Intrinsically Safe Temperature Sensor is suitable for environments in coal mines containing explosive gas mixtures such as methane and coal dust. It is used in conjunction with the main unit of a comprehensive protection device for coal mine belt conveyors or a main unit of an automatic water-spraying dust reduction device for mines, connecting to an intrinsically safe system signal device. It monitors and protects the temperature of critical components such as the high-speed shaft of a reducer, the housing of an electric motor, and the bearing seat of a drive drum in underground coal mine belt conveyors. It can also be used in non-explosive environments above ground.
- Operating voltage: DC 12~24V; Operating current: Less than or equal to 50mA;
- Temperature measurement range: 0 degree ~100 degree ;
- Temperature protection action value: 42 degree ±2 degree (factory setting); The temperature action value can be set according to usage conditions;
- Switch signal: The contact opens when there is no over-temperature detection; the contact closes when an over-temperature condition is detected.
Explosion-proof design
The sensor and the equipment to which it connects are designed to meet explosion-proof standards, ensuring safe usage in hazardous environments.
The sensors can be integrated with monitoring systems via various interfaces and communication protocols to enable real-time temperature monitoring during the production process.
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