Intelligent Auto Digital Light Meter
Model: 7101B
¢ñ.Specialties:
1.Spectrum response complying with standards of International Commission on lllumination;
2.Measuring range:0.1Lux-100000Lux;
3.Resolution:up to 0.1Lux;
4.High accuracy and prompt response;
5.Automatic switching of measuring range,quick and convenient;
6.Automatic compensation forcosine angle of incident light;
7.Holding for maximum measured value;
8.Measuring relative value;
9.Automatical reset when no sign is input;
10.Automatic shut-off after ten minutes of non-operation state;
11.Ultra-large LCD screen,convenient for data reading.
¢ò.Technical features:
1.Displaying:3 1 /2 digit LCD displaying,font height 19mm.
2.Sampling rate:2.5 times / second.
3.Min.resolution:0.1Lux.
4.Photosensitive component:Si-light Cell attached with light filter.
5.Temperature characteristics:¡À0.1%/¡æ.
6.Repeated test:better than ¡À2%.
7.Technical index:
|
Measuring range |
Resolution |
Accuracy |
|
0.1¡«200.0 |
0.1 |
¡À3%rdg+3Lux |
|
200¡«2000 |
1 |
¡À2%rdg+2Lux |
|
2000¡«20000
Dispalyed value multiplied by 10 |
10 |
¡À3%rdg+8Lux |
|
20000¡«50000
Dispalyed value multiplied by 100 |
100 |
¡À4%rdg+10Lux |
|
´óÓÚ50000
Dispalyed value multiplied by 100 |
100 |
Reading is for reference only. |
8.When the value to be measured is 8% higher than the upper limit of the current measuring range,or 8% lower than the next measuring range,the meter will automatically switch the measuring range.
9.Standard flat lamp with color temperature 2856k is used for calibration.
10.Working temperature:0¡«40¡æ,0¡«80%Rh.
11.Storage temperature:-10¡«50¡æ,0¡«85%Rh.
12.Power supply:one 9V layer-built battery,model:6F22;
Can provide power for 150 hours
13.Dimensions:135(L)*74(W)*30(H)mm.
14.Optical detector: 106(L)*54(W)*28(H)mm.
15.Length of the lead line for optical detector:150cm.
16.Weight:about 250g(including battery).
17.Attachment:User's Manual(1 copy),packing box Certificate of Conformity. |
