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Dwyer CDTA-5E000-LCD Modbus CO2 detector - Measurement
DwyerMeasurement

Dwyer CDTA-5E000-LCD Modbus CO2 detector

Dwyer CDTA-5E000-LCD is a Modbus CO2 detector for indoor air quality monitoring, measuring 0–2000 ppm with 2 min response time. It operates on 10–42 VDC / 10–30 VAC and communicates via RS-485 Modbus RTU or BACnet…

SKU 3G-CBM-02249

Brand
Dwyer
Item
CDTA-5E000-LCD Modbus CO2 detector
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
co2 range
0-2000 ppm
power supply
10-42 VDC / 10-30 VAC
communication
RS-485 Modbus RTU / BACnet MS/TP
humidity range
10 to 95% RH
power consumption
1.2 watts peak
response time co2
2 min to 99%
temperature range
0 to +50°C
pressure dependency
0.13% per mm Hg
temperature dependency
±8 ppm/°C

Technical Documents

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

Product Description

Dwyer CDTA-5E000-LCD is a Modbus CO2 detector for indoor air quality monitoring, measuring 0–2000 ppm with 2 min response time. It operates on 10–42 VDC / 10–30 VAC and communicates via RS-485 Modbus RTU or BACnet MS/TP, suitable for HVAC and building automation systems.

Frequently Asked Questions

Where can I buy the Dwyer CDTA-5E000-LCD CO2 detector worldwide?

Order from 3G Electric, an authorized Dwyer distributor. We handle logistics and customs clearance for worldwide delivery. Lead time on request — contact our team for availability and pricing.

What is the lead time and shipping timeline for this CO2 detector?

Lead time varies by location and current stock. 3G Electric sources globally and manages all logistics. Contact us with your delivery address for a specific shipping estimate and customs handling details.

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

The detector supports RS-485 Modbus RTU and BACnet MS/TP protocols. It operates on 10–42 VDC or 10–30 VAC, consumes 1.2 watts peak, and measures CO2 in the 0–2000 ppm range with 2 min response time.

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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