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  EA31-EU-EN-V2.1-6/12 

4

Reference 

Foot candles 

Lux 

Typical Light Levels 

>10000 >107600 

Sunlight 

1000 to 10000 

10760 to 107600 

Operating Table 

100 to 1000 

1076 to 10760 

Assembly (fine)  
Football stadium 
Emergency room 
Drafting table 

10 to 100 

107 to 1076 

Overcast day  
Assembly (general)   
Classroom  
Casual reading  
Shipping area   
Stairwell  
Auditorium 

1 to 10 

10.7 to 107 

ATM machine   
Storage room   
Building entrance  
Parking lot 

0 to 1 

0 to 10.7 

Highway   
Full moon 

 

 

 

Foot-candle / Lux conversion 

1 lux = .09290 foot-candles 

1 foot-candle = 10.764 lux 

Содержание EasyView EA31

Страница 1: ...User s Guide EasyView Digital Light Meter Model EA31 ...

Страница 2: ... This device measures up to 20 000 Fc and 20 000 Lux Careful use of this meter will provide years of reliable service Meter Description 1 LCD display 2 Range button 3 Power ON OFF button 4 lux fc selection button 5 Data HOLD button 6 MAX MIN button 7 Photo sensor lens cover not shown Tripod mounts on rear of sensor Note Battery compartment is located on the rear of the instrument Spectral Sensitiv...

Страница 3: ...location 3 Read the light level on the display If the light measurement is out of range an OL indication will appear on the display If the OL appears select a higher range by pressing the RANGE button MX MN Function 1 Press the MX MN button once to put the meter in MX MN mode The meter will now display the highest reading that occurs while the function is enabled The MAX icon will appear in the di...

Страница 4: ...760 Assembly fine Football stadium Emergency room Drafting table 10 to 100 107 to 1076 Overcast day Assembly general Classroom Casual reading Shipping area Stairwell Auditorium 1 to 10 10 7 to 107 ATM machine Storage room Building entrance Parking lot 0 to 1 0 to 10 7 Highway Full moon Foot candle Lux conversion 1 lux 09290 foot candles 1 foot candle 10 764 lux ...

Страница 5: ...ts lifecycle Specifications Units Ranges and Resolution Accuracy Lux 20 00 200 0 2000 20 00kLux Foot candles 20 00 200 0 2000 20 00kfc 3 rdg 0 5 FS 4 rdg 0 5 FS if 10 000lux or 1 000fc General Specifications Display 3 1 2 digit 2000 count LCD Over range indication LCD displays OL Spectral response CIE photopic CIE human eye response curve Cosine corrected Spectral accuracy CIE V function f 1 6 Mea...

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