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CH2O gas sensor
CH2O gas sensor CH2O gas sensor CH2O gas sensor CH2O gas sensor CH2O gas sensor CH2O gas sensor CH2O gas sensor

ZONEWU Wireless LoRaWAN Gas Formaldehyde(CH2O) Sensor


ZONEWU LoRaWAN Our formaldehyde transmitter, featuring an electrochemical sensor, delivers high measurement accuracy, rapid response, extended service life, and reliable performance. With a resolution of 0.01 ppm, it enables continuous 24/7 online monitoring. Ideal for smart home systems, air purifiers, air conditioners, and other applications requiring long-term formaldehyde concentration tracking.

  • Model No.:

    LW310-CH2O

  • Use:

    Combustible CH2O Gas Detector

  • Power Supply:

    5~28VDC

  • LoRaWAN Mode:

    OTAA Class A/C (Default: Class C）

  • Certificates:

    CE,ROHS

  • Customized Support:

    OEM, ODM

  • Warranty:

    1 Year
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  • Product Detail

ZONEWU Wireless LoRaWAN Gas Formaldehyde(CH2O) Sensor



The device operates on a wide voltage range of 10-30V DC, provides 485 signal output, supports standard ModBus-RTU communication protocols with customizable ModBus addresses and baud rates,

 and achieves a maximum communication range of 2000 meters.



LoRaWAN Gas Hydrogen Sulfide(CH2O) Sensor :

Precise measurement
Stable performance
Low energy consumption


This CH2O sensor is suitable for long-term use. 



CH2O Sensor Specification:

Model
 LW310-CH2O

Power Supply

5~28VDC

Weight

120g

Operating Emperature

-20℃～60℃

Measuring Principle

Electrochemistry

Lifespan

<2 years

Measuring Range

CH2O:(0～50) PPM

Temp:-40~+80 ℃
Humi:0~99.9 %RH

Frequency

CN470/IN865/EU868/RU864/US915/AU915/

KR920/AS923-1&2&3&4

Mode

OTAA  Class A/C(Default: Class C)

Reporting cycle

External power supply:5min(Default reporting cycle)

Report after preheating for 3 minutes when powered on

Communication Protocol

LoRaWAN,LoRa TDMA Networking

Equipment information

(Reference)

AppEUI：0000000000000001

DevEUI：aaaa202404150001

AppKey：00001111222233334444555566667777

MAC Version：LoRaWAN 1.0.3

Warranty Period

1 year

Packaging:

Single gross weight: 0.600 KG

Single package size: 23X20X5 cm


Application: 

The High precision CH2O sensor also widely used for gas monitoring of Chemical production, Ward monitoring, Vegetable greenhouse, Livestock and poultry farms, Tunnel monitoring, Cold chain logistics vehicle, Cold storage monitoring, Biosafety laboratory.

applications of NO2 sensor



Certifications:

We are best gas sensor manufacturer and exporter in China with more than 10 years. Our CH2O sensor products are certified  with of CE, ROHS.



Production Process:


factory of gas sensor manufacturer



Why choose us:

1. Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
2. Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
3. Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
4. Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate. 
5. Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.



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