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OTS PB and OTS AF Range
Fully automatic insulating oil dielectric breakdown testing
NEW – Pinyin Chinese Text Input
NEW - IEC60156-2018
NEW - IEC60156-2018 V for Viscous Oils
NEW - IEC60156-2018 Annex A
NEW - IEC60156-2018 Annex A (V) for
Viscous Oils
NEW - GBT 507-2002 - Chinese Standard
NEW - Chinese language on screen
NEW - Withstand tests
Full Range to suit all user needs
Easy adjust – locking electrode gap
Fast precision breakdown detection
Ultra-fast HV switch off time
Suitable for mineral, ester and silicone oils
DESCRIPTION
Megger’s range of automatic oil test sets performs
accurate breakdown and withstand voltage tests on
mineral, ester and silicone insulating liquids. Common
across the range precision, shatter proof test vessels are
easy to clean and provide repeatable results, whether
they are used in the field or laboratory featuring lock in
precision electrode gap setting adjustment wheels. The
transparent, shielded lid and large test chamber allows
easy access to the test vessel, enabling users to see what
is happening within the test chamber.
All of the current test standards world wide are preloaded
in the instrument for convenient automatic operation,
however should a new test standard or an existing
standard be amended there are 3 custom tests that can
be configured to the new requirements. This enables
testing to continue to cover the short period while
Megger updates the test procedure files. New updated
files are then downloaded by the user and installed into
the test instrument via a USB memory stick / flash drive.
Test results are identified either by a serial number or asset
ID and are time and date stamped. The Megger asset and
data management software, PowerDB Lite, is bundled at
no extra cost providing an excellent tool for downloading
and printing results.
An internal printer provides a hard copy of results. Ink
based printout ensures durability at all temperatures. USB
flash drive for easy transfer of test results, external USB
printer and on the AF model a barcode scanner.
User safety is paramount and Megger have designed
independent and dual redundant high voltage cut-off
circuitry to ensure safety. During a test the operator can
terminate by pressing any button on the keyboard which
will remove high voltage immediately and abort the test.
The transparent lid provides ample visibility within the
chamber yet is protected and electrically shielded by a
screen with multiple links to instrument ground.
OTS PB models
These 60 kV and 80 kV oil test sets are small and the
lightest on the market with weight ranging from
16.8 kg to 20.8 kg depending on model configuration.
The transport case and carry bag are optional accessories.
The carry bag has pouches for electrode accessory
pack, leads, quick user guide, paper roll etc. these
units supplied mains powered and battery operated for
additional flexibility in portable applications. All PBs are
fitted with NiMH batteries.
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