Specification :

Applications

* Used for detection of coating porosity ( pin-holes, or holidays) in dielectric ( insulation type) coatings on conductive substrates, including concrete.
* Suitable for Production Pipeline Coating operations, Tank-work and Structures. Ideal for use on storage tanks, valves and pipelines.
* Housed in a fully portable ABS case, the Detectors deliver stabilised DC output of up to 30kv. Constant current source maintains applied test voltage. Full test current at low voltages ( where it is needed most) when testing at low film builds ( eg: 150µ m— as per AS3894.1-1991) .
* Incorporating momentary-on and continuous-on switches ( mounted on the front panel) , allowing the units to be switched on momentarily for safety, or run continuously.
* No need to swap power supplies or change probes to change voltage – the Detectors have clip-on battery packs that can be separately charged. Can operate off mains power ( via the charger) during recharging. Fully recharged in 10 hours. Regulated DC output fully adjustable. Applied voltage and battery condition are continuously shown on the Liquid Crystal Display.

Compact DC Porosity Detector
Controls

1. LCD display ( including battery condition indicator)
2. Voltage control ( 10 turn)
3. Visual alarm indicates when fault is found
4. On switch
5. Off/ test switch
6. Sensitivity control for the alarm
7. Audible alarm when fault is found
8. High Voltage probe connector
9. Fuse ( 1.6A slow blow) 5 x 20mm
10. Earth connection point
11. Charge connector – allows operation while charging is in
12. progress
13. Clip-on battery pack
14. Earphone ( connected on opposite side)

Compact DC Porosity Detector
Features

* Lightweight with ABS case
* Momentary on switch allows auto shut-off
* Digital display of applied voltage with integral battery condition indicator
* Regulated DC voltage
* Voltage ranges of 0-15Kv or 0-30Kv, fully adjustable
* Clip-on battery pack
* Constant test current
* Sensitivity control
* Overcharge protection
* Single power supply
* Earphones for noisy environments
* Optional on/ off switch in handle

Complete with Industrial Kit:

Detector with clip-on power pack, 10hr Charger, Probe handle with neon and 2m lead, 60mm Connector for flat brushes, 7m Earth lead with clamp, Fan Brush, 250mm Flat brass wire brush, 450mm Probe extension, Air-operated earphones, Shoulder & Waist Harness, Kit Case, Operating instructions.
Pipeline Kit:

Detector with clip-on power pack, Mini-Crest Meter, Spare clip-on battery pack, 10hr Charger, Probe handle with neon and 6½ feet ( 2m) lead, 23 feet ( 7m) Earth lead with clamp, Fan brush, Coil joiner with 18 inch ( 450mm) connector, Air-operated earphones, Shoulder & Waist Harness, Kit Case, Operating instructions with conformance certificate.
Specificactions DC15 DC30
Unit Weight 2.2 Kg
2.2 Kg
Packed Weight 6.0 Kg
6.0 Kg
Display LCD 3¾ digits
LCD 3¾ digits
Voltage 0 to 15 Kv
0 to 30 Kv
Resolution 10v
100v
Short Circuit Test current 0.5mA max
Test current 0.5mA max
Power Supply Gel Cell 3Ah Slide-off
Gel Cell 3Ah Slide-off
Dimensions 260 x 160 x 70mm
260 x 160 x 70mm
Alarm Audible and visual
Audible and visual
Proble Handle 2m high-voltage silicon-rubber lead
2m high-voltage silicon-rubber lead
Battery Condition LCD Display
LCD Display