Detector Model

BM-920D

BM-910D

BM-902D

 Measuring Field

2"

1"

0.2"

 Optical System

   Object Lens f =36mm F2.5

 Viewing Field

   5"

 Measurement Distance

   350mm ~ ∞

 측정경 (단위 : mmØ)

 Measurement    Dismenter
 (Uits : mmØ)

9.5mmØ사용시 : 1.02mmØ(option)

4.8mmØ사용시 : 0.51mmØ(option)

0.95mmØ사용시 : 0.10mmØ(option)

 Display

   4-Digit LDC

 Photo Cell

   Silicone Photodioce

 Sepectra Sensitivity
 Characteristice

   Whithin 8%(Deviation from the relative leuminous efficiency)
   ※JIS C 1609-1993  

 Measurement 
 Range 

0.01 ~ 199,900cd/㎡

0.1 ~ 1,999,000cd/㎡
(10times of displayed value is luminance value)

1 ~ 19,990,000cd/㎡
(100 times of displayed value is luminance value)

Auto 5 -  step range

 Precision

±4% of rdg. ±1 digit
(Standard Light Souce
A.23' ±3℃ auto range,
1cd/㎡ or above)

±4% of rdg. ±1 digit
(Standard Light Souce
A.23' ±3℃ auto range,
10cd/㎡ or above)

±4% of rdg. ±1 digit
±4% of rdg. ±1 digit
(Standard Light Souce
A.23' ±3℃ auto range,
100cd/㎡ or above)

 Temperature Propeties

   within ±3%(0~40℃, 23℃ as standard)

 Hemperature Properties

   With ±3% (85% R.H. as Standard)

 Analog Singal Output

   0~3 Vmax 1mv/1 digit Response Speed at time
   of analog output : 1 ~ 3 ms at Fast

 RS Output Conditions

   Baud rate : 240 BPS Data Length : 7 Parity : ODD Stop bit : 1

 Power supply

   One 9V Battery (6F22) ( Operationg time using continuously /
   approx. 13 hours When not using RS-232C, 5Hours when using
    RS-232C)

 Operating Conditions

   Temperature : 0℃ ~ 40℃ Humidity : 85% R.H. or Lower

 External Dimensions

   Approx. 190(L) x 105(W) x 56.5(H)mm /
   Display Unit : Approx. 131(L) x 73.5(W) x 33(H)mm /
   Detecro : Approx. 75.5(L) x 105(W) x 56.5(H)mm

 Weight

Display Unit : Approx. 200g(Including Battery) / Detector : Approx. 250g

 정도

   ±4% of rdg. ±1digit

 최소측정경

   0.95mmØ (0.2˚), 4.8mmØ(1˚), 9.5mmØ(2˚)

 출력

   RS-232C, 아나로그 출력

 전원

  9V 건전지 1개