MIT200 series
Digital/Analogue Insulation and continuity testers
MIT200 series
Digital/Analogue Insulation and continuity
testers
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Insulation testing to 1000 MΩ
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Continuity testing at 200 mA down to 0.01 Ω
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Live circuit warning (voltage display) and test
inhibit
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Digital/analogue display
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Alkaline or rechargeable batteries
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–10 °C to +55 °C operating temperature
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CATIII 600 V
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Conforms to EN 61557-1
DESCRIPTION
The MIT200 is one of the smallest insulation testers available on
the market today. With options of a two and three test voltage
instruments, the MIT200 instruments offer a range of safety and
operation features.
The display offers a combination of digital readout and analogue
display, using Megger’s patented DART display technology, which
include the benefits of an LCD display, such as robust, clear and
accurate measurement, with an analogue pointer response for
evaluating circuit charge and discharge characteristics.
The instrument housing is in tough ABS, designed to withstand the
rigours of hard use, and is small enough to drop into your pocket
when not in use.
Battery requirements are 6 AA batteries of either standard alkaline
or nickel metal hydride (NiMH) rechargeable type. A low battery
warning indicator gives advanced warning of exhausted batteries.
Continuity testing
Automatic continuity testing is performed at 200 mA to ensure
compliance with international requirements. No need to press the
test button.
All instruments will measure up to 100 Ω on continuity, of which
0-10 Ω is performed at greater than 200 mA to meet international
electrical testing requirements.
Lead null is possible up with to 9.99 Ω of test lead resistance,
ensuring the ability to null fused test leads as well as standard leads.
Continuity buzzer
A continuity buzzer provides a means of rapid cable testing and
circuit identification, with voltage protection should you accidentally
touch a live circuit.
The buzzer operates at a 2 Ω threshold.
Insulation testing
The instruments offer one of two configurations as detailed on page
2, providing an ideal solution to most low voltage insulation testing
applications.
Insulation testing is possible up to 1000 MΩ on all ranges.
Auto discharge ensures all circuits are safely discharged after testing.
1000 V insulation test ranges have a high voltage warning prior to
test voltage being applied.
Safety
Every Megger instrument is designed with safety as its primary
objective. All instruments meet or exceed the requirements of safety
directive IEC 61010 and EN 61557 for insulation and continuity
testing
Default fault meter
A built-in voltmeter automatically switches in when the instrument is
connected to a circuit with an a.c. or d.c. voltage greater than 25 V.
Test inhibit
Circuits in excess of 25 V will generate a voltage warning. Circuits
over 50 V will inhibit testing on both continuity and insulation test
ranges, protecting the operator and the instrument from injury or
damage.
600 V CATIII
The MIT200 series has been designed for use on applications up to
600 V CAT III.
