Is the Dwyer Transmitter 645-3 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 Transmitter 645-3

Name: Dwyer Transmitter 645-3
Brand: Dwyer
SKU: 3G-CBM-02201
Availability: BackOrder

Dwyer 645-3 is a pressure transmitter for industrial process monitoring, delivering ±0.25% accuracy across 0 to 0.69 bar range with 30 to 50 ms response time. IP65-rated stainless steel/aluminum enclosure suits…

SKU 3G-CBM-02201

Brand

Dwyer

Item

Transmitter 645-3

Technical Specifications

Dwyer

accuracy

±0.25% 

ip rating

IP65 

connection

1/4"-18 femelle NPT 

response time

30 à 50 ms 

pressure range

0 à 10 psid 

loop resistance

0 à 1000Ω 

enclosure material

Acier inoxydable/aluminium 

pressure range bar

0 à 0.69 

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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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