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High quality with factory price! MC113 Methane Gas Sensor Shield Methane Detector Module DC5V Hot for Ardu UNO
Usage:
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.
Working Conditions:
Environment temperature: (0-35)℃
Environment humidity: ≤98%RH
Atmosphere: (80-110)Kpa
H2S content limit: ≤6ppm
Technical Parameters:
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, CH4 content >1.2% |
FAQ
Fault | Possible reason | Solution |
Yellow light is always lighting | Calibration is not done. | Do calibration again. |
Calibration fails because the standard gas flowing in lately. | Do calibration by normal steps. | |
Zero calibration fails. | Flow in standard gas and do calibration again. | |
Red light is always lighting and main light doesn’t flickers. | R6,R7 short circuit or rosin joint. | Weld R6,R7 again. |
Sensor rosin joint or short circuit | Weld the sensor again | |
Sensor is broken. | Replace the sensor. | |
Red light is always lighting and main light flickers | Sensor contacts the target gas with too high concentration. | It can recover in 1 min after the high concentration gas dissipates. |
Alarm in air | Do wrong calibration or alarm point drifts. | Do calibration again. |
We are ISO9001: 2000 certificated enterprise, and all our products gained RoHS, CE, and UL (USA) certifications.
Currently, Winsen has gained over 60% gas sensor market share in China and exported products to over 80 countries worldwide.
Welcome to our factory.
1. Quality Guarantee
All products of Winsen are under strict inspection and testing before they come off the production line to make sure they are 100% qualified.
2. Sample Order
Sample order is accepted, and the fees will be borne by buyer.
Sample cost will be refunded upon big order placed.
3. Customized
Customer LOGO and packing design are accepted.
Customized design and function will be offered freely (including molding).
4. MOQ
Different products model have different MOQ, pls contact us for details.
5. Payment methods
T/T, Western union, etc.
6. Lead Time
Reference lead times: 3~15days after receiving the deposit.
The actual lead time can be informed by Order Processing Dept. when ordering.
7. Shipping
Winsen select the most appropriate way of transportation, according to customer's requirement.
We ensure the on time shipment by choosing experienced forwarder.
Contact Us
Telephone: 86-371-67169097
Fax: 86-371-60932988
Mail: sales(at)winsensor.com
Skype: winsensor
Website: www.winsen-sensor.com
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