GPD5 Mining Differential Pressure Sensor

uses the spectral absorption principle to measure the methane gas concentration, accurate measurement, stable work, without user calibration, and can work online for a long time.

Number of views:

1000

Category

Mine Communication system

Quantity



Product description

Main characteristics

● uses automatic temperature compensation and calibrated electronic sensors, a five-bit LED display, available with a variety of types Coal mine safety monitoring system supporting used.

● has the functions of two-way differential pressure measurement, intermittent sound and optical alarm, alarm point adjustable, infrared remote control adjustment, etc.

● standard frequency output, with a customizable current or RS485 output.

Main technical parameters

Technical parameters
Working Voltage	9～24VDC	Basic error	± 2%
Measuring range	（-5000~+5000）Pa	Sound level intensity	≥80dB
Transmission Distance	≥2Km	Explosion proof type	Exib I Mb
Mine safety certificate number	MFB120376	Mine safety certificate number	MFB120086
Output signal	Frequency ∶ (200-1000) Hz corresponds to 0-5000Pa, customized differential pressure range; digital ∶RS485(optional); current ∶ (4-20) mA(optional)