數(shù)字式照度表
LX133
顯示:3 1/2位液晶顯示器,顯示讀數(shù)1999
量程檔位:
200Lux、2,000Lux、20,000Lux、200,000Lux
20FC、200FC、2,000FC、20,000FC
20,000Lux檔讀值需X10才能為正確的照度值
200,00Lux檔讀值需X100才能為正確的照度值
20,000FC檔讀值需X10才能為正確的照度值
準(zhǔn)確度:&plun;4%rdg&plun;0.5%f.s
(大于20,000Lux/2,000FC檔準(zhǔn)確度為&plun;5%rdg
&plun;10個(gè)字) (以色溫2856K標(biāo)準(zhǔn)平面燈校正)
重復(fù)測(cè)試:&plun;2%
溫度特性:&plun;0.1%/°C
采樣率:2次/秒
感光體:光二管附濾光鏡片
尺寸:180×65×35mm
讀值鎖定功能
測(cè)量探頭可270°旋轉(zhuǎn)
DIAL LUX METER
MODEL: LX133
Display: 3 1/2 dis LCD display, maximum
reading value display 1999
Range gear:
200Lux、2,000Lux、20,000Lux、200,000Lux
20FC、200FC、2,000FC、20,000FC
20,000Lux range: reading×10
200,00Lux range: reading×100
20,000FC range: reading×10
Accuracy: &plun;4%rdg&plun;0.5%f.s
(>20,000Lux/2,000FC: &plun;5%rdg+10dis)
(Calibrated to standard incandescent lamp
at color temperature 2856K)
Repeatability:&plun;2%
Temperature Characteristic: &plun;0.1%/°C
Sampling time: 0.5 second
Photo detector: one silicon photo diode with filter.
Dimension: 180L × 65W × 35H(mm)
Reading locked function
Measuring probe can 270° whirl








