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Combustible gas detector

SJ-3100E

Product features

Output signal：three outputs of relay.

Vandal-proof：ExdIICT6.

Weather-proof：IP65.

Environment temperature：- 40℃～+70℃.

Humidity range：15％～90％(RH).

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Product Info

SJ-3100 point-type combustible gas detector with measuring range of 0 ~ 100%LEL (hereinafter referred to as detector) is a microprocessor control product developed and produced by our company. This detector is a point-type combustible gas detector which combines gas sensing technology, signal processing technology, digital communication technology and automatic control technology. The detector is made of flameproof type according to GB3836.2-2010, and the flameproof mark is ExdIICT6Gb. Electrical standard GB15322.1 -- 2003. Apply to have ⅡA,ⅡB and ⅡC, T1 ~ T6 group explosive mixture place 1 or 2 area in use. When in use, the detector is installed in the indoor and outdoor dangerous places where there may be or is gas leakage under test, and it is connected with the alarm controller of the safe place.

Specification

Technical Parameters:

Sensor	catalytic diffusion type senso
Measurement	0～100% LEL
Measuring Error	±3% LEL (F.S)
Response Time	≤30S
Detection	Natural gas, LPG, coal gas, alkanes, alcohols, ketones, toluene, acetylene, ethylene, etc.
Operating Voltage	DC18 V～DC30V
Display	Three digital tube
Operation	Remote controller
Output Signal	three outputs of relay
Rated Power	＜1.3W
Vandal-Proof	ExdIICT6
Weather-Proof	IP65
Environment Temperature	- 40℃～+70℃
Humidity Range	15％～90％(RH)
Atmospheric Pressure	86k-106k(Pa)
Distance Between Detector And Power Supply Up To	premise of terminal voltage of bus >15V
Thread Of Outlet Pipe	M20×1.5