| Target: | CH4 methane gas |
| Model: | ZC02 |
| Detection principle: | Catalytic |
| Response time: | ≤20S |
ZC02 Manual download
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Description
This ZC02 Module adopts high-stability catalytic gas sensor, high-performance micro-computer processor, and infrared remote adjustment mode, which makes the module with high reliability and simple debugging. Besides, this module have sensor breakdown warning and zero calibration limit functions, avoiding module continuous alarm or no alarm because of the broken sensor. When the methane concentration in air gets higher than the alarm point, it will control the mining lamp to flicker, to remind the workers to ventilate or evacuate timely. When the methane concentration declines to normal point, it will control the mining light recovery the normal lighting status, so that the personnel and property safety is assured and unnecessary loss is avoided.
Application
Methane alarm mine lamp, industrial flammable gas leakage detector
Features
- Environment temperature: (0-35)℃
- Environment humidity: ≤98%RH
- Atmosphere: (80-110)Kpa
- H2S content limit: ≤6ppm
Specifications
| Parameters | Unit | Value | NOTE |
| nominal voltage | V | 3.1-5.0 | |
| nominal working current | mA | 100±10 | |
| nominal control voltage | mA | ≤110 | |
| Alarm point | vol | 1.0% | Preset before leaving factory |
| Alarm error | ≤0.1% | CH4 content (0.5-1.0%) | |
| Zero stability | ±0.1%CH4 | Max zero drift every week | |
| Response time | s | ≤20 | |
| Flick Frequency | Hz | 1±0.2 | Rate in air 1:1, CH4 content.0% |
| 2±0.2 | Rate in air1:1, CH4content >1.2% |
* 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.
