We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
Dwyer Transmitter 645-4 - Measurement
DwyerMeasurement

Dwyer Transmitter 645-4

The Dwyer 645-4 is a pressure transmitter for industrial process monitoring, offering ±0.25% accuracy and IP65 rating. It handles 0–25 psid with 1/4 inch NPT female connection and 30–50 ms response time, fitting…

SKU 3G-CBM-02202

Brand
Dwyer
Item
Transmitter 645-4
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
housing
stainless steel/aluminium
accuracy
±0.25%
ip rating
IP65
connection
1/4 inch NPT female
pressure kpa
0-1.72
response time
30-50 ms
pressure range
0-25 psid
loop resistance
0-1000Ω

Technical Documents

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

Product Description

The Dwyer 645-4 is a pressure transmitter for industrial process monitoring, offering ±0.25% accuracy and IP65 rating. It handles 0–25 psid with 1/4 inch NPT female connection and 30–50 ms response time, fitting pneumatic and hydraulic control systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Dwyer 645-4 pressure transmitter in the Philippines?

Order from 3G Electric Philippines. We supply the Dwyer 645-4 transmitter with delivery to Manila and Quezon City. 3G Electric handles all logistics, customs clearance, and Bureau of Customs documentation for your convenience.

What is the lead time for the Dwyer 645-4 transmitter to the Philippines?

Lead time depends on availability. Contact 3G Electric Philippines for current lead time on request. We manage all import logistics and can provide a delivery schedule once your order is confirmed.

What pressure range and accuracy does the Dwyer 645-4 transmitter support?

The Dwyer 645-4 measures 0–25 psid (0–1.72 kPa) with ±0.25% accuracy. It features IP65 rating, 1/4 inch NPT female connection, and 30–50 ms response time, ideal for pneumatic and hydraulic 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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