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DwyerMeasurement

Dwyer Transmitter 629-02-CH-P2-E5-S1-3V

Dwyer 629 series differential pressure transmitter for liquid measurement delivers 4-20 mA output with 0.5% accuracy across 0-25, 0-50, or 0-100 psid ranges. IP65-rated housing and 1/4" NPT connections suit…

SKU 3G-CBM-02137

Brand
Dwyer
Item
Transmitter 629-02-CH-P2-E5-S1-3V
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
output
4-20 mA
series
629
accuracy
0.5%
product type
differential pressure transmitter for liquids
certifications
CE
housing rating
IP65
process connection
1/4" NPT female
pressure range options
0-25 psid, 0-50 psid, 0-100 psid
overpressure protection
50 psi, 100 psi, 200 psi
maximum working pressure
250 psi, 500 psi

Technical Documents

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

Product Description

Dwyer 629 series differential pressure transmitter for liquid measurement delivers 4-20 mA output with 0.5% accuracy across 0-25, 0-50, or 0-100 psid ranges. IP65-rated housing and 1/4" NPT connections suit industrial process monitoring and control applications.

Frequently Asked Questions

Where can I buy the Dwyer 629-02-CH-P2-E5 transmitter worldwide?

Order from 3G Electric, an authorized Dwyer distributor. We handle worldwide delivery, customs clearance, and logistics coordination. Lead time available on request.

What pressure ranges are available for the Dwyer 629 transmitter?

The Dwyer 629-02-CH-P2-E5 offers three selectable ranges: 0-25 psid, 0-50 psid, or 0-100 psid. Overpressure protection is available at 50 psi, 100 psi, or 200 psi depending on range and maximum working pressure up to 500 psi.

Is the Dwyer 629-02-CH-P2-E5 suitable for industrial process control?

Yes. The 629-02 delivers 4-20 mA output with 0.5% accuracy and IP65-rated housing. The 1/4" NPT female connections integrate into standard industrial liquid measurement and control systems.

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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