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조도계
조도계 01308
*정밀형 조도계 *400,000Lux/Fc 측정 *대형 LCD Display *최대값, 최소값 측정
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- Display :3-3/4 digit LCD with high speed 42 segment bargraph.
- Measuring Range:40.00 lux,400.0 lux,4000 lux,40.00 Klux and 300.0 Klux /40.00 fc,400.0 fc,4000 fc,30.00 Kfc.
- NOTE: 1fc=10.76lux,1Klux=1000lux,1Kfc=1000fc
- Overrange Display: LCD will show “OL” symbol.
- Spectral Response: CIE Photopic. (CIE human eye response curve).
- Spectral Accuracy: CIE Vλ function f1'≦6%
- Cosine Response: f2'≦2%
- Accuracy: ±5% rdg±0.5% f.s.
- Repeatability: ±3%
- Sampling Rate: 13.3 times/sec of analog bar-graph indication;1.3times/sec of digital display.
- Photo Detector: One silicon photo diode and spectral response filter.
- Operating temperature & Humidity : 0℃ to 40℃(32℉to 104℉) & 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.);
- Photo detector Dimensions: 115L×60W×20H(mm);
- Meter Dimensions: 170L×80W×40H;
- Weight: 390g.
RECOMMENDED ILLUMINATION
1fc=10.76Lux LOCATIONS | Lux | fc | OFFICE | Conference,Reception room | 200~750 | 18~70 | Clerical work | 700~1,500 | 65~140 | Typing drafting | 1,000~2,000 | 93~186 | FACTORY | Visual work at production line | 300~750 | 28~70 | Inspection work | 750~1,500 | 70~140 | Electronic parts assembly line | 1,500~3,000 | 140~279 | Packing work, Entrance passage | 150~300 | 14~28 | HOTEL | Public room, Cloakroom | 100~200 | 9~18 | Reception | 200~500 | 18~47 | Cashier | 750~1,000 | 70~93 | STORE | Indoors Stairs Corridor | 150~200 | 14~18 | Show window, Packing table | 750~1,500 | 70~140 | Forefront of show window | 1,500~3,000 | 140~279 | HOSPITAL | Sickroom, Warehouse | 100~200 | 9~18 | Medical Examination Room | 300~750 | 28~70 | Operating room, emergency treatment | 750~1,500 | 70~140 | SCHOOL | Auditorium,Indoor Gymnasium | 100~300 | 9~28 | Class room | 200~750 | 18~70 | Laboratory, Library, Drafting, room | 500~1,500 | 47~140 |
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