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Dwyer CO2 detector Modbus CDTA-2E000-LCD - Measurement
DwyerMeasurement

Dwyer CO2 detector Modbus CDTA-2E000-LCD

Dwyer CO2 detector measures indoor air quality across 0–2000 ppm CO2, plus humidity and temperature, with 2-minute response time. Powered by 10–42 VDC or 10–30 VAC, it outputs via 2-wire RS-485 Modbus RTU or BACnet…

SKU 3G-CBM-02245

Brand
Dwyer
Item
CO2 detector Modbus CDTA-2E000-LCD
Part Number
CDTA2E000LCD
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
CDTA2E000LCD
power
10-42 VDC / 10-30 VAC
output
2-wire RS-485 Modbus RTU or BACnet MS/TP
co2 range
0-2000 ppm
measurement
CO2, Humidity, Temperature
response time
2 min to 99%
humidity range
10 to 95% RH
power consumption
1.2 watts peak
temperature range
0 to +50°C

Technical Documents

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

Product Description

Dwyer CO2 detector measures indoor air quality across 0–2000 ppm CO2, plus humidity and temperature, with 2-minute response time. Powered by 10–42 VDC or 10–30 VAC, it outputs via 2-wire RS-485 Modbus RTU or BACnet MS/TP for building automation and HVAC control systems.

Frequently Asked Questions

Where can I source the Dwyer CDTA-2E000-LCD CO2 detector worldwide?

3G Electric is an authorized Dwyer distributor. We supply the CDTA-2E000-LCD and handle worldwide delivery, customs clearance, and logistics. Lead time on request.

What is the lead time and shipping for the Dwyer CO2 detector?

Lead time depends on availability. 3G Electric manages sourcing and delivery to any location worldwide. Contact us for specific delivery timelines and shipping options.

What outputs does the Dwyer CDTA-2E000-LCD support?

The detector provides 2-wire RS-485 Modbus RTU or BACnet MS/TP outputs for direct integration into building automation and HVAC control systems. Both protocols are factory-selectable.

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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