| Target: | Natural gas, liquefied gas, coal gas, alkanes and other flammable gases |
| Model: | ZC401 |
| Detection range: | 0～100%LEL |
| Detection principle: | Catalytic combustion |
| Characteristics: | Intelligent algorithm, electromagnetic interference resistance, excellent repeatability, good stability and long service life. |
| Output signal: | CAN |
| Resolution and accuracy: | Detection Accuracy ±10% (>1%VOL CH4) |
| Response time: | T90≤10s |
| Working Temperature: | -40℃～85℃ |
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Description
ZC401 is a compact digital combustible gas sensor designed for gas-fuel engines and gas-supply systems. It uses catalytic combustion sensing combined with a high-performance microprocessor.
The sensor is designed for CNG/LNG and other natural-gas automotive fuel systems and provides CAN output for integration with vehicle safety-control systems.
Application
- Natural Gas Automobile Fuel System
Features
- Catalytic combustion sensing
- Intelligent algorithm
- Electromagnetic interference resistance
- Excellent repeatability
- Excellent stability
- Long service life
- CAN output
- IP67 protection
- Wide operating temperature range
Specifications
| Detection Principle | Catalytic Combustion |
| Detection Target | Natural Gas, Liquefied Gas, Coal Gas, Alkanes and Other Flammable Gases |
| Detection Range | 0～100%LEL |
| Detection Accuracy | ±10% (>1%VOL CH4) |
| Operating Voltage | DC 9～16V |
| Operating Current | <50mA |
| Response Time | T90<10s |
| Recovery Time | ≤20s |
| IP Rating | IP67 |
| Operating Temperature | -40℃～85℃ |
| Storage Temperature | -40℃～125℃ |
| Operating Humidity | 0～95%RH, No Condensation |
| Output Mode | CAN |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
