CDW-12A Carbon Dioxide CO2 Sensor

CDW-12A Carbon Dioxide CO2 Sensor

In Stock

NDIR CO2 Sensor

High-precision NDIR carbon dioxide sensor for real-time CO₂ concentration monitoring in indoor air quality, agriculture, greenhouses and industrial environments.

IMPORTANT INFORMATION

4G or WIFI or Ethernet module for free transmission to the CODA cloud platform

High accuracy with non‑dispersive infrared (NDIR) detection principle

Support for RS485 / 4‑20mA / 0‑5V / 0‑10V output


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Description

CDW-12A CARBON DIOXIDE OUTDOOR CO2 SENSOR

Overview

The smart CO2 sensor transmitter uses the NDIR method to measure CO2 levels in the air. It has advanced infrared technology for gas detection. The sensor features a precise optical path and a reliable circuit.

A built-in temperature sensor helps ensure accurate measurements. This CO2 sensor works without needing oxygen and lasts a long time.

 

Key Features

Multiple Customizable Ranges: 0–2000 ppm, 0–5000 ppm, and 0–10000 ppm

High Precision & Fast Response

Flexible Power & Output Options: 4-20mA, 0-5V, and RS485 Modbus

Robust Design for Harsh Conditions

Compact & Lightweight Form Factor

 

Select Options


Image Product Specification
bracket Crossbar support Material: Cast iron
bracket Detachable 2.5m Tripod Material: Stainless steel
bracket RS485 to USB Converter RS458 and RS232 To USB (1m)
bracket 4G WIFI Ethernet module Free to the CODA cloud platform And Provide SIM card
bracket 4.3-inch touch screen color recorder Local storage, customized LOGO, wireless transmission

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Specifications

CDW-12A Specifications

ItemTechnical Specification
Range(concentration)0-2000ppm,
0-5000ppm,
0-10000ppm
Accuracy±50ppm+2%rdg
@25℃
Supply5VDC,12-24VDC
Output4-20mA,0-5V,RS485
Power Consumption<0.25W
Warm Up Time3min
Response Time<20s
Temperature Drift≤0.2%FS/℃
Stability<±40ppm/year
Repeatability<±1%FS
Operating Temperature-20℃-+60℃
@15-80%RH
Storage-40-70℃
@20%-90%RH
Shell MaterialABS

Dimension & Mounting

CO2 Sensor

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Accessories softwore

FAQ

1. Q: What CO₂ concentration ranges does this sensor support?

A: It offers three selectable ranges to suit different needs: 0–2000 ppm, 0–5000 ppm, and 0–10000 ppm, covering applications from indoor air quality to industrial environments.

2. Q: How accurate is the sensor?

A: At 25°C, it provides high-precision readings with an accuracy of ±50 ppm + 2% of reading, backed by low temperature drift and excellent repeatability (<±1% FS).

3. Q: What power supply does it require?

A: It supports both 5VDC and 12–24VDC power inputs, making it compatible with various monitoring systems.

4. Q: What output signals are available?

A: RS485 (Modbus) for digital communication ,Analog signals: 4–20mA and 0–5V.

5. Q: How quickly does it respond to CO₂ changes?

A: The sensor has a warm-up time of 3 minutes and a fast response time of <20 seconds, providing near real-time data updates.

6. Q: How energy-efficient is this sensor?

A: It features ultra-low power consumption of <0.25W, making it ideal for continuous, long-term monitoring applications.

7. Q: What operating conditions can it handle?

A: It works reliably in -20°C to +60°C at 15–80% RH, with a durable ABS housing suitable for indoor and light industrial use.

Additional information

Model

CDW-12A

OEM/ODM

Available

MOQ

1PCS

Lead Time

5-7 days

Certification

CE-EMC, RoHS, ISO9001

Size

8cm*12cm*4cm

Weight

0.31KG

Payment

T/T, L/C or Credit-card

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