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Elcometer 270 Pinhole Detector

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Elcometer 270 Pinhole Detector Specification

Response Time
Instantaneous detection

Equipment Type
Pinhole Detector

Automation Grade
Manual

Temperature
0C to 50C

Power Supply
9V Alkaline battery

Display Type
LED with audible alarm

Test Range
Up to 500 m (20 mils) coating thickness

Application
Detecting pinholes, pores, and faults in coating films on metal substrates

Mounting Type
Handheld

Operating Voltage
9V / 90V (switchable depending on model and mode)

Features
Lightweight, portable, easy to use

Humidity
0% to 85% RH (non-condensing)

Measuring Range
9V: up to 300 m (12 mils) and 90V: up to 500 m (20 mils)

Usage
Quality control in coating inspection

Machine Weight
Approx. 1.2 kg (including handle & probe)

Control Mode
Manual

Elcometer 270 Pinhole Detector Trade Information

Main Export Market(s)
Asia

About Elcometer 270 Pinhole Detector

As an Authorized dealer we are engaged in providing the broad assortment of Elcometer, UK Pinhole & Porosity (Coating Detector/Spark Tester)

Pinholes: 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.

The Elcometer 270 Pinhole Detector utilises the wet sponge method of holiday detection. When the wand sponge is passed over a pinhole, current flows from the detector through the moisture in the hole to the substrate below and back to the detector via the signal return lead.

This current flow triggers an audible alarm and causes the alarm LED to flash.

Elcometer 270/3: 9 V and 90 V (dual voltage)
Elcometer 270/4: 9 V, 67.5 V and 90 V (triple voltage
The voltage on dual and triple voltage models can be selected by the user.

Accessories :

Automatic sensitivity calibration and voltage checks
Low battery indicator
Visual and audible alarms
Integral and separate wand functionality
A wide range of fully interchangeable wand accessories
Three model variants - single, dual or triple voltages
Easy release snag proof cables
Large standard sponge
An inspection kit for all your requirements is available.

Specification:

Voltage : 9V, 67.5V and 90V
Maximum Measurement Range : 500 m (20mils)
Sensitivity : 9V: 90k 5% , 67.5V: 125k 5% , 90V: 400k 5%
Battery Life (continuous use) : 9V: up to 200 hours, 67.5V: up to 100 hours, 90V: up to 80 hours
Battery Type : 3 x AA (LR1600) 1.5V alkaline (NiMH rechargeable batteries can also be used, battery life will be reduced by up to 75%)
Accuracy of Setting : 5%

Dimensions :

Without Wand : 210 x 42 x 37mm (8.3 x 1.7 x 1.5 ) ,
Standard Wand : 175mm (6.9 ) long (including sponge)
Flat Sponge : 175mm (6.9 ) long (including sponge)
Weight : 610g (21oz) including wand, cable and batteries

ACCESSORIES :

Standard Sponge Wand with Sponge
Rectangular Sponge Set, x 3, 150 mm x 60 mm x 25 mm (6" x 2.4" x 1") with wing nut
Roller Wand with Roller Sponge
Roller Sponge Set, x 4, 60 mm dia. x 50 mm long (2.4" x 2") with washer and clip
Bottle of Wetting Agent (Kodak Photo-flo)
Telescopic Wand - extends to 1m (39"), with Lead and Belt Clip
420 mm (16.5") Extension Piece (Extension pieces can be connected together to make longer wands.)
Handle, Lead & Belt Clip for Separate Wand using extension piece(s)
Replacement Separate Wand Lead (1.7 m/5.5 ft)
Replacement Belt Clip
10m (32.5ft) Signal Return Cable and Storage Drum
Consultant's Carry Case Accommodates detector and items
Replacement Battery Cap Assembly

Versatile Application in Coating Inspections

The Elcometer 270 is ideal for quality control professionals working in coating inspection. Its ability to detect pinholes and faults quickly makes it suitable for use across various industries protecting metal substrates, including manufacturing, construction, and maintenance. The device accommodates different electrode types, ensuring versatility for different surface profiles and applications.

Portable and Rugged Design for Field Use

Engineered for portability, the Elcometer 270s lightweight build and robust IP65-rated enclosure make it perfect for fieldwork. A sturdy transport case enhances its mobility and protection, while the universal electrode socket simplifies compatibility with various electrodes. Users benefit from easy handling and reliable operation in diverse environments.

FAQs of Elcometer 270 Pinhole Detector:

Q: How does the Elcometer 270 Pinhole Detector indicate the presence of pinholes?

A: The Elcometer 270 uses both an audible buzzer and a bright LED indicator to signal the detection of pinholes or pores in the coating. This immediate dual alert system ensures users are promptly informed during inspections.

Q: What types of electrodes can be used with the Elcometer 270?

A: The detector is compatible with wet sponge, rolling spring, and wire brush electrodes, offering flexibility to address various inspection needs and coating surfaces.

Q: When is it recommended to use the 9V versus the 90V operating mode?

A: Use the 9V mode for coatings up to 300 m (12 mils) thick and the 90V mode for coatings up to 500 m (20 mils) to ensure accurate testing across different coating thicknesses.

Q: Where can the Elcometer 270 be used effectively?

A: The rugged IP65-rated enclosure allows the Elcometer 270 to be used effectively in both indoor and outdoor environments, including construction sites, factories, and maintenance projects.

Q: What is the process for using the Elcometer 270 in an inspection?

A: To use the detector, attach a compatible electrode, power on the unit with a 9V alkaline battery, apply the electrode to the coated surface, and slowly scan the area. The device will provide instant audible and visual alarms upon detecting pinholes.

Q: How long can the Elcometer 270 operate on a single battery?

A: On average, the Elcometer 270 provides up to 40 hours of continuous use with a single 9V alkaline battery, making it suitable for extended inspection jobs.

Q: What are the benefits of using the Elcometer 270 for quality control?

A: The Elcometer 270 offers accurate, instantaneous detection of coating faults, is easy to operate manually, and ensures comprehensive quality control through dependable performance and versatile compatibility with electrode types.

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