBAR KPA MPA PSI mH20 Pressure units with automatic conversion Other units without automatic conversion KN N MN LBF KLBF KG G T LB KLB NM
19. T 1 defines the deactivation point for relay LV1 The deactivation point for LV1 exceeds the value of LIM 1 by value HYST 1 Range of adjustment O to 107 of nominal measuring range Factory setting 5 of nominal measuring range Note For devices without a relay board Option 3 this function has no effect Function HYST 2 Hysteresis value for limit value 2 Value HYST 2 defines the deactivation point for relay LV2 The deactivation point for LV2 is lower than the value of LIM 2 by value HYST 2 Range of adjustment O to 107 of nominal measuring range Factory setting 5 of nominal measuring range Note For devices without a relay board Option 3 this function has no effect LIM 2 8bar Y 7 Gbar HYST 2 0 4 bar inactive 2 2bar Y LIM1 2bar A HYST 1 0 2 bar active gt Relay 2 active Fig 6 1 Settings for limit values and hysteresis HBM A0495 20 en Digibar II PE350 27 Function 0 4mA Displays the initial value corresponding to a current of OmA or 4mA in the current unit of measure Factory setting O Note During battery operation this function is not available Function 20mA Displays the final value corresponding to a current of 20mA in the current unit of measure Factory setting 100 of nominal measuring range Note During battery operation this function is not available SC NOTE The following applies to the functions 0 4mA and 20mA The characteristic curve for
20. T1 SWIT2 Symbol bar 20 22 T TARE 33 Tare buffer 23 Tend indicator 20 TEST 29 Text box 20 21 U UNIT 30 Z ZERO 32 Digibar IT PE350 33 17 27 33 23 29 30 29 8 11 11 30 A0495 20 en Digibar I PE350 93 A0495 20 en HBM 54 Digha IT PE350 HBM A0495 20 en Digibar I PE350 99 A0495 20 en HBM A0495 20 en Modifications reserved All details describe our products in general form only They are not to be understood as express warranty and do not constitute any liability whatsoever Hottinger Baldwin Messtechnik GmbH Postfach 10 01 51 D 64201 Darmstadt Im Tiefen See 45 D 64293 Darmstaat Tel 49 61 51 8 03 0 Fax 49 61 51 8039100 H BM E mail support hbm com www hbm com measurement with confidence
21. al value per 10K for enhanced accuracy option Characteristic curve deviation starting point setting for enhanced accuracy option Output span tolerance for enhanced accuracy option Zero signal tolerance Hysteresis Repeat standard deviation Highest measurement frequency on current output Display rate transmitter operation Display rate battery operation Display rate battery operation ECO Response time MIN MAX value store and bar graph Transmitter operation Battery operation Battery operation ECO Limit values Range of adjustment limit values Range of adjustment hysteresis Limit relay relay board option K PE350 Relay response time Relay release time range gauge Contact type Maximum turn on voltage Maximum current supply energy Power supply nominal range for transmitter operation Max current consumption initial current flow Max current consumption for operation with relay board Rated voltage battery operation Supply voltage range battery operation Recommended battery type Alternative battery operation Battery life continuous operation Battery life continuous operation ECO Battery service life with 2 x 1 5V miniature cells alkaline continuous bar Hz 1 s 1 s 1 min mA mA 0 1 0 4 4 1 lt 0 5 0 05 lt 0 05 approx 1 3 4 4 6 0 5 max typ 0 25 1 max 10 max 4 103 108 106 0 107 0
22. corresponds to Device Protection Class Ill and must be supplied with an extra low safe voltage Voltage values exceeding 30V will destroy the device Never insert batteries when the device is being supplied with an external voltage A0495 20 en HBM 12 Digibar PE 350 3 1 Operation with lithium battery 3 6V Inserting the lithium battery 1 2 9 Open the housing cover Loosen the fastening screws until they are level with the surface of the cover Lift the cover Slide the battery contact springs into the slots provided The ends that have been formed into cable eyes should then be inserted under the connecting terminals see Fig 3 1 Insert the lithium battery Please use the correct polarity Close the housing cover and tighten the screws Press to start the PE350 operating Note To switch off the PE350 use the OFF function from the OPERATION function group see page 25 The contact springs are flexible so there is no need to withdraw the screws fully Fig 3 1 Inserting the battery contact springs HBM A0495 20 en Digibar I PE350 13 o Battery contact springs Lithium battery Fig 3 2 Inserting the lithium battery Characteristics of the lithium battery Rated voltage
