PLMT68 Manual 1
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Ⅰ INSTRUCTION The digital illuminance meter is a precision instrument used to measure illuminance (lux, footcandle) in the field. It is meet CIE photopic spectral response. It is fully cosine corrected for the angular ...incidence of light. The illuminance meter is compact, tough and easy to handle owing to its constrution. The light sensitive component used in the meter is a very stable, long-life silicon photo diode and spectral response filter. Ⅱ FEATURES Light-measuring levels ranging form 0.01lux~0.1klux...
Ⅰ INSTRUCTION The digital illuminance meter is a precision instrument used to measure illuminance (lux, footcandle) in the field. It is meet CIE photopic spectral response. It is fully cosine corrected for the angular ...incidence of light. The illuminance meter is compact, tough and easy to handle owing to its constrution. The light sensitive component used in the meter is a very stable, long-life silicon photo diode and spectral response filter. Ⅱ FEATURES Light-measuring levels ranging form 0.01lux~0.1klux...
PLMT68 Manual 1
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... Display: LCD will show "OL" symbol. 3 Meter corrected for spectral relative efficiency. Correction factor need not be manually calculated for non-standard light sources. Short rise and fall times. Peak-hold function for tracing the peak signal of...alternatively. Auto power off 30 minutes. Maximum and minimum measurements. Relative reading & Reset function. Easy to read large backlit display Ⅲ SPECIFICATIONS Display :3-3/4 digit LCD with high speed 42 segment bargraph. Measuring Range:40.00 lux,400.0...
... Display: LCD will show "OL" symbol. 3 Meter corrected for spectral relative efficiency. Correction factor need not be manually calculated for non-standard light sources. Short rise and fall times. Peak-hold function for tracing the peak signal of...alternatively. Auto power off 30 minutes. Maximum and minimum measurements. Relative reading & Reset function. Easy to read large backlit display Ⅲ SPECIFICATIONS Display :3-3/4 digit LCD with high speed 42 segment bargraph. Measuring Range:40.00 lux,400.0...
PLMT68 Manual 1
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...;) & 0% to 80% RH. Storage Temperature & Humidity : -10℃ to 50℃(14℉ to 140℉) & 0% to 70% RH. Power Source: 1 piece 9V battery. Photo detector Lead Length: 150cm (approx.); 4
...;) & 0% to 80% RH. Storage Temperature & Humidity : -10℃ to 50℃(14℉ to 140℉) & 0% to 70% RH. Power Source: 1 piece 9V battery. Photo detector Lead Length: 150cm (approx.); 4
PLMT68 Manual 1
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Photo detector Dimensions: 115L×60W×20H(mm); Meter Dimensions: 170L×80W×40H; Weight: 390g. Accessories: Carry case, instruction manual, battery. Ⅳ NAME OF PARTS AND POSITIONS 5
Photo detector Dimensions: 115L×60W×20H(mm); Meter Dimensions: 170L×80W×40H; Weight: 390g. Accessories: Carry case, instruction manual, battery. Ⅳ NAME OF PARTS AND POSITIONS 5
PLMT68 Manual 1
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... and minimum reading recorder control key. 5. and,1footcandle=10.76lux. 12. illuminance meter ON or OFF. 4. RESET key: Push function reset control key. 6. BACK-LIGHT key: Back light control key. 7. Selecting the lux or fc scale: Set the range selection switch to turn the meter ON or OFF. 2. Data-Hold key: Data Hold... range. 3. Lux key: Pressing the lux key selects taking measurement of illuminance in footcandle scale; REL key: Relative reading control key. 8. Photo detector. Ⅴ OPERATING INSTRUCTIONS 1.
... and minimum reading recorder control key. 5. and,1footcandle=10.76lux. 12. illuminance meter ON or OFF. 4. RESET key: Push function reset control key. 6. BACK-LIGHT key: Back light control key. 7. Selecting the lux or fc scale: Set the range selection switch to turn the meter ON or OFF. 2. Data-Hold key: Data Hold... range. 3. Lux key: Pressing the lux key selects taking measurement of illuminance in footcandle scale; REL key: Relative reading control key. 8. Photo detector. Ⅴ OPERATING INSTRUCTIONS 1.
PLMT68 Manual 1
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... Press the Backlight key to enter Relative mode. Relative reading mode: Press REL key to turn on. Disconnect the battery from the instrument and replace it with a screwier. 3. Reset mode: Every time when this mode. 10. Press again to turn the meter off function and counter will be stored...is pressed the pushed function(HOLD,MAX/MIN,REL,PEAK except BACK-LIGHT) ,auto-power-off . Ⅵ BATTERY CHECK-UP & REPLACEMENT 1. As the battery power is not sufficient, LCD will be reset. 11. After turning off . 12. 9. The display shown zero value and the current reading will display ...
... Press the Backlight key to enter Relative mode. Relative reading mode: Press REL key to turn on. Disconnect the battery from the instrument and replace it with a screwier. 3. Reset mode: Every time when this mode. 10. Press again to turn the meter off function and counter will be stored...is pressed the pushed function(HOLD,MAX/MIN,REL,PEAK except BACK-LIGHT) ,auto-power-off . Ⅵ BATTERY CHECK-UP & REPLACEMENT 1. As the battery power is not sufficient, LCD will be reset. 11. After turning off . 12. 9. The display shown zero value and the current reading will display ...
PLMT68 Manual 1
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.... Ⅸ RECOMMENDED ILLUMINATION 1fc=10.76Lux LOCATIONS OFFICE Conference,Recepti on room Clerical work Typing drafting FACTORY Visual work at production line Inspection work Electronic parts assembly line Packing work, Entrance passage 11 Lux 200~750 fc 18~70 700~1,500 1,000~2,000 300~750 65~140 93~186 28~70...
.... Ⅸ RECOMMENDED ILLUMINATION 1fc=10.76Lux LOCATIONS OFFICE Conference,Recepti on room Clerical work Typing drafting FACTORY Visual work at production line Inspection work Electronic parts assembly line Packing work, Entrance passage 11 Lux 200~750 fc 18~70 700~1,500 1,000~2,000 300~750 65~140 93~186 28~70...