Measuring range |
1 to 200000 LUX |
Accuracy |
±4%+10digits(<10000 LUX); ±5%+10digits (>10000 LUX) |
Repeatability |
±2% |
Resolution |
1 LUX or 0.1 FC |
Sampling rate |
2 times/second |
Data storage capacity |
50 |
Spectral response |
According to CIE photopic standard |
Spectral accuracy |
≤6% |
Photoreceptor |
Photodiode with filter glass |
LUX/FC Selection |
√ |
Reading lock function |
√ |
Automatic locking/manual measurement |
√ |
MAX/MIN record |
√ |
LCD display |
4 digit display |
Power |
2*1.5V AAA alkaline batteries |
LCD size |
35*32mm |
Dimensions |
162*60*32mm |
Weight |
Approx.130g(8720),150g(8721) |
Standard Quantity Per Carton |
50pcs |
Standard fittings |
Instruction,warranty card,batteries |
Package manner |
Blister packing |
技术指标(中文):
Model
|
TASI-8720
|
TASI-8730
|
|
显示器
|
3 1/2位液晶显示
|
||
测量范围
|
2000/20000/200000 Lux
200/2000/20000Fc
|
20/200/2000/20000 Lux
2/20/200/2000Fc
|
|
分辨率
|
1 Lux/0.1Fc
|
0.1 Lux/0.01Fc
|
|
准确度
|
±4% rdg ± 10dgts(<10,000 lux)
±5% rdg ± 10dgts (>10,000 lux) (以色温2856 K标准平面灯校正) |
±3% rdg ± 10dgts(<10,000 lux)
±4% rdg ± 10dgts (>10,000 lux) (以色温2856 K标准平面灯校正) |
|
重复测试
|
±2%
|
||
取样率/测量速度
|
约 2 次/秒
|
||
量程转换
|
手动或自动
|
||
最大值和最小值测量
|
有
|
||
LUX/FC转换功能
|
有
|
||
数据自动采集记录
|
有(50笔)
|
||
低电压提示
|
有
|
||
操作及储存温湿度
|
0°to 40℃ (32℉ to 104℉) <70% R.H.
|
||
使用电源
|
两节AAA(7号)电池
|
||
仪表尺寸
|
160mm(L) x 58mm(W) x 25mm(H)
|
||
重量
|
125g(含电池)
|
||
附件
|
使用说明书、7号电池两节、合格证
|