Is the Dwyer 645-5 transmitter available from 3G Electric?

Yes — 3G Electric supplies genuine Dwyer products with in-stock availability on common SKUs and worldwide shipping.

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Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all measurement we distribute.

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Dwyer 645-5 transmitter

Name: Dwyer 645-5 transmitter
Brand: Dwyer
SKU: 3G-CBM-02203
Availability: BackOrder

The Dwyer 645-5 is a differential pressure transmitter for process monitoring and control across industrial applications. It delivers ±0.25% accuracy with 0–50 psid range and 30–50 ms response time, housed in…

SKU 3G-CBM-02203

Brand

Dwyer

Item

645-5 transmitter

Technical Specifications

Dwyer

type

differential_pressure_transmitter 

model

645-5 

housing

stainless_steel_aluminum 

accuracy

±0.25% 

ip rating

IP65 

connection

1/4"-18 NPT 

response time

30-50 ms 

pressure range

0-50 psid 

loop resistance

0-1000 Ω 

pressure range bar

0-3.45 bar 

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Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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

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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