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Help CenterExplosion Proof CWH700 Infrared Thermometer For Coal Mine Flammable Gas Environment
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CWH700 Intrinsically Safe Infrared Thermometer
Application
It is a professional non-contact high-precision infrared temperature detector; the surface temperature can be quickly and accurately determined by measuring the infrared energy radiated from the target surface, which is rugged, small in size, high in precision, dustproof, waterproof, easy to use and so on.
The thermometer is mainly used to measure the temperature of the object surface quickly and non-contact in the working environment with flammable and explosive gas mixture.
Main specification
Item |
Main technical specification |
|
Measurement range |
(0-700)°C (The temperature measurement value can be set to a minimum of -30 °C and a maximum of 700 °C |
|
|
Measurement accuracy The ambient temperature is 24°C ±1°C |
Temperature T °C |
Basic error °C |
0 |
±1.5°C |
|
100 |
±2% of the true value |
|
LED display |
EBTN color screen |
|
Temperature coefficient |
0.1°C/ °C (0.1°F/ °F) or ±0.1% of reading per degree, take a larger value |
|
Repeatability |
0.7°C or 0.7% take a larger value (1.5°F or 0.7% take a larger value ) |
|
Emissivity |
0.1-1.0(Factory default value 0.95) |
|
Spectral response |
(8-14)μm |
|
Display resolution |
0.1 °C (0.1 °F) |
|
Automatic shutdown |
15 seconds |
|
Low voltage prompts |
√ |
|
High, low temperature LED alarm |
√ |
|
High, low temperature sound alarm |
√ |
|
Digital hold |
√ |
|
Unit conversion (° C / °F) |
√ |
|
Data storage |
99 sets |
|
Aiming method |
laser locking measurement |
|
Display information |
MAX (maximum value); MIN (minimum value) DIF (temperature difference) AVG (average value) |
|
Reservation measurement function |
The longest reservation can be set to be measured every 4 days, the shortest reservation can be set to be measured every 1 minute; Up to 99 measurements |
|
Battery pack |
6F22 type / 9V Zinc-manganese dry battery |
|
Explosion-proof type |
Exib I Mb |
|
Dimension |
(179×126.5×53)mm |
|
Weight |
0.31kg |
|
Protection grade |
IP65 |
|
|
Operating environment
|
Operating temperature: (0-40)°C ; Operating humidity: Atmospheric pressure: (80-110) kPa |
|
Product Images
Our Services
Company Information
ASTTAR - a high-tech enterprise, founded in 1995, is engaged in the development and production of software and hardware products in the professional field of safety emergency, it has six series and over a hundred types of products, its sales network covers the whole country, and its products are exported to dozens of countries and regions.
The company has a sound management system, has established a safety production management system with quality management as its core, it has passed ISO9001 quality management system, ISO14000 environmental quality management system, and OHSAS18001 occupational health and safety management system certifications, and has been awarded the title of "Shaanxi Province Quality Service Credit AAA-level Unit".
The company initiated the establishment of "Shaanxi ASTTAR Incubator Co., Ltd.", " Shaanxi Safety Industry MetrologyTesting Co., Ltd.", and "Shaanxi Province Safety Industry Research Institute Co., Ltd.", and created a safety emergency industry supporting service system with ASTTAR as the core, devoting to creating an industry ecological industry chain, and striving to build ASTTAR into a respected international and professional company.
Certificate Showcase
We mainly export products of three categories:
1. Mining underground rescue product
2. Mining explosion-proof lamp
3. Mining explosion-proof instrument and meter
Our main products:
1. Mining self rescuer
2. LED miner's cap lamp
3. LED Flame-proof laneway lamp
4. Mechanical and electronic anemometer
5. Isolated positive pressure oxygen breathing apparatus
6. Automatic resuscitator
7. Optical interference type methane detector
8. Portable multi-parameter gas detector
9. Infrared thermometer
10. Laser distance meter
11. Laser guider
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