WZ-S formaldehyde detection module is Using the upgraded dddd sensor and advanced micro detection technology, the formaldehyde content in the environment is converted into measurable PPM value, and The standardized digital output is standardized to facilitate the integration of customers. The WZ-S type formaldehyde detection module is strictly factory calibrated and can be directly applied to your testing system.
Typical Applications:
- Smart home with high measuring accuracy
- Quick response portable instrument
- Long life and wearable devices
- Low power consumption air refreshing machine
- Stable and reliable air conditioning
- Strong anti-interference ability
Specifications:
Product model: WZ-S
Detection principle: fuel cell
Detection gas: formaldehyde
Detection range: 0-2ppm
Maximum overload: 10ppm
Supply voltage: 5-7V
Warm-up time: <3min
Response time (T 90 ): <40S
Recovery time (T 10 ) : <60S
Resolution 0.001ppm
Working temperature: -20 ° C ~ 50 ° C
Working humidity: 10%-90% RH (non-condensing)
Storage temperature: 0 ~ 20 ° C
Service life : 5 years (normal use)
Communication method: serial
Baud rate: 9600
Data bits: 8
Stop position: 1
Check digit: none
Communication command: The communication is divided into active upload and question and answer. The default is active upload, and the concentration value is sent every second.
Precautions:
-Do not plug or unplug the sensor on the module.
-It is forbidden to change or move the electronic component installation status.
-Avoid contact with organic solvents, organic vapors, and high concentrations of gases.
-Do not excessively impact or vibrate.
-It is forbidden to use the module.
Package Included:
1 x Formaldehyde Sensor Module
