G
SAFETy WArninGS
Safety warnings and precautions must be read and under-
stood before the OTS100AF/OTS80AF/OTS60AF is used.
They must be observed during use.
The OTS100AF/80AF/60AF must only be used in the
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way intended and for the stated purposes described by
Megger.
The OTS100AF/80AF/60AF must not be used if any
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part of it is damaged.
The OTS100AF/80AF/60AF must be properly earthed. A
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supplementary earth terminal is provided.
Position the OTS100AF/80AF/60AF so that power can be
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easily removed.
The OTS100AF/80AF/60AF must not be used in wet
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locations or with rain falling on the instrument.
The OTS100AF/80AF/60AF must only be used for
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testing electrical grades of insulating liquids. No other
objects or substances should be placed in the test
chamber.
The OTS100AF/80AF/60AF must only be used with
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one of Megger's precision test vessels or VCM100D
correctly fitted on the support horns in the test
chamber.
Replacement fuses must be of the correct type and
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rating.
Calibration or repair must only be carried out by a
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Megger qualified repair facility.
The test chamber must be kept clean and free from lint
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or other fibres.
The OTS100AF/80AF/60AF weighs 30 kg. Care should
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be taken when lifting the instrument.
It is prohibited to insert foreign objects into any gap on
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the instrument before or during a test.
Unit must be used in a well ventilated location. Small
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quantities of Ozone may be created after prolonged
testing.
Symbols used on this instrument
G
Caution: refer to accompanying notes
F
Danger high voltage, risk of electrical shock
DC voltage
a
AC voltage
c
Equipment complies with current EU
Directives
u
Earth terminal
f
Fuse
USB termina
Equipment complies with 'C tick'
requirements
Do not dispose of in the waste stream
instrument setup
The OTS100AF/OTS80AF/OTS60AF must only be used by
suitably trained persons.
Out of the box
List of items
OTS100AF/OTS80AF/OTS60AF Oil test set instrument
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400 ml precision vessel assembly
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Electrode set(s) as ordered & feeler gauge set
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Impeller stirrer lid assembly if ordered
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Magnetic bead stirrers (2) and retriever
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User manual CD
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Power lead as ordered
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Accessories (supplied separately)
Vessel assembly 150 ml
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VCM100D voltage meter
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l