- 测量范围:
- (0~4~100)%CH4
- 响应时间:
- 不大于20s
- 工作电压:
- DC 18V
Type mine pressure sensor
1. Overview
The mine pressure sensor adopts advanced ion sensor elements, which can continuously monitor the differential pressure in mine fans, air door seals, ventilation tunnels, etc. . It has the characteristics of high detection accuracy, simple adjustment and stable operation. It adopts intelligent control chip and infrared remote control to adjust various signal outputs. In addition to being used with our company's coal mine safety monitoring system, this sensor can also be used with various monitoring systems at home and abroad.
2. Technical parameters
, operating voltage fluctuation range
~
, measurement range~
, basic measurement error
, sensor return error
>, Sensor repeatability
, signal output (~)
, maximum transmission distance from sensor to substation
, working voltage
, working current
, display function Four-digit red digital tube display.