23. crewed cable connector with seal battery contact springs sealing rings USIT rings 22 7 x 30 x 2 and 8 5 x 13 4 x 1 for 1 PE350A1 Accessories to order Lithium battery 3 6V 13 5Ah Order No 3 3319 0009 Plug in power pack Order No 3 3318 0002 Power pack for support rail mounting Order No 1 NT101A 230V 50 60Hz 15V 650mA Bracket for support rail mounting Order No 2 9289 1713 2 Fitting The PE350 can be built in like a mechanical manometer A DANGER Before installing dismantling the differential pressure gauge ensure that the circuit is pressure free e Fit threaded connector G1 1 2 with enclosed seal 48 x 55 x 2 More possible threaded connectors G1 2 form B or M20 x 1 5 with USIT ring 22 7 x 30 x 2 or 8 5 x 15 4 x 1 also NPT 1 4 18 Sealing ring 48 55 2 C 4 400 Fig 2 1 Pressure connector sealing G1 2 form B USIT ring 22 7x30x2 A0495 20 en HBM 8 Digibar IT PE350 USIT RING U8 5x13 4x1 8 7 02 Fig 2 2 Pressure connector sealing G1 2 form B USIT ring 8 5x13 4x1 e The PE350 on the SW27 hexagon above the threaded connector should be screwed into a prepared connection piece A CAUTION When screwing the PE350 into a connection piece exert the turning force on the SW27 hexagon not on the housing for M4 self tapping b 10 Water repellent porous plastic for pressure compensation external diameter ap
24. cteristic curve for current may lie outside the range The appropriate warning symbols are then activated in the display Function LMLIM1 LMLIM2 The functions limit the range of adjustment of the two limit settings The lower limit value LIM1 can only be set up between LMLIM1 and LIM2 the upper limit value LIM2 can only be between LIM1 and LMLIM2 Range of adjustment 4 103 of nominal measuring range Function TARE The status of the TARE function is displayed ON or OFF If the TARE function is ON the arrow keys have a special significance in measuring mode The current display value is transferred to the tare buffer and the display is reset to zero V The NET display is replaced by the GROSS display The indication GROSS is displayed in the text box Pressing the button again switches you back to the net display with the physical indication in the text box Switching the PE350 off and on again resets the tare buffer to zero taring is cleared Note Since taring shifts the scale range and the characteristic curve of the current output the limit values or end point of the characteristic curve for current may lie outside the range The appropriate warning symbols are then activated in the display Factory setting OFF A0495 20 en HBM 32 Digha I PE350 Function SAVE With SAVE all settings carried out in the operator dialogue can be saved as a new basic setting Save settings Choose ON Do not save settings
25. ctor G1 1 2 Basic price K PE 350 Variants manufactured to customer s requirements see price list Option 1 Option 2 Meas range Pressure connector mbar G1 2 Form B External thread 0 0 100 00 M20 x 1 5 External thread 0 0 400 00 G1 2 Form D External thread bar NPT 1 4 18 External thread 1 0000 1 0000 Front diaphragm 1 1 2 0 4 0000 Option 3 Electrical configuration 4 20mA 2 wire or battery operation 0 20mA 3 wire or battery operation 3 wire with relay battery operation not available 0 20mA adjustable as required Factory setting Obar 4mA 100 20mA Option 4 Electrical connection Cable gland Connector in acc with DIN 43650 battery operation n a Connector HAN 7D 8U battery operation not available Option 5 Explosion proofing Without explosion proofing Option 6 Accuracy 0 2 Option 7 Control options Normal Special Option 8 Pressure connector Totally standard Connector mounted on left Order no K PE350A1 4 Lolo mM LI I LI IDEADO OO Typical order no K PE350 1 0 0 M H 1 s Devices with can be delivered from stock without delay as standard versions They are regarded as standard versions A0495 20 en HBM 48 Digibar I PE350 Order code on the device cover You can identify the specification of your device from the holes punched beside the appr
