Tenmars TM-747 User Manual
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Tenmars TM-747 User Manual

4-channel thermometer
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TM-747/747D
4-Channel Thermometer
User's Manual
HB2TM7470000

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Summary of Contents for Tenmars TM-747

  • Page 1 TM-747/747D 4-Channel Thermometer User’s Manual HB2TM7470000...

  • Page 3: Table Of Contents

    CONTENTS Introduction ............1 Accessories............1 Safety Precaution..........1 Meter Description ..........2 Operation ............3 5.1 Power on or off..........3 5.2 Turn on backlight..........3 5.3 Alarm on or off..........3 5.4 Auto Recording ..........4 5.5 Thermocouple Type Selection (TYPE): ..4 5.6 Manual Record..........4 5.7 Unit Switch for °C, °F and K ......5 5.8 Data Hold .............5 5.9 Disable Auto Power Off Function....5 5.10 Relative Value Measurement......5...

  • Page 4: Introduction

    1 Introduction TM-747X series thermometers are K /J/ T / E/ R / S/ N type thermocouple thermometers Accessories Meter User manual 1.5V AAA Carbon zinc battery Carrying case 9V AC to DC adaptor (TM-747D) USB cable (TM-747D) Installation disk (TM-747D) 3 Safety Precaution Note! Please refer to this manual.

  • Page 5: Meter Description

    Meter Description 1. Alarm setup button / Auto record button (TM-747D) 2. Power button 3. Backlight button 4. K /J/ T / E/ R / S/ N type switching/manually record button. 5. Hold button / Auto-shutdown button 6. Interchange button for "T1 - T2" vs. "T1 & T2" 7.

  • Page 6: Operation

    Operation 5.1 Power on or off Press button，turn on or turn off. 5.2 Turn on backlight press button to turn on or turn off the backlight. ＊The backlight will automatically turn off after being lit for 15 seconds. 5.3 Alarm on or off press to turn “on”...

  • Page 7: Auto Recording

    5.4 Auto Recording and hold for ≥ 2 seconds to enable or Press disable auto-recording function "LOG" (TM747D) The LCD display will first show the number of logs for REC/MEM START mode and then switch back to temperature mode after 1 second. The auto-recording is such if the current number is 3, it will be increased to X by 1 at each pressing.

  • Page 8: Unit Switch For °C, °F And K

    5.7 Unit Switch for °C, °F and K and hold for ≥ 2 seconds to switch the Press unit: Celsius (°C), Fahrenheit (°F), or Kelvin (K). 5.8 Data Hold Press to enable or disable the data hold function. 5.9 Disable Auto Power Off Function Press and hold for 2 seconds to enable or disable the auto power off function.

  • Page 9: Offset Value

    5.11 Offset Value The user can set the offset value to compensate for the error due to the working thermocouple wire. and hold for ≥ 2 seconds to set the Press offset value in OFFSET mode. b. Press to increase or decrease the offset value by the scale of 0.1°C, °F, or K.

  • Page 10: Change Display Of T1-T2 Vs. T1 & T2

    5.12 Change Display of T1-T2 vs. T1 & T2  Press to enable or disable T1 – T2 . The value shown on the left shows the difference of T1 – T2, and the one shown on the right is the T1 value which is measured presently.

  • Page 11: Time Display

    5.14 Time Display Press for < 1 second to switch the three → date-time modes: Year/Month/Day Hour/Minute:Second → Cyclic display each term by second. 5.15 Read Record and hold for ≥ 2 seconds to read the Press records in "MEM" mode while LCD displays MEM CALL.

  • Page 12: Maximum /Minimum/ Average Value

    5.16 Maximum /Minimum/ Average Value Press repeatedly to select maximum, minimum and average value of measure dta. When MAX, MIN, and AVG are displayed at the same time, it represents the elapsed time of the measurement, and the present temperature T1 / T3. 5.17 Setup and hold for ≥...
  • Page 13 Step2. Set Record Intervals: (TM747D) Press to select hour, minute, and second. Press to adjust the record interval. Press to save the settings and proceed to Step 3.
  • Page 14 Step3. Time Setting: Press to select the year, month, day, hour, minute, and second. Press adjust the time. Press and hold the button to enable speedy adjustment. Press to save the settings and proceed to Step 4. Step4. Clear the record in the memory: Press to clear, "YES"...

  • Page 15: Software Installation (Tm-747D)

    6 Software Installation (TM-747D)  Supported operating systems: XP/Windows7/Windows 8.1/Windows10  Place the CD included with this meter into the CD/DVD-ROM drive of the PC to connect to and install the desktop program:  As the desktop application installed completely, remove the disc from the CD/DVD ROM drive.
  • Page 16  Execute the PC desktop software program: Double-click the left mouse button on the desktop program (Thermometer Meter) to execute the desktop program. With USB cable connected to the PC, appears on the screen (TM-747D).

  • Page 17: General Specifications

    General Specifications  Display: 4-channel and 4-digit LCD Unit: ℃ / ℉ / K   Data hold (HOLD)  Auto ranging  Back light  Auto power (default 15 min)and disable auto power off  Maximum/minimum/mean value/measurement elapsed time ...
  • Page 18  The backlight will be continuously on if the meter is connected to the external power supply.  AC to DC Adaptor External AC 100~240V to DC 9V/0.5A adaptor. (Please pay attention to the polarity) Current: ≧1000mA。 Voltage: DC9V(9.0 ~ 15.0 VDC MAX) Plug: The pin in the center connects to the positive electrode and the outer case is negative electrode Diameter: 5.5mm;...

  • Page 19: Electrical Specifications

    Electrical Specifications: Accuracy is specified for ambient temperatures between 18 to 28°C (64 to 82°F). TYPE-K：-200℃ to +1372℃（-328℉ to +2501℉） TYPE-J：-210℃ to +1200℃（-346℉ to +2192℉） TYPE-T：-250℃ to +400℃（-418℉ to +752℉） 量 Range TYPE-E：-210℃ to +1000℃（-346℉ to +1832℉） TYPE-R / S：0℃ to +1767℃（+32℉ to +3212℉） TYPE-N：-150℃...

  • Page 20: Maintenance Or Repair

    9 Maintenance or Repair “ ” 1. When the When symbol is displayed on the LCD, it means that there is insufficient power; please change the battery immediately in order to ensure its accuracy. 2. Do not place the meter in locations that have high temperature, humidity or that are exposed to direct sunlight.
  • Page 22 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, NO.586 Ruiguang Rd, Neihu Dist. Taipei City, Taiwan E-mail: service@tenmars.com http://www.tenmars.com...

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Tm-747d

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