Manual - Instruments.co.za
Contents
1. press the button to switch temperature dew point wet bulb relative humidity TENMARS TM 183 TM 183P 4 9 Relative Deduction Value REL In normal mode press the button less than one second to turn on or turn off REL function when the REL function is turned on the temperature humidity meter will store current measured readings and reset the LCD display to O and will take the stored reading as the reference value and subtract it form subsequent readings 4 10 Alarm Intimate Setting Button In normal mode press the button more than one second to enter high temperature alarm mode setting in the Alarm Intimate Setting mode press the button repeatedly less than one second the LCD will show the C High Alarm Low Alarm RH High Alarm RH Low Alarm in sequence gt The setting alarm value isn t cleaned up when the thermometer turn off Press the or the button less than one second to increase or decrease current setting value Press the or the button more than one second to continuously increase or decrease current setting value after continuously increasing or decreasing 20 decimal figure that it will increase or decrease on single digit directly TENMARS TM 183 TM 183P 4 11 Alarm Setting Mode When it ring an alarm if the temperature is over the setting value the or F on LCD will be flickering if the humidity is over the setting value the RH on LCD will be flickering if you want to cancel the2. sound function of the alarm please press the HOLD button more than one second to cancel the sound is closed the HIGH or LOW Alarm sign will disappear and the alarm will set automatically as follows and save the setting LOW and HIGH Temperature Alarm 0 0 C 60 0 C LOW and HIGH Humidity Alarm 0 096RH 99 096 RH Temperature Alarm Range 40 0 C 60 0 C 40 0 F 140 0 F Humidity Alarm Range 1 0 RH 99 0 RH 4 12 Enable or Disable Auto Power Off Function The Auto Power Off function is enable when the thermometer on and Auto Power Off symbol shoes If stop any operating after 15 minutes that will execute Auto Power off function Press and button at the same time to enable or disable Auto Power Off function and the Auto Power Off symbol with the previous setting will appear or disappear 4 13 Saving and Reading the Measured Data C F MEM 4 13 1 Saving Measurement Data When measuring press the button more than one second to the LCD will display MEM flickering 2 8 TENMARS TM 183 TM 183P seconds then disappeared saving the current measuring of displayed The instrument can save at most 200 sets of data When the data are full of 200 sets and can save the data again the latest data will cover the earliest data it just only can save the latest 200 sets of data 4 13 2 Reading the Measurement Data Mode Press and button at the same time to enter reading mode The LCD primary display shows th
3. the Measured Data C F MEM 8 4 13 1 Saving Measurement 8 4 13 2 Reading the Measurement Data Mode 9 4 13 3 Delete the stored 200000000 eene nnn 9 Check before Using cece veu oe coe 10 Measurement 10 CAUTIONS bitu Eee 11 TENMARS TM 183 TM 183P 1 PREFACE Thank you for your patronage Please read these operating instructions carefully so that you may correctly operate the Temperature Humidity Meter allowing it to perform all its intended functions at optimum level The Temperature Humidity Meter uses a highly accurate sensor chip to measure relative humidity and temperature It is perfect for many industrial applications laboratory and other types of work locations 2 CHARACTERISTICS e Dual display of temperature and humidity Select between different temperature scales F e Simultaneously hold both temperature and humidity readings e Simultaneously hold both Maximum and Minimum and Average readings MAX MIN AVG with time marks Relative subtraction value REL function Alarm alert SET function Auto power off DEW POINT and WET BULB temperature measurement e Stores up to 200 readings TENMARS TM 183 TM 183P 3 SPECIFICATIONS 3 1 3 2 3 3 General Specifications Display Dual LC
4. D display The maximum value on the primary display is 1999 The maximum value on secondary display is 9999 Low Battery Indicator When the LCD displaysE symbol please replace the battery Sampling Rate 1 sample per second Power Supply One 9V battery NEDA 1604 IEC 6F22 or JIS 006P Battery Life 200 hours during consecutive use Dimensions 200 x 55 x 38 mm LxWxH TM 183 130 x 56 x 38 mm LxWx H TM 183P Weight 200g excluding the battery Accessories User manual battery carrying case Temperature and humidity probe TM 183P Operating Temperature and Humidity 0 C 60 C lt 95 RH non condensing Storage Temperature and Humidity 10 to 60 C lt 70 RH non condensing Electrical Specification Temperature 25 C Humidity lt 90 RH Temperature Measurement Range 40 0 C 60 0 C 40 0 F 140 0 F Humidity Measurement Range 0 100 RH Accuracy Humidity 3 20 80 RH 25 C 5 lt 20 gt 80 25 Temperature 0 8 1 5 2 TENMARS 4 OPERATING INSTRUCTIONS 4 1 LCD Display Functions 09 01 P Data Hold MAX Data Hold MIN Data Hold AVG Reading Primary Display C Temperaure Scale F Temperture Scale WET BULB DEW POINT Relative Humidity C Temperature Scale F Temperature Scale Minute Second 20 21 22 23 TM 183 TM 183P Day Hour Secondary Display Alarm Indi
5. IHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com
6. TENMARS Temperature Humidity Meter TM 183 TM 183P Li User s nm ai Manual P HB2TM1830002 TENMARS ELECTRONICS CO LTD CONTENTS 1 PREFACEu uyu a sn 1 2 CHARACTERISTICS u u rea esL e 1 3 SPECIFICATIONS uu ee E co bisa 2 3 1 General Specifications 2 3 2 Electrical SP CHICATION ccccccccccscsscnecsnsesseesenscecnsesscscceenes 2 ou sa d V ID 2 4 OPERATING INSTRUCTIONS 3 4 1 LCD Display 11 224400000 00000000040 6 00000384 3 4 2 BU HOLDTUDCION uuu eles dci u S 4 4 3 Switch Temperature Scale C 4 44 Data Hold BURON acinis cii 4 4 5 MAX MIN AVG Mode 4 LIE Sio Lus usss EO 5 Zu PoWerqN OFF yun din dea de p s 6 4 8 DEW POINT WET BULB Relative Humidity Switching 6 4 9 Relative Deduction Value REL 7 4 10 Alarm Intimate Setting Button 7 4 11 Alarm Setting Mode 8 4 12 Enable or Disable Auto Power Off Function 8 4 13 Saving and Reading
