| Target: | CO, Battery leakage comprehensive gas |
| Model: | ZE21-CS |
| Detection range: | 0～1000ppm |
| Detection principle: | Module, electrochemical |
| Characteristics: | UART output. For battery leak detection in electric vehicle battery boxes, new energy storage and other occasions. |
| Size: | 25.43x22.33x7.3mm |
| Working conditions: |
Resolution 1ppm Response time ≤5 seconds Working life 5 years (In the air) |
ZE21-CS Manual download
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Description
ZE21-CS/CO is a special-purpose and miniaturization electrochemical module. It utilizes electrochemical principle to detect Battery liquid volatile gas and detection of gas generated when the battery burns burning gas, which makes the module with high selectivity and stability. Built-in temperature sensor can do temperature compensation; and it has digital output and analog voltage output. It is a combination of mature electrochemical detection principle and sophisticated circuit design.
Application
Detection of battery leakage gas CO, H2, etc. in electric vehicle EVs battery boxes, new energy storage and other occasions.
Features
- High sensitivity
- High resolution
- Low power consumption
- Long life
- Uart output
Specifications
| Model No. | ZE21-CS |
| Detection gas | Battery leakage integrated gas |
| Interfering gases | Alcohol, etc. |
| Output data | UART output (3.3V TTL) |
| Working voltage | 5~10V DC |
| Preheating time | 40 seconds |
| Response time | ≤5 seconds |
| Recovery time | ≤60 seconds |
| Detection range | 0～1000ppm |
| Resolution | 1ppm |
| Working temperature | -20℃～65℃ |
| Working humidity | 15%RH-90%RH (no condensation) |
| Storage temperature | -30℃～65℃ |
| Life span | 5 years (in air) |
* 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.
