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Surveying with the DLD DLD Digital Water Leak Detector
DLD Standard Items and Accessories
Standard Items
1 DLD Audio Processor
2 Stereo Headphones, Cushion Ear Seals
3 Ground Listening Stick and Plate
4 Ground Spike / Probe for Soil
5 DLD Accelerometer
6 DLD Magnet Assembly

Standard Items
7 Heavy-Duty ABS Plastic Carrying Case
8 Aviation-Grade Stereo Headphones
9 Safety Vest
10 Spare Batteries Plastic Case
11 DLD Quick Reference Guide

Features

Digital Audio Processor

Digital Audio Processor with dynamic range compression, precise digital filters, digital display of leak loudness, and automatic rejection of AC electric inteference.

High sensitivity sensor and magnet with cable that are waterproof and submersible.

DLD Digital Display

Automatic leak loudness score displayed in 3 digits from 0 to 999 in LCD. Five digital filters with frequencies between 100Hz and 1800Hz for listening on concrete or asphalt over pipes; on valves, hydrants, or services; and in soft soil with Ground Spike Probe.

Ground Spike Probe


Specifications
Digital Audio Processor  
Frequency Range
:

30 - 4000Hz

Filter Ranges
:
Open 100 - 1800Hz
Ground 100 - 400Hz Service 250 - 800Hz
Contact 300 - 1800Hz
Survey 150 - 750Hz
Power
:
2 AA alkaline batteries
Battery Life
:
12.5 hours minimum in continuous use
Weather Resistance
:
IP54, weather-proof, splash-proof
Weight
:
15 ounces (408 grams)
Battery Life
(continuous use)
:
24 hours minimum
Weight
:
35 ounces (including 4 C batteries)
Size
:
(127mm x 89mm x 38mm)

Digital Audio Processor
   
Type
:
Piezo electric ceramic
Sensitivity
:
20 V/g
Resolution
:

Protection

:

IP68, waterproof, submersible

Shock Proof
:
6,000 g


DLD Datasheet

Download
PDF of
DLD
brochure
(1.16 MB)

More DLD Information:

DLD Operating Instructions

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