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Holiday Detector Inspection Kit

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Holiday Detector Inspection Kit Specification

Display Type
Digital LED

Humidity
0-90% (non-condensing)

Response Time
Instantaneous

Equipment Type
Portable Holiday Detector Inspection Kit

Operating Voltage
AC 100-240 V / DC battery operated

Power Supply
Rechargeable Li-ion battery / AC adapter

Frequency
50/60 Hz

Test Range
0-30 kV adjustable

Gas Pressure
N/A (Electric detection)

Application
Detecting pinholes, holidays and porosity in coatings

Temperature
-10C to +50C

Features
Lightweight, adjustable voltage, audible and visual alarm, interchangeable probes

Mounting Type
Handheld

Number of Specimens
Single

Accuracy
1% of full scale

Measuring Range
0-30 kV

Resolution
1 kV

Automation Grade
Manual

Port Size
Standard probe connectors

Interface Type
Probe sockets / battery slot

Specimen Size
Applicable for flat, curved, large or small surfaces

Usage
Field and laboratory coating inspection

Machine Weight
2.8 kg

Test Speed
Manual

Test Width
Variable (depends on probe)

Test Stroke
Continuous

Control Mode
Portable, manual

Holiday Detector Inspection Kit Trade Information

Payment Terms
Cash on Delivery (COD), Cheque, Cash in Advance (CID), Cash Advance (CA)

About Holiday Detector Inspection Kit

As a Authorized dealer we are engaged in providing the broad assortment of Elcometer Digital Inspection Kits.

Pinhole & Holiday Detection

Premature corrosion of a substrate is usually due to a coating failure. A major cause is the presence of flaws in the finished coating, collectively referred to as porosity. One of the most obvious porosity issues would be pinholes - where the substrate is open to the elements through the pinhole. Pinholes are caused by air entrapment, which is then released from the surface, or by the entrapment of particulates (dust, sand etc.) which do not stay in place. Pinhole detection is therefore essential to monitor the integrity of the protective coating from its initial application, throughout its service life.

Holiday test is used to detect holes, known as holidays or discontinuities, in a coating. Holiday testing allows the detection of even smallest coating flaws invisible to the naked eye. There are various techniques and equipment available for holiday detection.

Elcometer 280 Pulsed DC Holiday Detector Inspection Kit

The Elcometer 280 is a holiday detector which has been designed to make pulsed DC high voltage holiday detection safer, easier and more reliable than ever before.
Using state of the art electronics, the Elcometer 280 allows users to inspect coatings - without connecting the earth return lead to the component substrate - ideal for inspecting large surfaces and pipelines.
The Elcometer 280 uses the high voltage pulsed DC technique to detect holidays in coatings - even if the coating is damp, dirty or slightly conductive.
From the two stage safety switch, bright LEDs and screen icons signifying when the high voltage is on, to the extended ribbing to protect the user from spark creep, the Elcometer 280 sets the standard for high voltage measurement safety.

Advanced Safety and Accuracy

Equipped with both an audible buzzer and LED indication, the kit instantly notifies users of coating defects such as pinholes or porosity. Enhanced safety is provided by automatic shut-off and over-voltage protection features, while real-time digital display ensures precise voltage adjustments. With 1% accuracy of full scale and a resolution of 1 kV, inspections remain highly reliable and repeatable.

Robust, Portable Design

Built for demanding environments, the kits high-impact ABS body and powder-coated finish guarantee resistance against wear and environmental factors. Its compact, lightweight construction (2.8 kg) and supplied carry case make it effortlessly portable for on-site or laboratory coating inspections across diverse temperatures from -10C to +50C and up to 90% relative humidity.

Flexible Application & Compliance

Designed to meet ASTM, NACE, and SSPC standards, the detector accommodates interchangeable probes, adjustable voltage, and supports flat, curved, or irregular surfaces. Field and laboratory users can expect efficient coating integrity testing, benefiting from variable test widths and a standard cable length of 1.5 m for comprehensive inspection coverage.

FAQs of Holiday Detector Inspection Kit:

Q: How do I operate the Holiday Detector Inspection Kit for coating inspection?

A: To operate, connect the suitable electrode, switch on the device, and adjust the voltage from 030 kV based on coating specifications. Sweep the probe across the coated surface; any defect will trigger the audible buzzer and LED indicator. The digital display provides real-time voltage feedback for accuracy.

Q: What types of surfaces can this kit inspect for pinholes or porosity?

A: This kit is designed for versatility, allowing inspection of flat, curved, large, or small surfaces. Interchangeable probes and variable test widths accommodate different specimen shapes and sizes common in industrial and field settings.

Q: When should I recharge the battery, and how long does a full charge last?

A: Recharge whenever the battery is low or after about 8 hours of continuous use. Charging time is approximately 3 hours for a full cycle, ensuring the detector is ready for long-duration inspections.

Q: Where can this holiday detector be used?

A: Engineered with a portable, handheld design, the kit is suited for both field and laboratory environments. The IP54 rating allows use in moderately dusty or damp conditions, and its operational temperature and humidity tolerance enhance outdoor or indoor usability.

Q: What is the process for changing or using different probes?

A: Simply connect the desired probe to the standard probe socket. The kit accepts various electrodes, such as the included flat brush and high-voltage probe, allowing you to tailor tests for specific surface geometries or coating thicknesses.

Q: What are the key benefits of using this holiday detector?

A: Key benefits include portable and manual control, instant audible and visual defect alerts, precise voltage adjustment, compliance with international standards, rugged construction, and broad application for diverse coating inspection needs.

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