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[TECPEL] 조도계
DLM-531
1 footcandles = 10.764 Lux (lumens/meter2)
1 Lux (lumens/meter2) = 0.0929 footcandles
Ranges: 20lux, 200lux, 2,000lux, 20,000lux ; 20fc, 200fc, 2000fc, 20,000fc
Resolution: 0.01lux. ; 0.01 fc
Spectral response: CIE photopic
Acceptance angle: f’2<2% cosine corrected (150°)
Total accuracy: for CIE standard illuminate A (2856K);(±3%rdg+10dgts)
Sampling rate: 3 times/per second
General
Power Requirement: 4 pieces 1.5V (AAA size) batteries
Dimensions: 6.7"x1.7"x1.6" (170x44x40mm)
Weight: 7.7 oz(220g)
Accessories: Test leads, soft carrying case, and owners manual.
Certificate: CE Approval
제품특징
For
Simple One Hand Operation
Accurate
Visible Compensation Filter f’1 is Used.
CIE
(λ):f’1<2%,<3%,<5%,<8%,v(λ)Match
Cosine
Response:f’2<2%
Range :
20 Lux,200 lux, 2000 lux, 20,000 Lux ;
20fc,
200fc, 2000fc, 20,000fc
Analog
Output Standard (output impedance 500 ohm)
Valox
Housing to Withstand Accidental Drops
Digital
and Analog Output Function
Highly
accurate f’1 Compensation and Diffuser f’2<2%
Peak
Data Hold Function
Backlit
LCD Display
High
Accuracy : ±3%rdg+10dgts
3 1/2
digit LCD display with a maximum reading of 1999
Automatic Zero
제품사양
Photometric Formulas:1 footcandles = 10.764 Lux (lumens/meter2)
1 Lux (lumens/meter2) = 0.0929 footcandles
Ranges: 20lux, 200lux, 2,000lux, 20,000lux ; 20fc, 200fc, 2000fc, 20,000fc
Resolution: 0.01lux. ; 0.01 fc
Spectral response: CIE photopic
Acceptance angle: f’2<2% cosine corrected (150°)
Total accuracy: for CIE standard illuminate A (2856K);(±3%rdg+10dgts)
Sampling rate: 3 times/per second
General
Power Requirement: 4 pieces 1.5V (AAA size) batteries
Dimensions: 6.7"x1.7"x1.6" (170x44x40mm)
Weight: 7.7 oz(220g)
Accessories: Test leads, soft carrying case, and owners manual.
Certificate: CE Approval
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