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TACHO Meter
TM- 4100N/TM- 4100DN
User's Manual
HB2TM4100N00

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Summary of Contents for Tenmars TM- 4100N

  • Page 1 TACHO Meter TM- 4100N/TM- 4100DN User’s Manual HB2TM4100N00...
  • Page 3: Table Of Contents

    Contents Introduction ............3 Accessories............3 Safety..............3 Instrument Description........4 Meter Descriotion ..........4 LCD Decription..........5 General Specifications........6 Electrical Specification........8 Operation ............9 Power on/off ............9 Auto power off ..........9 Data Hold ............9 Backlight ............9 Average (AVG) ..........9 Buzzer on/off ..........10 Unit ............... 10 MAX/MIN............
  • Page 4: Introduction

    Introduction This is a handheld tachometer for both contact and non-contact measurement. It is ideal for measuring rotational speeds of machines, motors and conveyor belts and for counting the moving objects. Accessories Meter Contact set (optional) User’s Manual 9V alkaline Battery Carrying case USB cable and installation disk (TM-4100DN) Reflection tape...
  • Page 5: Instrument Description

    Instrument Description Meter Description 1. Sensor Contact adaptor 2. LCD mounting nut 3. MAX/MIN Contact adaptor 4. Data Hold/Backlight Fixed screw 5. Power Circular X 0.1M 6. REC / MEM contact probe 7. UNIT Contact tip 8. Clear readings Power port (TM-4100DN) 9.
  • Page 6: Lcd Decription

    LCD Decription 1. Display 11. Buzzer symbol 2. Low battery 12. M-Memory 3. Auto power off 13. R- Record 4. AVG –Contact indication 5. OVER 15. RING Symbol 6. AC power indicator 16. Unit of counts 7. Maximum hold 17. RPM (r/min) 8.
  • Page 7: General Specifications

    General Specifications  Display:6 digits LCD display with maximum 999999.  Noncontact IR and contact measurements.  Range of noncontact measurement: 50~500mm.  Sampling rate >60 rpm 12 ~ 60 rpm Average 0.5 sec. >1 sec. >2 sec.  Functions: maximum/minimum values, data hold, average value, auto power off, buzzer, backlight ...
  • Page 8  Low battery voltage measurement  The “ADP” appears on the LCD and auto power off function is disabled when the meter is connected with power adaptor.  The “USB” appears on the LCD and the auto power off function is disabled when the meter is connected to pc with a USB cable.
  • Page 9: Electrical Specification

    Electrical Specification Accuracy is indicated as [% rdg + dgt] ambient temperature range: 18°C (64°F) ~ 28°C (82°F) Noncontact RPM/count Unit Resolution Accuracy measurement 12.00 ~ 99960 0.01/0.1/1 r/min 0.0001/0.001/ 0.2000 ~ 1666.0 ±0.04%±2dgt. 0.01/0.1 Cycle 0.0001/0.001/ 0.6000 ~ 5000 0.01/1 Counts 0 ~ 999999 ±1dgt ~±20dgt.
  • Page 10: Operation

    Operation Power on/off Press “ “ to turn the power on or off. Auto power off Turn on the meter, press and hold “ ” for more than 2 seconds to enable/disable the auto power off function When the auto power off is enabled, “ ”...
  • Page 11: Buzzer On/Off

    Buzzer on/off Press and hold “ ” for more than 2 seconds to (the “ ” appears on the turn on or off the buzzer LCD when buzzer is on). It sounds once for each object counted (noncontact measuremnts) and twice for each lap counted (contact measurements).
  • Page 12: Reset (Reset/Clr)

    Reset (RESET/CLR) Press “ ” to clear the measurement values in “MAX/MIN” and “counts” mode. 7.10 Save single record manually (REC key) Press “ ”, “R” and the record number appears on the LCD. Press the “ ” again to record a new data .
  • Page 13: Reading Memory

    7.11 Reading memory Press and hold “ ” more than 2 seconds to enter the reading memory mode, press “ ” or “ ” to read the data, press and hold “ ” for more than 2 seconds exit the mode. Note: When reading memory from TM4100DN, the number of data shown first, then shown the data of memory.
  • Page 14: Noncontact Speed Measurement Mode

    Noncontact speed measurement mode 7.13.1 Take a tape (10mmx10mm in dimension), stick the tape on outeredge of measurement object, then press “ ” to selet units. Point the LED light to the tape until value displayed. It may count moving objects as well. Press the “...
  • Page 15: Contact Tachometer (Optional)

    Contact tachometer (optional) 7.13.2 Insert the contact connector and screw it on the meter’s sensor port. The icon “ ” appears on the LCD. DO NOT press the connector hard for safety concern Press the “ ” to select the proper unit for the following measurement.
  • Page 16: Setup Mode

    Setup Mode Press and hold both “ ” and “ “ together until “ ” appears on the LCD, press “ ” repeatedly to select the functions ( ) in sequerce; press ” “ again to exit the setup mode. See 8.1~8.5 to set up.
  • Page 17: St3 (Data Logger Interval)

    St3 (Data Logger Interval) Press “ ” or “ ” to select hour, minute, and second. Press “ ” or “ ” to increase or decrease the numbers. Default time is 0 (no auto recording), and the range of interval time is from 10 seconds to 23 hours, 59 minutes, and 59 seconds.
  • Page 18: St5 (Units)

    St5 (Units) Press “ ” or “ ” to select imperial or metric unit. Imperial and metric units are validated when contact connector is mounted and “ ” appears on the LCD. (Imperial) (Metric) Maintenance or Repair 1.Replace battery immediately when the LCD displays 2.If dirty, plcase wipe it with a soft cloth, such as glass cleaning cloth, and not use a solvent such as chemical.
  • Page 19: Battery Replacement

    10 Battery replacement warning If the symbol “ ” appears on the LCD, please replace the battery immediately  Turn off the power.  Open the battery cover at the back of the meter, remove the battery.  Please insert a new 9V battery according to the polarities.
  • 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, NO.586 Ruiguang Rd, Neihu Dist. Taipei City, Taiwan E-mail: service@tenmars.com http://www.tenmars.com...

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Tm- 4100dn

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