26. ctronics ere NOTE Take care not to trap or jam any cables The sensor cable must stay within the screening box The power cable is fed through the gap between the plastic housing and the screening box A0495 20 en HBM 10 Digha I PE350 Alternative fitting suggestions If the PE350 is mounted on pressure circuits that are unable to support the device the housing is provided with integral fastening points that suit the purpose Support rail Accessory Order No 2 9289 1713 Fig 2 5 Mounting on support rail C support rail Fig 2 6 Mounting on C support rail Pipe circuit Fig 2 7 Mounting on pipe circuit The support rails and fittings for mounting on pipe circuits are not included in the HBM delivery schedule HBM A0495 20 en Digibar I PE 350 11 3 Connections You can operate the PE350 in two different modes 1 Asa digital manometer power supply using a lithium battery 3 6V There is also an option to operate the PE350 with two miniature cells 1 5V each or 2 As a pressure measurement transmitter operation with external supply voltage and current output In both cases the PE350 selects its own operating mode depending on the voltage applied Supply voltage Operating mode Measuring rate Battery 2 6 3 8V without current 1 sec operation output External power 9 30V with current output 4 sec supply A CAUTION The PE350 differential pressure gauge
27. ement in 1 sec gt 9 months ECO 1 measurement in 10 sec gt 18 months OFF 5 years When operating with an external supply voltage the OFF setting causes a restart Function EXIT Returns to measuring mode 6 3 2 CONFIG group Limit value 1 lower limit value Function LIM 1 The lower limit value is displayed in the current unit If this value is undershot the lefthand segment of the bar graph flashes If the PE350 is fitted with a relay board Option 3 Order code IOR relay LV1 switches on Press o WS to alter the limit value The lowest value is 4 of nominal measuring range the highest value must be less than the value of LIM 2 Factory setting 0 A0495 20 en HBM 26 Digibar PE 350 Function LIM 2 Limit value 2 upper limit value The upper limit value is displayed in the current unit If this value is exceeded the righthand segment of the bar graph flashes If the PE350 is fitted with a relay board Option 3 Order code IOR relay LV2 switches on Press o WS to alter the limit value The highest value is 103 of nominal measuring range the lowest value must be greater than the value of LIM 1 Factory setting 100 of nominal measuring range Note The two limit values form the starting and end point of the bar graph indicator The bar graph displays the range of pressures between the two limit values zoom function see page 20 Function HYST 1 Hysteresis value for limit value 1 Value HYS
28. en shows 0 9800KLB The correct decimal point 2 450 will be set up in the next function POINT Function POINT This function can only be accessed from the FACTOR function Use this function to define the decimal point In the above example the decimal point must be moved one position to the right Old 0 0000 New 00 000 After confirmation and EXIT the display shows 9 8000KLB Function CAL S Adjusts the final scale value This function is only used for readjustment The display shows the correction value as a percentage of the range Range of adjustment 5 of nominal measuring range Factory setting 0 Example Nominal measuring range 4Bar Display at 4Bar 4 05Bar Input correction 1 25 AWS NOTE Before you enter a value in CAL S the parameter STEP should be set at 1 so that the correction value can be read off with maximum resolution HBM A0495 20 en Digibar I PE 350 31 Function ZERO The function permanently shifts the zero point on the instrument The display and current output are reduced in accordance with the specified pressure value Range of adjustment 4 103 of nominal measuring range A CAUTION When zero point on the instrument has been moved the display can show zero even though there is still pressure at the connection Note Since the zero point on the instrument shifts the scale range and the characteristic curve of the current output the limit values or end point of the chara
29. g rate 6 measurement s OFF 5 years Miniature cells gt 3 weeks measuring rate 1 measurement s 1 5V each HBM A0495 20 en Digibar IT PE350 15 3 3 Operation with external supply voltage Connecting the external power supply 1 Open the housing cover 2 Unscrew the PG blind screw fitting on the left or right side 3 Screw in the cable gland and fit the cable 4 Screw the cable ends to the appropriate terminals but do not insert battery contact springs 5 Close the housing cover and tighten the screws Ensure a close fit between the PG blind screw fitting and the cover e id Housing ie Power supply 9 30V Digibar Extra low save voltage Ug UbB lout SS S S U SE Ge Housing o Power supply 9 30V Digibar extra low safe voltage Fig 3 5 Connection for 0 20mA output current 3 wire A0495 20 en HBM 16 Digibar IT PE350 After connecting a supply voltage the PE350 starts a display test The measured value then appears in the display Y NOTE If the supply voltage does not rise to over 8V within approx 2 sec the PE350 behaves as it would under battery operation i e it switches itself off To switch the instrument on again press
