PCWI Compact High Voltage Pulse Holiday Detector
2 Models: P20 & P40
Measuring Ranges:
Model P20: 2,000 to 20,000 Volts
Model P40: 5,000 to 40,000 Volts
Resolution: 100 Volts
The PCWI Compact Pulse Porosity Detector is
fully adjustable, has regulated 'pulsed' output up to 20kV or
40kV. All pulse models can be used for porosity
and holiday testing of carbon impregnated coatings such
as carbonated rubber, thick coatings such as rubber linings
and on �plastic�/fibreglass type coatings likely to become
electrostatically charged.
Conforms to: ASTM G62-07, NACE
RP0274-2004, NACE RP0490-2007, NACE SP0188-2006, ASTM D4787-08,
ANSI/AWWA C214-07, ANSI/AWWA
C213-07, ISO 2746:1998 & AS3894.1-2002
Features
- Light weight ABS case
- LED digital display of applied voltage
- The P20 and the P40 holiday detectors are available
in industrial and pipeline kits. The P60 is available
- Voltage ranges of 2000 to 20kV or 5000 to 40kV, fully adjustable
- Clip-on battery pack
- Constant test current
- 'Wet' or 'dry' condition sensitivity control
on P20 and P40 porosity detectors
- Overcharge protection
- Single power supply
- Earphones for noisy environments
- Low battery condition indicator
Applications
Used for detection of coating porosity (pinholes or
holidays) in dielectric (insulation type) coatings on
conductive substrates, including concrete.
Regulated 'pulsed' output is fully adjustable.
Ideal for use:
- In moist conditions
- On wet coating surfaces
- On contaminated coating surfaces
- On carbon-impregnated coatings, i.e. carbonated rubber
- On "plastic'/fiberglass type coatings likely to become
electrostatically charged
- Coating thickness range: 6 to 1000 mils (150 to 25,000�m)
with the P40 holiday detector
Specifications
|
Model:
|
P20
|
P40
|
P60
|
|
Unit Weight:
|
4.8 lbs (2.2 kg)
|
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)
|
13.2 lbs (6.0 kg)
|
|
Display:
|
LED
|
LED
|
LED
|
|
Voltage:
|
2 to 20kV
|
5 to 40kV
|
|
|
Resolution:
|
100V
|
100V
|
100V
|
|
Alarm Range:
|
2 to 20kV
|
5 to 40kV
|
10 to 60KV
|
|
Short Circuit
Test Current:
|
1.5 mA max.
|
500 mA max.
|
|
Power Supply:
|
Gell Cell 3Ah Clip-On
|
|
Dimensions:
|
10.25" x 6.3" x 2.8" (260 x 160 x 70 mm)
|
|
Alarm:
|
Audible
|
|
Probe Handle:
|
Rubber Lead
|
|
Battery Condition:
|
LED Indicator
|
Complete Kit
Industrial Kit
Holiday Detector (P20 & P40) with clip-on power
pack, 10-hour charger, spare battery pack (P60 model
only), probe handle with 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 (P20 & P40) with clip-on power pack,
spare clip-on battery pack, 10-hour charger, probe handle
with 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.
