Mining Intrinsic Safety Infrared Thermometer

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	± 1.5
100	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