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1. Instrument Description of TM 209 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 go ONS RTT a api MAN ay EN 10 TENMARS TM 201L TM 209 e 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 C LL 1470 l TM 209 RELATIVE SENSITIVITY 380 440 500 560 620 680 740 WAVELENGTH nm CIE luminous spectral luminous Corrected LED day white light Spectrum Pantie infonsilv dm m i TENMARS TM 201L TM 209 10 Attention e Set for referring the testing of source of light is located at the right top end 0 degree of the light sensor ball plane Light Source 0 degree e 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 e When it is not in use for a long time please take the batteries away And avoid keeping it in a place of high temperature and humidity EN 12 TENMARS TM 201L TM 209 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 drawin2. mail service tenmars com http www tenmars com EN 17
3. 9 Illuminance Lux or Foot candle and luminous intensity measuring select e L S TM 209 Light source select 1 9 features each light source can set correction parameters default as 1 000 Calibration parameters can be set to 0 001 to 1 999 when the pressure L S KEY more than 1 second LCD L S below the LN flashing pressure Drd LL eee L1 to L9 pressure LS KEY under 1 Scd s corner flashing 1 000 pressure Dor you can change the calibration parameters as to 0 995 the display changes se set 350 0x0 996 348 6 Setup complete press gt 1 EN 6 TENMARS TM 201L TM 209 e L S light source factor L1 LED white day light 0 99 L2 L9 Default Standard light source A 1 00 Disable Auto Power Off TM 209 When the power on press the Dputton more than 1 second to cancel or recovery automatically shutdown This symbol representing automatic shutdown feature is enabled e MEM MOMORY TM 209 Operate and press ap button one second store one data LCD displayed M and NO 01 NO 99 When display AVG in LCD right operate button at this moment LCD display AVG M and NO 01 NO 99 present moment stores AVG value e READ READ MEMORY TM 209 Pressure GND button gt second display stored value LCD and NO 01 NO 99 pressure Oo 1 2 until NO 99 as at that lime Sis data for AVG will displa the lower left corner of the AVG Press the but
4. LUX FC LED Light Meter TM 201L TM 209 LEO Ligii M p User s manual CONTENTS 1 1 2 Safety Precaution 1 9 Prela voice queer asec ae one ep ae 2 A TOA CS et ta ge aa 3 5 SPECIGIS yi e kaa so bat ea kaa se eed 4 6 5 7 Luminous intensity measurement TM 209 8 8 Instrument Description of TM 201L 9 9 Instrument Description of TM 209 10 AO PATOMMOM em 12 11 Recommended Levels of Illumination 13 12 Battery Replacement 15 ERC OTIO knn ia ise PE VIE Ema a 15 TENMARS TM 201L TM 209 1 Description Measures light from visible luminaries equipped with white light LED fluorescent metal halide high pressure sodium and incandescent sources 2 Safety Precaution CAUTION Take extreme care for the following conditions while measuring Do not operate the meter under the environment with explosive gas material combustible gas material steam or filled with dust In order to avoid reading incorrect data please replace the battery immediately when the symbol l appears on the LCD in order to avoid the damage caused by contamination or static electricity do not touch the circuit board before you take any adequate a
5. ction Operating Environment Indoors use This instrument has been designed for being used in an environment of pollution degree 2 Operation Altitude Up to 2000M Operating Temperature 8 Humidity 5C 40C 0 80 RH e Storage Temperature amp Humidity 10C 60C O 70 RH e EMC EN61326 1 2006 IEC 61000 4 2 2008 IEC 61000 4 3 2006 2007 EN 1 TENMARS TM 201L TM 209 3 Preface The flux of light received in a unit area of a certain side being show is popularly known as illumination In both United Kingdom and America its unit is known as footcandles light but in Europe it is known as meter candlelight One foot candles light is the illumination of light that falls on one side that lies in a distance one foot away from a one foot candlelight and exactly intersecting the light Its abbreviated form is written as 1 Fc 1 Lm ft similarly one meter candlelight is the illumination of light that falls on a side that lies in a distance one meter away from a one meter candlelight and exactly intersects the light It is also called Lux i e the flux of light being received in each sq meter is called the illumination of one lumen 1 FC 10 764 LUX 1 LUX 0 09290 FC therefore Nbr of foot meter candlelight Nbr of Lumen Area sq foot or sq meter Nbr of Lumen Nbr of foot or meter x area EN 2 TENMARS TM 201L TM 209 4 Features Overload Indication LCD will show OL in the
