Model: CWH950
Description: CWH950 Mining
Intrinsic Safety Infrared Thermometer
MA: MFA150186
KA: KFA150018
ExibI: 320150859
Exia II: CMExC17.4384
Patent No. ZL 2015 2
0975274.2
Introduction:
1. Surface temperature
measurement for coal mining equipment. Functions include laser collimation,
backlight display, automatic shutdown.
2. Applicable for
equipment surface temperature measurement which cannot be achieved by using
traditional touch methods. (For example: moving object, charged surface, the
object difficult to touch).
3. Provide max value, min
value and average value measuring methods for different materials to achieve
high precision measurement.
4. Upper and lower limit
alarm function.
5. Measuring data storage
function.
Technology parameters:
1. Temperature
and error expected:
Temperature(T)(℃) |
Error expected(℃) |
-32<T≤0 |
± 2.0 |
0<T≤100 |
± 1.5 |
100<T≤950 |
Truth-value ±2% |
2. Repeated
accuracy: ± 1% or ± 1
3. Distance
coefficient: 16:1
4. Display
resolution: 0.1
5. Emissivity:
0.1~1.00 (continuous and adjustable).
6. Response
time: less than 500ms
7. Aiming way:
laser
8. Working
band: 8~14um
9. Function:
critical value alarm, max/mix/average value measure modes.
10. Data
storage: 20 sets.
11.
Environment level: Ip65
12.
Environment temperature: 0~60℃
13. Relative
humidity: 10~95%, no condensation.
14. Weight:
132g
15. Power: 9V
battery