7. cator Low Alarm Indicator High Alarm Indicator Relative Subtraction Value Stored Data Records or Historical Data Records Record MAX MIN and AVG Enable Auto Power Off Indicator Low Battery Detect TENMARS 4 2 Button function TM 183 TM 183P Hold or Set to turn DEW POINT WET BULB Backlight or Set to turn On Off Button REL Alarm Set Time MAX MIN AVG Reading Temperature Scale upward Button Temperature Relative Humidity Switch Button downward button Display Switch Button Button Switch and Store Reading Record Button 4 3 Switch Temperature Scale C F Press button to change the temperature C F unit 4 4 Data Hold Button Press button to enter the Data Hold mode The LCD will display HOLD symbol and hold both the temperature and humidity readings at the same time Press button again to exit this mode 4 5 MAX MIN AVG Mode n normal mode press the button more than one second to enter the MAX MIN mode and start to count time the LCD primary display shows the current measuring temperature the LCD secondary 4 TENMARS TM 183 TM 183P display shows the recorded time in the MAX MIN mode press the button more than 1 second will exit the MAX MIN mode in the MAX MIN mode press the button repeatedly less than one second the LCD primary display loop shows the MAX gt MIN AVG current measured value
8. e MEM and the secondary display shows the current record number Press the button to switch displayed temperature relative humidity dew point wet bulb in sequence Press or button to look forward or rearward current recording number and value Long press or button to look forward or rearward current recording value continuously When increase or decrease 20 recording numbers continuously then increase or decrease at ten digits 4 13 3 Delete the stored data Press and button more than one second at the same time the LCD will display CLr the stored data already be deleted TENMARS TM 183 TM 183P 5 Check before Using Make sure the battery is installed properly If the LCD displaysi please replace the battery When turning on the thermometer all LCD displayed items will be lighted about 1 second Make sure all the function switches are positioned correctly Make sure the HOLD sign is not displayed on the LCD 6 Measurement Method Power on the Temperature Humidity Meter If you want to disable the auto power off function please refer to 4 12 section Put the Temperature Humidity Meter into the place wait for measuring Keep the thermometer still about 15 minutes to achieve the best readings According to measuring space and the measuring temperature and humidity maybe increase or decrease of readings 10 TENMARS TM 183 TM 183P 7 CAUTIONS e Please avoid using the Temperature Hu
9. e in the MAX MIN mode press the button repeatedly the LCD primary display loop shows the gt F 9e6RH DEW WET in the MAX MIN mode press the button the LCD secondary display will switch to the Minute Second M S or Day Hour D H press the button to stop the count time press again to continue count time 4 6 Backlight Press the button to turn on the backlight press this button again to turn it off The auto off backlight time is about 15 seconds the Reading Measured Data Mode need to press the and button together to turn on or turn off the backlight TENMARS TM 183 TM 183P 4 7 Power ON OFF Press the button to turn on or turn off the meter The button uses as the combination button to operate other functions while the thermometer on the power off function is useless while the other button and Power button are pressed at the same time that mean it executes other functions The combination button as below In normal mode Press the and the button less than one second TO read measuring records latest Press the and the button more than one second To delete saved records Press the and the button less than one second TO turn on or turn off Auto power off function In the Reading Measured Data Mode e Press the and the button TO turn on or turn off the backlight 4 8 DEW POINT WET BULB Relative Humidity Switching In normal mode or MAX MIN mode
10. midity Meter in an environment with drastic temperature and humidity changes Do not put the thermometer in an environment prone to high temperature high humidity or vigorous vibrations Avoid exposing the thermometer in a chemical contaminated environment e When do not use the Temperature Humidity Meter for an extended period of time remove the battery to avoid damage to the thermometer due to the leaking battery fluid e Cleaning and Checking of temperature sensor Pay attention to smoke dust on the humidity sensor will let the sensor s response time slow down and causing inaccuracy when measuring Clean up the sensor periodically by simply blowing away the dust particles Do not use water alcohol or other chemical solvent when cleaning Do not put the Temperature Humidity Meter in any liquid to prevent damage to the thermometer 11 TENMARS lt gt Professional Electrical and Environment Test amp Measurement Instruments Battery Capacity Impedance Tester TACHO Meter LED light meter Temperature amp Humidity meter Infrared Thermometer Sound level meter Light meter EMF meter UV Light meter RF meter Hot wire Anemometer CO meter Anemometer Lan cable tester CO meter Solar power meter Radiation meter Clamp meter Multimeter Phase Rotation tester Digital Insulation tester Our products of high quality are selling well all over the world TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NE
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