Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

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

Dwyer Water leak detector WD3-LP-D2-A

Dwyer water leak detector for conductive fluids with 24 VDC/24 VAC operation and 85 dB audible alarm. Detects leaks at 1/32 inch sensitivity across 0 to +50°C. SPDT relay output suits facility monitoring and…

SKU 3G-CBM-02339

Brand
Dwyer
Item
Water leak detector WD3-LP-D2-A
Part Number
WD3LPD2A
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
WD3LPD2A
service
water or conductive fluids
voltage
24 VDC / 24 VAC
relay type
SPDT
audible alarm
85 dB @ 30 cm
temperature range
0 to +50°C
detection sensitivity
1/32 inch

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Dwyer water leak detector for conductive fluids with 24 VDC/24 VAC operation and 85 dB audible alarm. Detects leaks at 1/32 inch sensitivity across 0 to +50°C. SPDT relay output suits facility monitoring and equipment protection applications.

Frequently Asked Questions

What is the Dwyer WD3-LP-D2-A water leak detector used for?

The Dwyer WD3-LP-D2-A detects water or conductive fluid leaks to protect equipment in data center subfloors, treatment water recovery vessels, and around sump pumps and drains. It triggers an 85 dB audible alarm and SPDT relay output for remote monitoring, making it suitable for facility monitoring and equipment protection applications.

What are the specifications of the Dwyer WD3-LP-D2-A?

The Dwyer WD3-LP-D2-A operates on 24 VDC/24 VAC, detects leaks at 1/32 inch sensitivity, and has an SPDT relay rated 1A @ 24 VAC/DC. Its audible alarm is 85 dB at 30 cm, and the temperature range is 0 to +50°C. It is designed for water or conductive fluids.

Where to buy the Dwyer WD3-LP-D2-A in Singapore?

3G Electric supplies the Dwyer WD3-LP-D2-A water leak detector to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Dwyer model. Our team provides technical support for installation and application questions.

How to install the Dwyer WD3-LP-D2-A water leak detector?

Mount the Dwyer WD3-LP-D2-A using the included adjustable bracket on any flat surface with adhesive strips or screws. Position it so the conductive strips on the bottom contact water at the desired 1/32 inch detection height. Connect 24 VDC/24 VAC power and wire the SPDT relay for remote alarm or control.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Related products

More from Dwyer

View all Dwyer parts →
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Dwyer
Metal average flow probe MAFS-16
Dwyer
Dwyer
S2-1A surface temperature probe
Air flow controller AAFS
Dwyer
Air flow controller AAFS
Dwyer
Dwyer
Outside temperature probe TE-OND-B
Dwyer
Dwyer
Current detector SCS-111100-R
Current detector SCS-211125
Dwyer
Current detector SCS-211125
Dwyer
Dwyer
Wall temperature probe TE-NND-C

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first