O2 Oxygen Fixed Gas Detector Gas Monitor Tester Flameproof Structure Tester

Description

O2 Oxygen Fixed Gas Detector Gas Monitor Tester Flameproof Structure Tester
Introduction:
Fixed gas detector is a new type of gas detector developed and produced by the company's many years of experience in gas detection. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value. At the same time, the controller will give an audible and visual alarm, and promptly take measures to prevent the explosion and poisoning accidents, thus ensuring the safety of life and property.
The product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial grade sensor, the instrument casing adopts explosion-proof explosion-proof structure design, 4-20mA standard signal or directly enters DOS system, which can be widely used. In the metallurgical, petroleum, chemical, municipal and other industries, it is at the leading level of similar products in China.
The outer casing is made of die-cast aluminum shell with flameproof structure. The groove of the upper cover is designed to lock the casing. The front of the sensor is designed as a downward structure to ensure good contact between the sensor and the gas. The inlet is made of explosion-proof waterproof joint.
Specification:
Product Name
Remote Control Fixed Gas Detector
Explosion proof grade
Exd
Ⅱ
C T6 Gb
Response time
<30S
Power supply
DC24V±15%
Working temperature
-20
℃
~50
℃
Output current
4-20mA
Range
0-30%vol
Resolution
0.1%vol
L-alarm
19.5%vol
H-alarm
23.5%vol
Working humidity
0-95%RH (no dew)
Contact output
Free contact output, max power 1kW
Single input
4~20mA and RS485
Installation method
Wall-mounted
Shell material
Aluminum
Dimensions
190*150*95mm(L*W*H)