CDW-21A PM2.5 PM10 Dust Sensor

CDW-21A PM2.5 PM10 Dust Sensor

In Stock

High-Precision Dust & Particulate Matter Sensor

Adopts advanced laser scattering principle, realizes synchronous high-precision monitoring of PM2.5 and PM10 dust concentration, widely applied in meteorological stations, urban air quality and industrial emission environmental monitoring.

IMPORTANT INFORMATION

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

Supports simultaneous sampling and measurement of PM1.0, PM2.5 and PM10 dust concentrations

Various output signals, including RS485, 4-20mA, 0-5V, and 0-10V


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Description

CDW-21A PM2.5 PM10 DUST DETECTOR SENSOR

Overview

The CDW-21A PM2.5 Dust Sensor uses a laser to find dust in the air. It can find particles that are as small as 1.0 micrometers. This sensor is known for being consistent and stable. You can pick between indoor and outdoor types based on what you need.

 

Key Features

Supports simultaneous sampling and measurement of PM1.0, PM2.5 and PM10 dust concentrations

High accuracy of ±3%FS @25℃, ultra-low temperature drift ≤0.2%FS/℃

Flexible Power & Output Options

Ultra-low operating current <50mA@24V

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-21A Specifications

ItemTechnical Specification
Sampling objectPM1.0,PM2.5,PM10 Concentration
Range0-1000ug/m3
Accuracy±3%FS@25℃
Supply5VDC,12-24VDC
Output4-20mA,0-5V,0-10V,RS485
Power Consumption<50mA@24V(4-20mA)
Warm Up Time3min
Response Time<90s
Temperature Drift≤0.2%FS/℃
Stability<±2%FS
Repeatability<±1%FS
Operating Temperature-20℃-+50℃
@15-80%RH
Storage-40-60℃
@20%-90%RH
Shell materialABS

Dimension & Mounting

PM2.5 PM10 Dust Sensor

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Accessories softwore

FAQ

1. Q: Which particle sizes can this sensor measure at the same time?

A: It supports synchronous detection of PM1.0, PM2.5 and PM10 dust concentration.

2. Q: What is the measuring range and detection accuracy?

A: Full range: 0-1000μg/m³. Measurement accuracy: ±3%FS @25℃.

3. Q: What power supply voltages does the sensor support?

A: Dual wide voltage input: 5VDC, 12-24VDC.

4. Q: What signal output interfaces are available?

A: 4-20mA current, 0-5V voltage, 0-10V voltage analog output, and RS485 digital Modbus output.

5. Q: How long is the warm-up time and response time?

A: Warm-up time: 3 minutes; Dynamic response time: less than 90s.

6. Q: How stable is the sensor data under temperature changes?

A: Ultra-low temperature drift ≤0.2%FS/℃, long-term stability ≤±2%FS, repeatability ≤±1%FS.

7. Q: What is the working ambient temperature range?

A: Operating temperature: -20℃ ~ +50℃ (15-80%RH); Storage temperature: -40℃ ~ 60℃.

Additional information

Model

CDW-21A

OEM/ODM

Available

MOQ

1PCS

Lead Time

5-7 days

Certification

CE-EMC, RoHS, ISO9001

Size

6cm*6cm*5cm

Weight

0.27KG

Payment

T/T, L/C or Credit-card

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