6. g rooms 750 to 300 Offices conference rooms computer rooms Workrooms corridors stairways restrooms 75 to 30 Indoor emergency stairways Factories Illuminance lux Place 3000 to 1500 Where such work as assembling inspecting testing selecting extremely precision visual work 1500 to 750 Assembling inspecting testing selecting precision visual work 750 to 300 Assembling inspecting testing selecting and visual ordinary work 300 to 150 Wrapping and packing 75 to 30 Indoor emergency stairways EN 13 TENMARS TM 201L TM 209 Schools Illuminance lux 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 Warehouses and emergency stairways 10 to 2 School passages EN 14 TENMARS TM 201L TM 209 12 Battery Replacement WARNING N If the symbol appears on the LCD please replace the battery immediately 1 Remove the battery cover 2 Replace the battery 3 Install the battery cover 13 END OF LIFE Caution this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal EN 15 TENMARS TM 201L TM 209 EN 16 TENMARS TM 201L TM 209 TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E
7. h Sensor 25 H x 55 W x 80 L mm 9 8H x 2 2 W x 3 1 L inch Weight 250 g include battery Accessories User s manual carrying case 9V battery Length of wring for light sensor Approx 1 5M EN 4 TENMARS TM 201L TM 209 6 Operation Press the 63 button to turn power on or off Remove sensor cap and place the sensor perpendicular to the light Select LUX or FC When OL is shown at LCD press the button for useable reading TM 201L If you want to keep the reading value on the LCD permanently after testing press the button When done testing replace the sensor cover to protect the filter and sensor Data Hold Freezes the reading present on the LCD at the moment the button is pressed R TM 201L Press the manual ranging button for usable reading ZERO TM 201L Adjust O ADJ to enable LCD to indicate 000 ZERO TM 209 Press the button for the zero adjustment if any digits are appearing when the light sensor cap is not attached CAP is indicated Make sure that it is attached EN 5 TE NMARS TM 201L TM 209 M H TM 201L Press button to Lockup data maximal value of measure data e MAX AVG MIN TM 209 Press button simultaneously Lockup data maximum and average and minimum value of measure data Press the button more 1 seconds to disable this feature e LX FC TM 201L Illuminance Lux or Foot candle measuring select e LX FC CD TM 20
8. left highest position Low battery Indication Sampling Rate 2 5 times per second for digital display Spectral response close to CIE luminous spectral efficiency Cosine Angular corrected According to JIS C 1609 1993 and CNS 5119 general A class Specifications Measuring lights source LED white light and all visible light Measuring intensities of illumination in Lux or footcandles Many applications include Warehouses factories office buildings restaurants schools library hospitals photographic many video parking garages museums art galleries stadiums building security Data hold Maximum hold TM 201L Maximum Average Minimum Hold TM 209 Zero adjustment Auto power off and disable function TM 209 Auto ranging TM 209 EN 3 TENMARS TM 201L TM 209 5 Specifications TM 201L TM 209 Senso Silicon Silicon photodiode and filter and filter Range of TM 201L 20 200 2000 20000 Footcandles Measuring 40 400 4000 40000 400000 Lux Range of TM 209 40 400 4000 40000 Footcandles Accuracy 3 Calibrated to standard lamp 2856 corrected LED day while light spectrum 8 other visible light source TM 201L 6 other visible light source TM 209 Angle deviation from cosine 60 86 characteristics 425 Power Supply 9V NEDA 1604 IEC 6F22 JIS 006P battery x 1pc About 200 hours i i Meter 38 H x 55 W x 130 L mm Dimensions 1 5 H x 2 2 W x 5 1 L inc
9. ton more 1 second to disable this feature e Clear memory TM 209 When power off press 65 nd E button then LCD display CLr which means the memorized data is erased EN 7 TENMARS TM 201L TM 209 7 Luminous Intensity Measurement TM 209 Press the button to turn power on or off Remove sensor cap and place the sensor perpendicular to the light e Press 2 button more than 1 second Press ke button to select ft feet or m meter Press B button lt 1 second Press or e set the distance between the light center of lamp and measurement base level Press B button lt 1 second Read the display s Press the 9 button more 1 seconds to disable this feature The luminous intensity is calculated using the following formula Luminous intensity cd illumination Lx x distance m The preset maximum distance is 0 01 30 47 m or 0 01 99 99 ft If a single light source is used and is regarded as a single point light source the luminous intensity of the light source can be calculated and displayed by setting the distance from the light source to the measuring point EN 8 TENMARS TM 201L TM 209 Instrument Description of TM 201L e Display LCD MAX HOLD Power Button ON OFF Lux Fc button DATA HOLD button Range button Photo detector Zero Adjustment po NO MIC UI ES pe i AN s eom EN 9 TENMARS TM 201L TM 209
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