30. he PE350 digital differential pressure gauge is a state of the art device and is safe to operate The differential pressure gauge may give rise to further dangers if it is inappropriately installed and operated by untrained personnel Any person instructed to carry out installation commissioning maintenance or repair of the differential pressure gauge must have read and understood the User Manual and in particular the technical safety instructions Remaining dangers The scope of supply and list of components supplied with the differential pressure gauge cover only part of the scope of measurement technology In addition equipment planners installers and operators should plan implement and respond to the safety engineering considerations of measurement technology in such a way as to minimise remaining dangers Existing regulations on the subject must be observed Reference must be made to remaining dangers connected with measurement technology HBM A0495 20 en Digibar II PE 350 9 If there is any risk of remaining dangers when working with the PE350 it is pointed out in this introduction by means of the following symbols Symbol A DANGER Meaning Maximum danger level Warns of a decidedly dangerous situation in which failure to comply with safety requirements can lead to death or serious physical injury Symbol A WARNING Meaning Possibly dangerous situation Warns of a potentially dangerous situation in which failure to com
31. hragm seal flat gasket 55x48x2 Dead volume Control volume Output characteristics Display resolution of digital indicator max step adjustable Output span Indication range Range 2 wire 3 wire Relationship between current output and measured quantity measurement span feasible Load current output Factory settings Two wire three wire relay Three wire relay Zero signal balancing range Zero display point drift Temperature coefficient of zero signal by reference to rated measurement span per 10K for enhanced accuracy option per 10K gauge bar kHz mm mm mA mA Digibar Il 1 PE350A1 K PE350 0 2 0 1 0 4 4 1 10 4 103 108 106 300 400 300 1500 30 250 120 1000 200 300 400 300 1500 30 250 120 1000 100 100 Stainless steel 1 4301 Ceramic oxide of aluminium fluorine caoutchouc Fibres bonded with NBR suitable for oil water fuel acid foodstuff etc 1500 Diameter of front diaphragm 25mm 3 2mm deep neglible 99999 4 20 or 0 20 approx 3 6 21 6 approx 0 21 6 freely adjustable 1 5 see Operating area current output Obar 4mA Obar 0mA 5 10 4 103 108 106 lt 0 2 A0495 20 en HBM 40 Technical Data Continued Digibar IT PE350 Nominal measuring pressure Obar Temperature coefficient of output span by reference to actual value per 10K to actu
32. lustrates the settings Device 1 PE350A1 4B Measurement task Undershooting a pressure of 2 5Bar is to be displayed by a flashing lower bar graph symbol LIM1 Overshooting 3 8Bar is to be displayed by a flashing upper bar graph symbol LIM2 The hysteresis for the upper limit value is to be 3Bar Bar graph indicator Rising pressure xl ly l AT MN 2 5 3 8 Falling pressure Setting up LIM1 LIM2 and HYST2 e Press this key You are now in the operator dialogue e Press to select CONFIG Press this key LIM1 is displayed in the text box Press this key LIM1 flashes in the text box and the measured value parameter field shows the current lower limit value e Press Lu to set up 2 5 e Press to confirm the name of the function stops flashing and the measured value parameter field displays the current pressure value HBM A0495 20 en Digibar II PE 350 39 e Press to select LIM2 e Press this key LIM2 flashes in the text box and the measured value parameter field shows the current lower limit value e Press y to set up 3 8 e Press to confirm a 3 e Press to select HYST 2 e Press this key HYST2 flashes in the text box and the measured value parameter field shows the current hysteresis value for the upper limit value e Press to set Up 3 e Press to confirm e Press to select EXIT e Press to confirm the name of
