Overview
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.
Key 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
Applications
- Natural gas automobile fuel system
Technical Specifications
| 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 |
| Response time | T90≤10s |
| Recovery time | ≤20s |
| IP rating | IP68 |
| Operating temperature | -40°C~85°C |
| Storage temperature | -40°C~125°C |
| Operating humidity | 0~95%RH(No condensation) |
| Output mode | PWM/CAN/Analog quantity(Customizable) |
