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3G Electric
Dwyer CO2 detector Modbus CDTA-5E000 - Measurement
DwyerMeasurement

Dwyer CO2 detector Modbus CDTA-5E000

Dwyer CO2 detector CDTA-5E000 measures indoor air quality with CO2, humidity, and temperature monitoring via RS-485 Modbus RTU or BACnet MS/TP. CO2 accuracy of ±16 ppm and 2-minute response time ensure reliable HVAC…

SKU 3G-CBM-02248

Brand
Dwyer
Item
CO2 detector Modbus CDTA-5E000
Part Number
CDTA5E000
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical Specifications

Dwyer
Manufacturer Part Number
CDTA5E000
type
CO2 detector Modbus
measurements
CO2, humidity, temperature, setpoint, setpoint deviation
communication
RS-485 Modbus RTU or BACnet MS/TP
humidity range
10 to 95% RH
co2 accuracy ppm
±16 (non-linearity)
power supply vac
10 to 30
power supply vdc
10 to 42
temperature range
0 to +50°C
power consumption w
1.2 (peak)
response time co2 min
2 (99%)

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer CO2 detector CDTA-5E000 measures indoor air quality with CO2, humidity, and temperature monitoring via RS-485 Modbus RTU or BACnet MS/TP. CO2 accuracy of ±16 ppm and 2-minute response time ensure reliable HVAC control across 0 to +50°C environments.

Frequently Asked Questions

What is the lead time and shipping for the Dwyer CDTA-5E000?

The Dwyer CDTA-5E000 is available to order. Delivery timelines depend on your location and customs processing. Contact 3G Electric for a specific lead-time quote and shipping arrangement.

What communication protocols does the Dwyer CDTA-5E000 support?

The CDTA-5E000 supports RS-485 Modbus RTU and BACnet MS/TP protocols, enabling direct integration into HVAC control systems. CO2 accuracy is ±16 ppm with a 2-minute response time at 99%.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
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Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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