GWD100 mining intrinsically safe temperature sensor

GWD100 mining intrinsically safe temperature sensor temperature sensor suitable for use with a gas explosion in the coal mine, coal dust explosion hazards in the workplace, power supply with intrinsically safe power supply; can be used in temperature limit alarm, fire prevention and the temperature signal and the temperature exceeds limit monitoring. Features temperature sensor is a temperature sensor (thermistor), a comparator circuit, alarm and output circuit and other components; LM35DZ output 0-100. C corresponding to 0-200mV the voltage signal, V / V converter into a voltage signal 0-5V again overrun alarm signal by the voltage comparator circuit processing and digital output temperature. With high sensitivity, high accuracy, calibration-free, stable and reliable, easy to set and so on. The main technical parameters 1, rated voltage: 12VDC 2, rated operating current: ≤50mA 3, the maximum input voltage Ui: 12.5VDC 4, the maximum input current Ii: 515mA 5, maximum internal capacitance Ci: 10uF 6, maximum internal inductance Li: 0mH 7, the signal output voltage: High ≥6.0V low ≤0.5V 8, response time: ≤5s 9, sensor sensitivity: ± 2 10, the temperature measuring range: 0. C ~ 100. C