SYS9000Ex series inhalation combustible gas monitoring system is used to continuously monitor the concentration of combustible gas in ambient air. The infrared absorption sensor is adopted, which has the advantages of high precision, long life and anti-poisoning; the long-life explosion-proof external pump is adopted, which has fast response speed and can carry out long-distance detection; the whole system adopts explosion-proof design, explosion-proof grade IICT6; the system has intelligent automatic With automatic fault identification function, it can monitor the working status of the gas detector and external air pump in real time; it supports a variety of signal output modes and a variety of electrical interfaces, and optional RS-485 and HART digital communication functions; And effective water removal measures, can effectively detect the concentration of combustible gas in various pools and channels.

 

 

 

 

Using infrared sensor, it has the advantages of high precision, long life, anti-poisoning and so on;
using long-life explosion-proof external pump, the response speed is fast, and long-distance detection can be carried out;
the whole system adopts explosion-proof design, explosion-proof grade IICT6; the
system has intelligent self-inspection And automatic fault identification function, can monitor the working status of gas detector and external air pump in real time;
support a variety of signal output modes and a variety of electrical interfaces, optional RS-485 and HART digital communication functions
; Effective water removal measures can effectively detect the concentration of combustible gas in various pools and channels

Using infrared sensor

Using infrared absorption sensor, it can work in the environment with high concentration of combustible gas for a long time, and has the advantages of high precision, long life, anti-poisoning and other advantages

Aspirated sampling

​​​Using a long-life explosion-proof external pump, the response speed is fast, and remote detection can be performed;

Support multiple signal output modes

Support a variety of signal output modes and a variety of electrical interfaces, optional RS-485 and HART digital communication functions;

Fault automatic identification function

​​​The system has intelligent self-checking and automatic fault identification functions, which can monitor the working status of gas detectors and external air pumps in real time, and can prompt and output corresponding fault information through relays, 4-20mA, RS485, etc.

Compatible with float sampling device

​​​With the floating ball sampling device and effective water removal measures, the concentration of combustible gases in various pools and channels can be effectively detected.

technical parameter

name	parameter value
detect gas	Various hydrocarbon combustible gases
Detection principle	Infrared absorption
scope of test	0-100%LEL
Detection method	External pump suction type (with automatic fault diagnosis function)
Sampling flow	>500ml/min
Accuracy	±5% FS
Repeatability	<2%
Response time	T90<30S
Display method	Digital LED display
Alarm method	LED light alarm, optional explosion-proof sound and light alarm
Operation method	Infrared remote control
Power supply	24VDC (15-30V)
Power consumption	<4W (with sound and light alarm <6W)
output signal	4-20mA (three-wire system) relay switch output (2A 30VDC) RS485/HART (optional)
ambient temperature	-40℃ ~ +70℃
environment humidity	0~99%RH/No condensation
Sensor life	>5 years (infrared absorption)
Dimensions	400x700x1600mm (LxWxH)
weight	About 35kg