리퍼비시 계측기
리퍼비시 계측기
TM-204
- ModelTM-204
- MakerTenmars
- DescriptionAutoranging Datalogging Light Meter Lux Meter
- Rental문의요망
- Stock문의요망
Features
-
Low cost highest precision.
-
Overload Indication: LCD will show “OL” in the left highest position.
-
Low battery Indication.
-
Sampling Rate: 2.5 times per second for digital display.
-
Spectral response close to CIE luminous spectral efficiency.
-
Cosine Angular corrected.
-
Measuring lights source include all visible.
-
Measuring intensities of illumination in Lux or footcandles.
-
Data hold.
-
Zero adjustment.
-
Large integrated circuit design.
-
Dimensions:130x55x38mm(length x width x height).
-
Sensor:80x55x25(length x width x height).
-
Weight: Approximately 250 grams.
Electrical Specifications
|
Display
|
2000 count, large LCD display
|
|
|
Sensor
|
Silicon photodiode and filter
|
|
|
Measuring Range
|
20,200,2000, 20000,200000 Lux
20,200,2000,20000 Footcandles
|
|
|
Accuracy
|
±3%(Calibrated to standard
incandescent lamp 2856∘K)
8% other visible light source
|
|
|
Angle deviation
from cosine characteristics
|
10
|
±0.5%
|
|
30
|
±2%
|
|
|
50
|
±3%
|
|
|
60
|
±6%
|
|
|
80
|
±25%
|
|
