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DwyerMeasurement

Dwyer Transmitter 645-0

Dwyer Transmitter 645-0 is a pressure measurement device delivering ±0.25% accuracy across 0 to 1 psid range with 30 to 50 ms response time. IP65-rated stainless steel/aluminum housing suits industrial process…

SKU 3G-CBM-02198

Brand
Dwyer
Item
Transmitter 645-0
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
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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
accuracy
±0.25%
ip rating
IP65
connection
1/4"-18 female NPT
response time
30 to 50 ms
pressure range
0 to 1 psid
loop resistance
0 to 1000 Ω
housing material
Stainless steel/aluminium

Technical Documents

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

Product Description

Dwyer Transmitter 645-0 is a pressure measurement device delivering ±0.25% accuracy across 0 to 1 psid range with 30 to 50 ms response time. IP65-rated stainless steel/aluminum housing suits industrial process control applications requiring precise, reliable pressure monitoring.

Frequently Asked Questions

Where can I buy the Dwyer 645-0 pressure transmitter worldwide?

Order from 3G Electric, an authorized Dwyer distributor. We handle worldwide delivery, customs clearance, and logistics. Lead time on request—contact our team for availability and pricing on the 645-0.

What is the lead time for the Dwyer 645-0?

Lead time varies by region and current demand. 3G Electric sources the Dwyer 645-0 to order and manages all international shipping. Request a quote to confirm delivery schedule for your location.

What pressure range and accuracy does the Dwyer 645-0 offer?

The 645-0 measures 0 to 1 psid with ±0.25% accuracy and a 30 to 50 ms response time. IP65-rated stainless steel/aluminium housing suits industrial process control and precise pressure monitoring applications.

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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