33. o select the following units BAR mBAR KPA MPA PSI mH20 KN N MN LBF KLBF KG G T LB KLB Nm KNm mm um m IN no display Pressure unit selected e g mbar The current measured value is automatically converted and displayed in the chosen pressure unit If the nominal measuring range is not suitable for the chosen unit the display shows 99999 Overflow indicator The functions FACTOR and POINT are not displayed Any unit chosen except a pressure unit The current measured value is not converted The display shows If you choose such a unit of measure the PE350 automatically switches to the FACTOR function Function FACTOR This function can only be accessed from the UNIT function If you choose any unit other than a pressure unit a factor must be entered in order for the current value to be converted into the required unit FACTOR Display value final scale value The range of adjustment for the factor is limited so that the new final value can not exceed the maximum display range 99999 A0495 20 en HBM 30 Digha I PE350 Factor adjustment range Nominal measuring FACTOR range 100mbar or 1bar 0 0909 9 0908 400mbar or 4bar 0 0227 2 2727 Example A PE350 with nominal measuring range 4Bar is to display 9 8KLB FACTOR 9 8 4 2 45 Due to the limits on the range of adjustment at 4 bar maximum 2 2727 a factor of 0 2450 is set up The display th
34. opriate code on the device cover Example O 1 PE350A1 100M 15 I4N C OND INL S K PE350 400M B OWN D Ex 2 S F 1 PE350A2 0018 16 WR H K PE350A2 004B 17 o 02 O O 9999 99 999 9 99 9 9 9 Code K PE350 Variants manufactured to customer s requirements 15 G1 2 Form B 14N 4 20mA 2 wire or battery operation C Cable gland S With SPECIAL function group An overview of the complete order code can be found in the table on the previous page HBM A0495 20 en Digibar I PE 350 49 12 Certificate of Conformance HOTTINGER BALDWIN HOTTINGER BALDWIN MESSTECHNIK GMBH Im Tiefen See 45 D 64293 Darmstadt Tel 49 6151 803 0 Fax 49 6151 894896 HBM MESSTECHNIK Konformit tserkl rung Document ibereinstimmt siehe den Bestimmungen chtlinie des Rates vom 3 Mai 1989 zur Declaration of Conformity 085 01 1997 declare under our sole responsibility that the p to which this declai in conformity wit standard s or ot document s se following the pro Directive s lie elektromagnetische Vertr glichkeit Die Absicherung aller produkt spezifischen Qualit tsmerkmale erfolgt auf Basis eines von der DQS Deutsche Gesellschaft zur Zertifi zierung von Qualit tsmanagement systemen seit 1986 zertifizierten Qualit tsmanagementsystems nach DIN ISO 9001 Reg Nr DQS 10001 Die berpr fung der sicherheits relevanten Merkmale Elektro magne
35. ply with safety requirements can lead to death or serious physical injury Symbol A CAUTION Meaning Dangerous situation Warns of a possibly dangerous situation in which failure to comply with safety requirements can cause damage to property or lead to some form of physical injury df Symbol Ye Note Means that important information about the product or its handling is being given Symbol d Meaning CE mark The CE mark enables the manufacturer to guarantee that the product complies with the requirements of the relevant EC guidelines see Certificate of Conformance at the end of this User Manual A0495 20 en HBM 6 Digibar IT PE350 Working safely Modifications to settings in Zigibar I particularly if protected by passwords and assembly and service work may be carried out only by trained and authorised personnel Error messages must not be ignored The reason for the error must be removed before further use Conversions and modifications The differential pressure gauge must not be modified from the design or safety engineering point of view except with our express agreement Any modification shall exclude all liability on our part for any damage resulting therefrom In particular any repairs soldering work on motherboards or replacement of components is prohibited Repairs may be carried out only by HBM Qualified personnel This instrument is only to be installed and used by qualified personnel stric
36. prox 5mm Rubber vent plug SW27 hexagon Threaded connector e g G1 1 2 Fig 2 3 Screwing in a PE350 on a SW27 or SW32 hexagon The PE350 is designed and built in accordance with the standard for safety manometers DIN 16006 Lo ee The rubber vent plug relieves pressure within the housing if the e measuring element bursts The small plastic tube for pressure compensation on the differential pressure gauge element can be extended with a flexible pipe to keep aggressive ambient air away from the measuring element of the PE350 The filter plug prevents fluids from entering the hole Protection System IP65 HBM A0495 20 en Digibar II PE 350 9 Direction of pressure connector orientation of display If installation conditions make it necessary to modify the display position e g if there are many bends in the pipes or in the event of overhead installation the front part of the housing with the display can be rotated in 90 steps Screening box Fig 2 4 Rotating the front part of the housing 1 Remove screws 1 In the case of mounting in the 90 position interchange the screws 1 and vent plug 2 Withdraw the vent plug outward towards the front 2 Rotate the cover with the display into the required position and tighten both screws again A CAUTION Do not touch the printed circuit board since electrostatic charges could destroy the ele
