DC Holiday Detector

Prices: $2,245.00 to $2,545.00
PCWI Compact DC Holiday Porosity Detectors
Measuring Ranges:
Model DC15: 0 to 15,000 Volts
Model DC30: 0 to 30,000 Volts

Resolution:
Model DC15: 10 Volts
Model DC30: 10 Volts

DC Holiday Detector

Conforms to ASTM G62-87 (1998), NACE RP0274-98, NACE RP0490-2001, NACE RP0188-99, ASTM D4787-93 (1999), JIS G-3491, JIS G-3492, ANSI/AWWA C214-89, ANSI/AWWA C213-94, ISO 2746:1998 & AS3894.1-2002

Features

Light weight ABS case
Momentary on-switch allows for automatic shut-off
Digital display of applied voltage with integral battery condition indicator
Voltage ranges of 0 to 15kV or 0 to 30kV, fully adjustable
Regulated DC voltage
Clip-on battery pack
Constant test current
Sensitivity control
Overcharge protection
Single power supply
Earphones for noisy environments
The DC15 and the DC 30 holiday detectors are available in industrial and pipeline kits
Optional on/off switch in handle

Applications

Used for detection of coating porosity (pinholes or holidays) in dielectric (insulation type) coatings on conductive substrates, including concrete.

Suitable for production pipeline coating operations, tankwork and structures. Ideal for use on storage tanks, valves and pipelines.

Related Products

Flat (straight) brush electrodes with 2" (50mm) long brass bristles - sizes available 2" (50mm) to 24" (600mm) wide
Circular pipeline coil electrodes - diameters available 2" (50mm) to 56" (1420mm)
Internal circular pipe brush electrodes with 2" (50mm) long brass bristles - diameters available 2" (50mm) to 20" (508mm)
External circular pipe brush roller electrodes with 2" (50mm) long brass bristles - diameters available 2" (50mm) to 20" (508mm)

High Voltage Direct Current Crest Meter
for calibration

Complete Kits

Industrial Kit
Holiday Detector (DC15 or DC30) with clip-on power pack, mini-crest meter, 10-hour charger, probe handle with neon and 79" (2m) long cable, 2.4" (60mm) connector for flat brush electrodes, 22 (7m) long ground cable with clamp, fan brush, 10" (250mm) wide flat brass wire brush, 18" (450mm) long probe extension, air-operated earphones, shoulder and waist harness, carrying case , operation instructions with conformance certificate.
Pipeline Kit
Holiday Detector (DC15 or DC30) with clip-on power pack, mini-crest meter, spare clip-on battery pack, 10-hour charger, probe handle with neon and 79" (2m) long cable, 22 (7m) long ground cable with clamp, fan brush, coil joiner with 18" (450mm) long probe extension, air-operated earphones, shoulder and waist harness, carrying case , operation instructions with conformance certificate.

Specifications

Model:
DC15
DC30
Unit Weight:
4.8 lbs (2.2 kg)
4.8 lbs (2.2 kg)
Packed Weight:
13.2 lbs (6.0 kg)
13.2 lbs (6.0 kg)
Display:
LCD 3-1/2 digits
LCD 3-1/2 digits
Voltage:
0 to 15,000 V
0 to 30,000 V
Probe
Resolution:
10V
10V
Short Circuit
Test Current:
0.5 mA max.
Power Supply:
Gell Cell 3Ah Slide-Off
Dimensions:
10.25" x 6.3" x 2.8" (260 x 160 x 70 mm)
Alarm:
Audible and visual
Probe Handle:
79" (2 m) high-voltage silicon-rubber cable
Battery Condition:
LCD display bar graph

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