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3G Electric
Dwyer Water leak detector WD3-LP-D2 - Measurement
DwyerMeasurement

Dwyer Water leak detector WD3-LP-D2

Dwyer water leak detector for conductive fluids with SPDT relay and 85 dB alarm at 30 cm. Operates on 24 VDC or battery power, detects gaps as small as 1/32 inch, rated 1A @ 24 VAC/DC, suitable for facility…

SKU 3G-CBM-02338

Brand
Dwyer
Item
Water leak detector WD3-LP-D2
Part Number
WD3LPD2
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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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
Manufacturer Part Number
WD3LPD2
service
water or conductive fluids
relay type
SPDT
sensor type
water leak detector
power supply
24 VDC or battery
audible alarm
minimum 85 dB @ 30 cm
electrical rating
1A @ 24 VAC/DC
temperature range
0 to +50°C
minimum detection gap
1/32"

Technical Documents

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

Product Description

Dwyer water leak detector for conductive fluids with SPDT relay and 85 dB alarm at 30 cm. Operates on 24 VDC or battery power, detects gaps as small as 1/32 inch, rated 1A @ 24 VAC/DC, suitable for facility monitoring and equipment protection.

Frequently Asked Questions

Where can I buy the Dwyer WD3-LP-D2 water leak detector?

3G Electric is an authorized Dwyer distributor offering worldwide delivery. Contact us for availability and lead times. We handle customs clearance and logistics globally.

What is the minimum leak detection gap for the WD3-LP-D2?

The Dwyer WD3-LP-D2 detects water gaps as small as 1/32 inch (0.79 mm), making it suitable for early-stage leak detection in facility and equipment protection applications.

What power options does the WD3-LP-D2 support?

The detector operates on 24 VDC or battery power, with an audible alarm of 85 dB minimum @ 30 cm and an electrical rating of 1A @ 24 VAC/DC.

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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