ZC401 is a low-power, miniaturized, digital sensor used in gas fuel engines and their gas supply systems. It uses an aerobic catalytic sensor, combined with a high-performance microprocessor, and has good electromagnetic resistance. It is widely used in emerging energy vehicles (CNG/LNG) due to its interference characteristics, excellent repeatability and product stability.

Application

Natural gas automobile fuel system

Features

Adopt the principle of aerobic catalysis and gather the signal conditioning
Signal response is linear output, high sensitivity, low power consumption
The corresponding concentration value can be output by CAN communication

Specifications

Natural Gas Leak Sensor
Detection principle	Catalytic combustion
Detection target	Natural gas, liquefied gas, coal gas, alkanes and other flammable gases
Detection range	0～100%LEL
Resolution ratio	1ppm
Detection accuracy	±10%(＞1%VOL(CH4))
Operating voltage	DC (9～16)V
Operating current	<100mA
Power consumption	＜1.2W
Interface level	12V
Response time	T90＜10s
Recovery time	≤30s
IP rating	IP67
Operating temperature	-40℃～85℃
Storage temperature	-40℃～125℃
Operating humidity	0～95%RH(No condensation)
Output mode	PWM/CAN/Analog quantity（Customizable）

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

1 PC ZC401 - Natural Gas Leak Sensor (CH4)