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Tenmars TM-201L User Manual
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Tenmars TM-201L User Manual

Lux/fc led light meter
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LUX/FC LED Light Meter
TM-201L / TM-209/TM-209M
User's manual
HB2TM2090004

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Summary of Contents for Tenmars TM-201L

  • Page 1 LUX/FC LED Light Meter TM-201L / TM-209/TM-209M User’s manual HB2TM2090004...

  • Page 3: Table Of Contents

    6. Electrical Specifications ........ 4 7. Operation ............5 8. Luminous intensity measurement (TM-209/ 209M) . 10 9. Instrument Description of TM-201L ....11 10. Instrument Description of (TM-209/209M) .. 12 10. Attention ............14 11. Recommended Levels of Illumination ..15 12.

  • Page 4: Description

    TM-201L/ TM-209M 1. Description Measures light from visible luminaries equipped with white light LED, fluorescent, metal halide, high-pressure sodium and incandescent sources. 2. Accessories Meter 9 Volt battery Manual Carrying Case 3. Safety Precaution CAUTION Be extremely careful for the following conditions while measuring ...

  • Page 5: Preface

    TM-201L/ TM-209M Preface The flux of light received in a unit area of a certain side being shown is popularly known as illumination. The measuring unit in both United Kingdom and America is known as footcandles light, but in Europe it is also known as meter candlelight.

  • Page 6: General Specifications

     Data hold.  Maximum hold.(TM-201L)  Maximum/Average/Minimum Hold.(TM-209/209M)  Zero adjustment.  Auto power off and disable function. (TM-209/209M)  Auto ranging. (TM-209/209M) ...

  • Page 7: Electrical Specifications

    20,200,2000,20000 Footcandles TM-201L Measuring 40,400,4000, 40000,400000 Lux Range of 40,400,4000,40000 Footcandles (TM-209/209M) Accuracy ±3% (Calibrated to standard incandescent lamp 2856∘ K) 8% other visible light source(TM-201L) (TM-209/ 6% other visible light source 209M) Angle deviation ○ ±0.5% from cosine ○ ±2% characteristics ○...

  • Page 8: Operation

    3. Select LUX or FC. 4. When “OL” is shown on the LCD screen, press button for useable reading. (TM-201L). 5. If you want to keep the reading value on the LCD screen permanently after testing, press the “...
  • Page 9 TM-201L/ TM-209M  ZERO (TM-201L) Adjust to 0, ADJ to enable LCD to indicate 000 on the screen.  ZERO(TM-209/ 209M) Press the “ ” button for the zero adjustment if any digits appear on the LCD screen, when the light sensor cap is not attached “CAP”...
  • Page 10 TM-201L/ TM-209M  LX/FC/CD(TM-209/ 209M) Illuminance Lux or Foot candle and luminous intensity measuring unit button.  L.S. (TM-209)(TM-209M only L7~L9 can be revised) Light source selection 1 ~ 9 features, each light source can set correction parameters, default as 1.000.
  • Page 11 TM-201L/ TM-209M  L.S. (light source) factor:(TM-209M) L0Standard light source A : 1.00. L1LED white day light L2LED RED light L3LED AMBER(YELLOW) light L4LED GREEN light L5LED BLUE light L6LED PURPLE light L7~L9 Default Standard light source  Auto-Power Off (TM-209/ 209M) Power off automatically after approx.
  • Page 12 TM-201L/ TM-209M  READ (READ MEMORY) (TM-209/ 209M) Pressure button for more than one second to display the stored values, the LCD will display M and NO. 01 ~ NO.99, press keys to review all the stored values, for example, NO. 1 NO.

  • Page 13: Luminous Intensity Measurement

    TM-201L/ TM-209M 8. Luminous Intensity Measurement (TM- 209/ 209M) 1. Press the “ ” button to turn power on or off. 2. Remove sensor cap and place the sensor perpendicular to the light. 3. Press button for more than 1 second.

  • Page 14: Instrument Description Of Tm-201L

    TM-201L/ TM-209M 9. Instrument Description of TM-201L 1. Display (LCD). 2. MAX HOLD. 3. Power Button: ON/OFF. 4. Lux/Fc button 5. DATA HOLD button. 6. Range button. 7. Photo detector. 8. Zero Adjustment. EN-11...

  • Page 15: Instrument Description Of (Tm-209/209M)

    TM-201L/ TM-209M Instrument Description of (TM- 209/209M) Display (LCD). Lux/Fc/CD button MEM/READ. MAX/AVG/MIN and setup upward Power ON/OFF and disable auto power off. Real time auto zero. DATA HOLD and Light source select (L.S.). Setup downward. Photo detector. EN-12...
  • Page 16 TM-201L/ TM-209M  Relative Spectral (Sensitivity) The deviation from the comparative standards for luminosity is determined by JIS standard C 1609-1993. Peak sensitivity wavelength: 550 nm Typ. Ta=23℃ WAVELENGTH (nm) ＊CIE luminous spectral luminous EN-13...

  • Page 17: Attention

    TM-201L/ TM-209M 10. Attention  Set for referring the testing of source of light is located at the right top end (0 degree) of the light sensor ball plane.  When the meter is not in use, please keep the cap of the light sensor in its place to avoid the photo diode from wearing out.

  • Page 18: Recommended Levels Of Illumination

    TM-201L/TM-209/TM-209M 11. Recommended Levels of Illumination Suitable levels of illuminance (According to the JIS standard Z 9110-1979) Offices Illuminance (lux) Place 1500 to 750 Offices, designing, drawing rooms 750 to 300 Offices, conference rooms, computer rooms 300 to 100 Workrooms, corridors, stairways,...

  • Page 19: Battery Replacement

    TM-201L/TM-209/TM-209M Schools Illuminance(lux) Place 1500 to 300 Precision drawing or drafting, precision experimenting, library 750 to 200 Classrooms, library reading rooms, staff rooms, gymnasia 300 to 75 Lecture halls, assembly rooms, locker rooms, corridors, stairways and restrooms 75 to 30...
  • Page 20 TENMARS ELECTRONICS CO., LTD 6F, 586, RUI GUANG ROAD, NEIHU, TAIPEI 114, TAIWAN. E-mail: service@tenmars.com http://www.tenmars.com...

This manual is also suitable for:

Tm-209Tm-209m