Tenmars TM-802 User Manual
  1. Manuals
  2. Brands
  3. Tenmars Manuals
  4. Measuring Instruments
  5. TM-802
  6. User manual

Tenmars TM-802 User Manual

Formaldehyde meter
Hide thumbs Also See for TM-802:
Table of Contents

Advertisement

Quick Links

TM-802
Formaldehyde Meter
User's Manual
HB2TM802000

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TM-802 and is the answer not in the manual?

Questions and answers

Related Manuals for Tenmars TM-802

Summary of Contents for Tenmars TM-802

  • Page 1 TM-802 Formaldehyde Meter User’s Manual HB2TM802000...

  • Page 2: Table Of Contents

    TM-802 Content 1 INTRODUCTION ··········································· 2 2 ACCESSORY ··············································· 2 3 SAFETY PRECAUTION ································· 2 4 METER DESCRIPTION ·································· 3 5 OPERATION ················································ 3 Switch Unit ································ 4 5.2 Auto power off ········································ 4 LED back light ······························· 5 Record values of the maximum, the minimum and the average ··················...

  • Page 3: Introduction

    TM-802 1 INTRODUCTION ➢ Measure the formaldehyde density, temperature, humidity in the environment simultaneously ➢ Monitor the occupational safety in TWA (8 hours) and STEL (15 min) ➢ Use the high-precision electrochemical sensor for formaldehyde measurement 2 ACCESSORY Meter User manual UM-4(AAA)1.5V battery...

  • Page 4: Meter Description

    TM-802 4 METER DESCRIPTION Fig. 1 Description of meter: sensor 7. Maximum hold and data Formaldehyde hold button 2. Temperature and 8.Left button/REC record humidity sensor button 9. Settings function button LCD display 10. DC voltage input jack Power switch button 11.

  • Page 5: Switch Unit

    TM-802 Switch Unit Press to select the formaldehyde unit of PPM or mg/m for 2 seconds to select ℃ or °F. Press 5.2 Auto power off When any operation stopped for about 15 minutes, it will shut down automatically. Turn off the auto power off function: at shutdown mode,...

  • Page 6: Led Back Light

    TM-802 LED back light Press button to turn back light on or off. When turned on, the back light will be turned off automatically after 15 seconds. Record values of the maximum, the minimum and the average Press button to start the function, press...

  • Page 7: Read Value Holding Function

    TM-802 TWA: the average total value in 8 hours (Summarize and average the values every 3 minutes, and update every 3 minutes) STEL: the total average value in 15 minutes (Summarize and average the values every 15 minutes, and update every 15 minutes)

  • Page 8: Manual Recording

    TM-802 Press button to select the alarm turn on (A-on) or turn off (A-oF). After selected, press button to return to the normal mode. After start the alarm mode as (A-on), press button to select the alarm value, including 0.1/0.3/0.5/0.75/1.00/1.50/2.00/3.00/5.00/0000, press button after the alarm value determined, finish the setting of alarm and turn on it.

  • Page 9: Clear Record

    TM-802 then display the record data. Press button to select the number of records; if to exit the reading mode, press button to exit, or wait without pressing any button for 15 seconds to exit automatically. 5.10 Clear record In the manual reading state, press button for 2 seconds to clear the records.
  • Page 10 TM-802  Then, press button, verify and access the calibration screen of each point; or press exit.  Press button, you may select the items sequentially: formaldehyde 0PPM calibration, formaldehyde 0.5PPM calibration, 33% RH calibration, 75% RH calibration, temperature calibration; or press button to exit.
  • Page 11 TM-802 Place the meter in a clean environment, Press button to start the formaldehyde 0PPM calibration, and finish the calibration after 8 minutes. Or press button to exit 0PPM calibration state without calibration.  Formaldehyde 0.5PPM calibration: Press button to select the 0.5PPM calibration screen.
  • Page 12 TM-802 Press button to adjust the value of main window to 0.5ppm. After adjusted, wait for 30 seconds and complete the calibration.  Humidity 33%RH calibration Press button to select the 33%RH calibration screen. Place the meter in the environment of 33%RH.

  • Page 13: Formaldehyde Hazards

    TM-802  Temperature calibration Press button to select the temperature calibration screen. Place the meter and the standard part in the same environment for 30 minutes. After the temperature stable, press button. Press button or button to adjust the value of main window to be same as the standard part.
  • Page 14 TM-802 NIOSH for STEL residence, the recommended value from Taiwan Environmental Protection Administration. 0.15-0.25 Breathing for a long time may easily cause the allergies on children’s skin. 0.25-0.3 ppm It may cause the symptoms of asthma, allergies, cough , etc 0.5 ppm...
  • Page 15 TM-802 disease.

  • Page 16: General Specifications

    TM-802 7 GENERAL SPECIFICATIONS:  Easy to monitor: LCD can display the three values of formaldehyde, temperature and humidity at the same time.  Low battery indication  The manual recording can be up to 200 readings  Back light display.
  • Page 17 TM-802  The substances may interfere the sensors: Substance Relative sensitivity formaldehyde ammonia water vapor 0.0* carbon dioxide acetone ethyl methyl ketone benzene terephthalate toluene methane ethyl acetate hydrogen chlorine carbon monoxide phenol sulfur dioxide ethanol, methanol ➢ Note: within the specified range. The step change of...

  • Page 18: Electrical Specifications

    TM-802 8 ELECTRICAL SPECIFICATIONS: Accuracy of the environmental conditions: 23℃ ± 5℃ and RH <80% 8.1 Formaldehyde 0.00-5.00PPM(mg/m Measurement Range Resolution 0.01ppm Accuracy ±5% of reading + 0.03ppm(baseline shift) Response 30 seconds time (T90) 8.2 Humidity 5.0% to 95.0%RH Range Resolution 0.1%RH...

  • Page 19: Battery Replacement

    TM-802 chemical solvents. 3. If not using for a long time, please remove the batteries to prevent the leakage of battery electrolyte solution which will corrode the internal components. 4. If fault on the meter, can only be sent to the service suppliers who are authorized, or sent back to the original factory for maintenance.
  • Page 20 Solar power meter, Radiation meter, Clamp meter, Multimeter, Phase Rotation test, Digital Insulation teste Our products of high quality are selling well all over the world TENMARS ELECTRONICS CO., LTD 6F, 586, RUI GUANG ROAD, NEIHU, TAIPEI 114, TAIWAN. E-mail: service@tenmars.com http://www.tenmars.com...

Table of Contents