Elcometer 266 Holiday Detector
D266—-4
The Elcometer 266 Holiday Detector revolutionises high voltage DC testing of coatings porosity detection making it safer, easier and more reliable than ever before.
It can be used to test porosity on coatings up to 7.5mm (300 mils) thick and is ideal for inspecting coatings on pipelines and other protective coatings.
This holiday tester features a built-in voltage calculator which will determine and set the correct test voltage based upon the test standard and the thickness of the coating being tested.
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Contact information
Kelvinstraat 8
1704 RS Heerhugowaard
The Netherlands
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- More than 50 years of experience
- Airblast offices in 12 countries
Product description
- The voltage calculator automatically sets the correct voltage from your coating thickness value
- Adjustable Voltage:
- 0.5kV – 1kV in 50V steps
- 1kV to 30kV in 100V steps
- Dual safety switch on the handle to avoid accidental switch on (Grey/orange probe handles only)
- Internal Voltmeter/ Jeep tester ensures that the test voltage equals the selected voltage
- Visual and audible alarms, Bright LEDs on the handle, as well as a loud buzzer, clearly indicate when a holiday is detected
- To change the maximum voltage range, select a different handle; 5kV, 15kV or 30kV DC or 30kV DC continuous
- A wide range of probe brushes and rolling springs available
Technical Specifications
See data sheet for full technical specifications
| Part Nr. | Description |
| D266—-4 | Elcometer 266* * probe handle not included; please select the required handle from the accessories |
| High Voltage Output Accuracy | ±5% or ±50V below 1000 Volts |
| Operating Temperature | 0°C to 50°C (32°F to 120°F) |
| Power Supply | Rechargeable Battery Pack: battery fully charged within 4 hours |
| Measured Current Flow Accuracy | ±5% of full scale ; 0 – 100μA maximum Output Current |
| Typical Battery Life – Backlight Off (On) | DC5: 40 (20) hours DC15: 20 (15) hours DC30: 10 (8) hours |
| Instrument Case Dimensions | Waterproof, ABS case: 520 x 370 x 125mm (20.5 x 14.5 x 5”) |
| Weight | Base unit (including battery pack): 1.2kg (2.7lb), Handle: 0.6kg (1.3lb) |
| Packing List | See product data sheet |
| Probe handle | Not included – See data sheet |
