Automatic fire alarm system-Yingkou New Shanying Alarm Equipment Co., Ltd.

Four-wire non-polar

Electronic coding method, occupying one address point;

Microcurrent

Detect natural gas (methane).

Product model	JT-YKS4190
Working voltage	DC 18-24V Pulse and DC24V
Static current	≤ 50mA
Alarm concentration	10%LEL
Response time	≤ 30S
Wiring method	The addressing signal has two non-polar buses, and the sensor power supply has two non-polar DC24V buses
Detect gas	Natural gas (methane)
Environmental conditions	0℃ ~50℃ ; ≤ 92RH(45℃)
External dimensions	Φ102mm×H50mm
Material	ABS resin

Fire display panel