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DwyerMeasurement

Dwyer Transmitter 629-04-CH-P2-E5-S1

Dwyer 629-04-CH-P2-E5-S1 is a differential pressure transmitter for HVAC and industrial process monitoring, offering 0-50 psid range with 0.5% accuracy and 4-20 mA output. IP65 rated for harsh environments with 1/4"…

SKU 3G-CBM-02135

Brand
Dwyer
Item
Transmitter 629-04-CH-P2-E5-S1
Part Number
62904CHP2E5S1
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
Manufacturer Part Number
62904CHP2E5S1
type
differential pressure transmitter
range
0-50 psid
output
4-20 mA
accuracy
0.5%
protection
IP65
max pressure
250 psi
overpressure
100 psi
process connection
1/4" NPT female

Technical Documents

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

Product Description

Dwyer 629-04-CH-P2-E5-S1 is a differential pressure transmitter for HVAC and industrial process monitoring, offering 0-50 psid range with 0.5% accuracy and 4-20 mA output. IP65 rated for harsh environments with 1/4" NPT connections.

Frequently Asked Questions

What is the Dwyer 629-04-CH-P2-E5-S1 used for?

The Dwyer 629-04-CH-P2-E5-S1 is a differential pressure transmitter used for monitoring pressure differences in HVAC systems, heat exchangers, filters, pumps, and coils. It handles compatible gases and liquids with 0.5% accuracy and a 4-20 mA output, making it suitable for industrial process monitoring.

What are the specifications of the Dwyer 629-04-CH-P2-E5-S1?

The Dwyer 629-04-CH-P2-E5-S1 has a 0-50 psid range, 0.5% accuracy, 4-20 mA output, IP65 protection, and 1/4" NPT female process connections. Maximum pressure is 250 psi with 100 psi overpressure. Operating temperature is -18 to 93°C, and compensated temperature is -18 to 79°C.

Where to buy the Dwyer 629-04-CH-P2-E5-S1 in Singapore?

3G Electric supplies the Dwyer 629-04-CH-P2-E5-S1 differential pressure transmitter to Singapore. We source and deliver this model with full logistics, customs clearance, and local delivery. Contact us for availability and lead time.

How to install the Dwyer 629-04-CH-P2-E5-S1?

Install the Dwyer 629-04-CH-P2-E5-S1 with 1/4" NPT female connections. Ensure the IP65-rated housing is properly sealed. Use the accessible zero and span adjustments under the top cover. The transmitter is orientation insensitive, but avoid exceeding 250 psi maximum pressure.

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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