37. r pack Order No 3 3318 0002 Power pack for support rail mounting 230V 50 60Hz 15V 650mA Order No 1 NT101A Bracket for support rail mounting Order No 2 9289 1713 A0495 20 en HBM 42 Digibar I PE350 9 Dimensions approx 140 Lithium battery not in list of components supplied may be operated with 2 miniature cells in emergency 8 Octagon 94 Modular connecting piece G1 2 Standard pressure connector G1 1 2 Possible connection for standard Skintop PG16 cable gland lefthand or righthand mounting oo o HBM A0495 20 en Digibar IT PE350 43 10 Adjustment ranges and factory settings for PE350 Percentage data in relation to numerical values in the unit of pressure OPERATION MAX MIN ON OFF CONFIG LIM 1 LIM 2 HYST 1 HYST 2 0 4 MA 20mA A0495 20 en Clear peak value and adopt current measured value no factory setting Clear minimum value and adopt current measured value no factory setting ON ECO OFF after OFF reactivate with M factory setting ON Under certain conditions of rising excitation voltage a wake up call with M necessary generally 4 103 in practice 4 LIM2 For devices with the SPECIAL control panel LMLIM1 LIM2 Factory setting initial value 0 generally 4 103 in practice LIM 1 103 For devices with the
38. raph Menu block LES EXIT units function field Symbol bar A Ge min Fig 5 1 LCD 5 1 Trend indicator The trend arrows show rising Aor falling pressure They change over when the pressure changes direction by at least 0 1 5 2 Digital measured value display e E LE DO ed E HU UT UU measured value is presented in a five digit seven segment display When a value is displayed leading zeros are not suppressed e g 008 00 Negative values are indicated by a minus sign There are 4 possible positions for the decimal point If the value exceeds the measuring range by more than 3 or undershoots the nominal measuring range by more than 4 the displayed number flashes and stops changing A0495 20 en HBM 20 Digibar PE 350 5 3 Bar graph The bar graph indicates the current pressure within both defined limit values as an analogue band zoom function If the upper limit value LV2 is exceeded the extreme righthand segment flashes If the lower limit value LV1 is undershot the extreme lefthand segment flashes 5 4 Menu block 0 PERA CONF SEN SPE Cc ON 6 a D When the operator dialogue is opened the menu block shows the currently selected function
39. s 1991 Reg Nr DAT P 006 et DAT P 012 HBM 50 Seite 2 zu Diese Erkl rung bescheinigt die Ubereinstimmung mit den genannten Richtlinien beinhaltet jedoch keine Zusicherung von Eigenschaften Die Sicherheitshinweise der mitgelieferten Produktdokum tation sind zu beachte Folgende Nor UN EN 55022 f HBM Page 2 of Document 085 01 1997 This declaration certifies conformity with the Directives listed above but is no asseveration of characteristics Safety directions of the delivered product documentation have to be followed The following standards a as proof of conformity w provisions of the Dire Elektromagnetische Vertr g Industriebereich Deutsche F Funk Entst rung von Elektr MeBverfahren f r Funkst run triebmitteln Justriellen wissenschaftlichen und medizini Digibar IT PE350 Page 2 du Cette d ciaration atteste la conformit avec les directives cit es mais n assure pas un certain charact re S v p observez les indications de s curit de la documentation du nstration de la formit aux disposition de s Directive s le produit satisfait les normes norm St rfestigkeit Teil 2 1 Anlagen Grenzwerte und schen Hochfrequenzger ten CISPR 11 1990 modifiziert Deutsche Fassung Elektromagnetische Vertr glich Telekommunikationstech en von informationstechnisc ssung tungen der Informationsverarbei A0495 20 en Digibar H PE350
40. ss to select 0 4mA and the measured value parameter field shows the current pressure value for 4mA e Press this key 0 4mA flashes in the text box e Press to set up 1 700 bar e Press 55 to confirm e Press to select 20mA final value for current output e Press this key 20mA flashes in the text box and the measured value parameter field shows the current pressure value for 20mA e Press to set up 3 800 bar e Press to confirm the name of the function stops flashing and the measured value parameter field displays the current pressure value e Press to select EXIT The PE350 returns to measuring mode Effect At a pressure of 1 7bar the PE350 delivers a current of 4mA at a pressure of 3 8bar the current output is 20mA HBM A0495 20 en Digibar IT PE350 7 Overview of operating functions Operating functions Digibar II OPERATION Aik M M 7 MAX MIN M ON OFF v EXIT ges Clear Ska ON ECO OFF Confirm input Press M A0495 20 en button E v 37 4 Y 4MA CONFIG SERVICE LIM 1 TEST LIM 2 me z HYST 1 et up value HYST 2 A 0 4MA MA OUT M J y y Set up value 20MA SWITCH1 SWITCH2 EXIT STEP mj 1 2 PARER 5 2 m ER 10 a CAL Z Set up value 20 EXIT 50 100 200
