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Elcometer 270 Pinhole
Detectors
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Pin hole & Porosity Detection
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Premature
corrosion of a substrate is usually due to the failure of the coating. A
major
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cause of failure is the presence of flaws in the finished
coating.
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The
Elcometer 270 range utilises
the wet sponge technique and has been designed to set
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a
new standard for wet sponge detectors- namely, a high quality, low voltage
detector with
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similar accessories to a high voltage spark
tester.
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 Supplied
ready to use
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Automatic
voltage calibration & sensitivity checks
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Low Battery indicator
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Visual and
audio alarms
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Integral and
separate wand functionality
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A wide range of fully interchangeable wand accessories
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Three model
variants – single, dual or triple voltages
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Easy
release snag proof cables
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Large standard sponge
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Optional
Inspector’s Kit available containing a range of accessories
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TECHNICAL
SPECIFICATION
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Part
Number
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D270---3
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D270---2
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D270---4
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Voltage
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9V
and 90V
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67.5V
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9V,
67.5V & 90V
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Maximum
Measurement Range
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500µm
(20mils)
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500µm
(20mils)
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500µm
(20mils)
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Sensitivity
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9V
: 90kΩ+/-5%
90V
: 400kΩ+/-5%
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67.5V
: 125kΩ+/-5%
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9V
: 90kΩ+/-5%
67.5V
: 125kΩ+/-5%
90V
: 400kΩ+/-5%
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Battery
Life (continuous use)
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9V:
Up to 200 hours
90V:
Up to 80 hours
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67.5V:
Up to 100 hours
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9V:
Up to 200 hours
67.5V:
Up to 100 hours
90V:
Up to 80 hours
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Battery
Type
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3
x AA (LR 1600) 1.5V Alkaline (NiMH rechargeable
batteries can also be used, battery life will be reduced by up to 75%)
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Accurach of Setting
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+/-5%
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Dimensions
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Without
Wand:
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210
x 42 x 37mm (8.3 x 1.7 x 1.5”)
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Standard
Wand:
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175mm
(6.9”) Long – including sponge
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Flat
Sponge:
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150
x 60 x 25mm (6 x 2.4 x 1”) approximately
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Weight
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610g
(21oz) – including wand, cable and batteries
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Packing
List
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Elcometer 270 Pinhole Detector, standard wand and
sponge, 4m (13’2’)
return
lead with crocodile clip, 3 x AA batteries and operating instructions
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