Constant LG-40 Light Meter
Deskripsi CONSTANT LG-40 Light Meter:
Constant LG 40 Lux Meter adalah light meter yang dirancang untuk berbagai aplikasi yang melibatkan peralatan pencahayaan, pekerjaan pencahayaan dan manajemen fasilitas. Mampu pengujian bahkan lampu LED. dan berfungsi untuk mengukur intensitas cahaya.
Spesifikasi Constant LG-40:
Measurement
Range
|
:
|
200, 2000,
20000, 40000 lux/fc (1fc = 10.76lux)
|
Accuracy
|
:
|
±5% rdg ±
10dgts (<10000 lux/fc)
±10% rdg ± 10
dgts (>10000 lux/fc)
|
Repeatability
|
:
|
±2%
|
Measurement
rate
|
:
|
2.5 times per
second, nominal
|
Temp.
Characteristics
|
:
|
±0.1%/°C
|
Photo detector
|
:
|
one silicon
photo diode with filter
|
Display
|
:
|
1999 counts
|
Indication
|
:
|
polarity, over
range, low battery
|
Storage
temperature
|
:
|
-10 ~ 60°C (14
~ 140°F) at 80% RH
|
Operating
temperature
|
:
|
0 ~ 40°C (32 ~
104°F)
|
Operating
humidity
|
:
|
0 ~ 80% RH
|
Auto power off
|
:
|
±17 minutes
|
Power
|
:
|
9V battery
|
Size
|
:
|
157 x 54 x34mm
|
Weight
|
:
|
±170g
|
Accessories
|
:
|
battery, instruction manual, warranty card, certificate of product conformance
|
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