41. the function stops flashing and the measured value parameter field displays the current pressure value The PE350 returns to measuring mode 3 Setting up current output The PE350 is set up so that the nominal measuring range corresponds to an output current of 4 20mA these devices are also optionally available with current output 0 20mA For setting up the range particular pressure values are assigned to the initial current output value 4mA or optionally OmA and the final current output value 20mA The initial and final current output values can be set up independently of one another The range of adjustment is 1 10000 e g 8 0000 4mA 8 0001 20mA In the case of a measuring range with a spread exceeding 1 5 to 1 10 we recommend that you choose a device with the next smallest range A0495 20 en HBM 36 Digha I PE350 Example Final scale value 4bar 1bar to be measured spread of the measuring range 1 4 The result of the measurement will be only negligibly affected 0 2bar to be measured spread of the measuring range 1 20 In this case the measurement result particularly due to the effects of temperature will be too greatly affected the selected measuring range has too large a spread Setting up the initial value 4mA and final value 20mA for current output e Press this key You are now in the operator dialogue e Press to select CONFIG e Press this key LIM1 is displayed in the text box A e Pre
42. tische Vertr glichkeit Sicherheit elektrischer Betriebs mittel f hrt ein von der DATech erstmals 1991 akkreditiertes Pr f laboratorium Reg Nr DAT P 006 und DAT P 012 unabh ngig im Hause HBM durch Darmstadt 31 01 1997 QV105141 03 A0495 20 en All product related features are secured by a quality system in accordance with DIN ISO 9001 certified by DQS Deutsche Gesell schaft zur Zertifizierung von Qualit tsmanagementsystemen since 1986 Reg No DQS 10001 The safety relevant features electromagnetic compatibility safety of electrical apparatus are verified at HBM by an independent testing laboratory which has been accredited by DATech in 1991 for the first time Reg Nos DAT P 006 and DAT P 012 D claration de Conformit auquel se r fere cette d claration nforme la aux norme s contorm ment aux dispositions de s Directive s der Rechtsvorschriften der Mitgliedsstaaten h 91 263 EWG 92 31 EWG und ez la d termination de tous les crit res de qualit relatifs un produit sp cifique est faite sur la base d un protocole DQS Deutsche Geselischaft zur Zertifi zierung von Qualit tsmanagement systemen certifiant depuis 1986 notre syst me d assurance qualit selon DIN ISO 9001 Reg Nr DQS 10001 De m me tous les crit res de protection lectrique et de compatibilit lectromagn tique sont certifi s par un laboratoire d essais ind pendant et accr dit depui
43. tly in accordance with the technical data and with the safety rules and regulations which follow It is also essential to observe the appropriate legal and safety regulations for the application concerned during use The same applies to the use of accessories Qualified personnel means persons entrusted with the installation assembly commissioning and operation of the product who possess the appropriate qualifications for their function Accident prevention Even though the specified pressure in the destructive range is a multiple of the final value of the measuring range the relevant accident prevention regulations of the trade safety associations must be taken into consideration Thus for example a burst protector is to be provided on the transducer where conditions cannot be perfectly defined Recalibration and repair When you send the transducer for calibration or repair to HBM please specify the pressure medium used Traces of the medium can always remain in the measuring bore We need this information to act adequately and if required select the appropriate cleaning agent If no medium has been specified we must possibly refuse to perform calibration or repair HBM A0495 20 en Digibar I PE350 H 1 List of components supplied PE350 differential pressure gauge user manual shortened user manual Digibar Il operating functions enclosed with the device Accessories included in the components supplied Skintop PG16 s

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