Temperature sensor used in mine.
This product adopts the embedded micro controller technology, single bus digital temperature sensor using the strong ability of anti-interference, zero drift error and lead compensation to solve the temperature when the traditional analog signal amplification circuit. Has accurate measurement, fast response, wide measurement range, low power consumption, long service life, stable performance, high reliability, and various types of supporting the use of coal mine safety monitoring system, temperature changes in the work environment are continuous monitoring.
The main technical indicators:
Project technical indicators
Measuring range (-10-70)%
The basic error of ± 1.5% FS
Response time ≤ 10s
The display resolution of 0.1 ℃
The working power supply DC (9 ~ 24) V/50mA (intrinsically safe power supply)
The output signal (200 ~ 1000) Hz RS485 (baud rate)
The transmission distance ≥2km
Alarm mode intermittent sound, light alarm
Explosion proof type Exibd I
Display mode: 4 bit LED
Dimensions 245 x 125 x 55mm
Weight 0.7kg
equipment FYF5 type mine remote controller
- Link
-