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3G Electric
Dwyer CO gas transmitter GSTA-C - Measurement
DwyerMeasurement

Dwyer CO gas transmitter GSTA-C

Dwyer GSTA-C is a CO gas transmitter using electrochemical sensing for industrial air-quality monitoring and safety applications. Features pushbutton calibration with auxiliary display A-449 and measures both CO and…

SKU 3G-CBM-02250

Brand
Dwyer
Item
CO gas transmitter GSTA-C
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Dwyer
calibration
Via pushbuttons with auxiliary display A-449
sensor type
Electrochemical
certifications
CE, RoHS
gas measurement
CO and NO2

Technical Documents

(1)
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer GSTA-C is a CO gas transmitter using electrochemical sensing for industrial air-quality monitoring and safety applications. Features pushbutton calibration with auxiliary display A-449 and measures both CO and NO2. CE and RoHS certified for regulatory compliance.

Frequently Asked Questions

What is the Dwyer GSTA-C CO gas transmitter used for?

The Dwyer GSTA-C CO gas transmitter monitors carbon monoxide and nitrogen dioxide concentrations in underground car parks and loading docks. It uses an electrochemical sensor to detect engine exhaust from petrol and diesel vehicles, supporting industrial air-quality and safety applications.

What are the specifications of the Dwyer GSTA-C?

The Dwyer GSTA-C measures CO from 0–50 ppm up to 0–500 ppm and NO2 at 10 ppm, with accuracy of 2% of reading for CO and 3% for NO2. It features a universal output (4–20 mA, 0–5 V, or 0–10 V), pushbutton calibration via auxiliary display A-449, and CE/RoHS certification.

Where to buy the Dwyer GSTA-C in Singapore?

3G Electric supplies the Dwyer GSTA-C CO gas transmitter to Singapore. We handle logistics, customs clearance, and local delivery for industrial procurement. Contact us for pricing and lead time on this electrochemical gas transmitter for air-quality monitoring.

How to calibrate the Dwyer GSTA-C CO gas transmitter?

Calibrate the Dwyer GSTA-C using the pushbuttons on the unit with the optional auxiliary display A-449. Dwyer recommends calibration every six months. Zero and span adjustments are made via the pushbuttons, ensuring accurate CO and NO2 readings for safety compliance.

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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