Intrinsically safe infrared thermometer, mode CWH1000 intrinsically safe temperature gun, explosion-proof mark Ex ib I Mb, is a non-contact mode temperature measurement instrument, intrinsically safe infrared temperature gun mainly used in cases where direct contact measurement of temperature is not possible or inconvenient, and intrinsically safe instrument requires a wide measurement range and high precision. Intrinsically safe temperature gun has the functions of temperature measurement, power indication and laser indication, and is a mine-used intrinsically safe equipment.
Explosion proof Type | Mine intrinsically safe |
Explosion-proof Mark | Ex ib I Mb |
Model meaning | C—measure, W—temperature, H—Infrared principle (Alphabet abbreviations start with Chinese pinyin) 1000—Maximum temperature measurement to 1000℃ |
Appearance Size | 200mm×150mm×38mm |
Weight | Including a battery of 320 g |
Measuring Range | -30℃-+1000℃ |
Error (0.5m) | Temperature -30℃<T≤0℃, the error range is ±2.0℃ |
Temperature 0℃<T≤100℃, the error range is ±1.5℃ | |
Temperature 100℃<T≤1000℃, the error range is ±2.0% of the true value | |
Resolution | Resolution is 0.1°C, capable of displaying positive and negative |
Storage | Able to hold data for 100 data locations at least and clear data points |
Alarm | High temperature and low-temperature alarm, emissivity parameter setting |
Measured Value | Can measure temperature maximum, minimum, difference, and average value, and store |
Laser Pointing | With laser indication function, the backlight can be turned on or off |
Battery | Using 1 alkaline dry battery, mode: 6F22, Use: 9.0V, output current: ≤3mA |
Working Hours | Continuous working time 10h |
Use Environment | Working temperature: 0~40℃ |
Working humidity: ≤95%; (+25℃) | |
Atmospheric pressure: 86kPa∽106kPa |
Intrinsically safe temperature guns are indispensable tools in hazardous environments like Class I Div 1, Div 2, Zone 1, and Zone 2 areas where explosive gases, vapors, and dust may be present. These specialized temperature guns are engineered with safety as the utmost priority, ensuring they won't ignite flammable substances, thus preventing potential disasters.
Class I Div 1 and Zone 1 areas pose the highest risk of explosive atmospheres, requiring equipment with stringent safety measures. Intrinsically safe temperature guns in these zones undergo rigorous testing and certification processes to guarantee their reliability under such hazardous conditions.
In Class I Div 2 and Zone 2 areas, although the risk is lower compared to their counterparts, safety precautions are still paramount. Intrinsically safe temperature guns designed for these zones provide an added layer of protection against potential ignition sources.
The design of these temperature guns involves encapsulating electrical components in a manner that prevents sparks or excessive heat generation, even in the presence of combustible substances. Additionally, they often feature rugged exteriors to withstand harsh industrial environments.
Intrinsically safe temperature guns play a crucial role in ensuring safety and preventing accidents in hazardous locations by providing accurate temperature measurements without posing any risk of ignition or sparking.
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