Kewtech KT77 User Manual

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87
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INSULATION TEST
Insulation Test
Test Voltage * .................. 500V d.c. or 250V d.c. nominal (0.5MΩ load)
Short Circuit Current .............................................. 2mA d.c. maximum
Range ................................................................... 0.10MΩ - 19.99 MΩ
Resolution ............................................................. 0.01 MΩ (<100 MΩ)
Accuracy .......................+/- 5% of reading, +/- 2 digits (100kΩ - 20MΩ)
Pass Levels ................. 0.5MΩ, 1MΩ, 2MΩ, 4MΩ, 7MΩ, 10MΩ, 50MΩ
Substitute Leakage Test
Test Voltage ................................................................... *40V a.c. o/c
Display Range ......................................................... 0.1 - 20.0 mA a.c.
Resolution ............................................................................... 0.01mA
Accuracy ......................... +/- 10% of reading, +/- 2 digits 1.00 - 20mA
Pass Levels ........................... 0.25mA, 0.5mA, 0.75mA, 2.5mA, 3.5mA
............................................... 7.0mA, 9.9mA, 15.0mA
Leakage
Range. ........................................................................ 0.1mA - 10.0mA
Resolution .............................................................................. 0.01mA
Accuracy ............................................... +/- 5% of reading, +/- 2 digits
Pass Levels ..........................0.25mA, 0.5mA, 0.75mA, 1.5mA, 2.25mA
.............................................. 2.5mA, 3.0mA, 3.5mA, 9.9mA
TOUCH LEAKAGE
Touch Leakage
Range .......................................................................... 0.1mA - 2.0mA
Resolution ...............................................................................0.01mA
Accuracy ............................................. +/- 10% of reading, +/- 2 digits
Pass Levels ................................................. 0.25mA, 0.5mA, 1.0mA
Power Tests
Socket ........ Selectable 115V BS4343, BS546 / 230V BS 1363 socket.
Measured Voltage ................................................................90 - 300V
Indication only.
Measured Load ....................................................................... 0 - 4kVA
Indication only.
IEC Lead Test
Test Voltage * 40Vac
Detects ....................................................Open, Short, Good, Reversed
* - Test stimulus based on mains supply of 230V, varies with supply voltage.
Mechanical
Size ....................................................... 450mm x 410mm x 155mm
Weight ......................................................................................... 3.5kg

Kewtech KT77 Specifications

General

Brand	Kewtech
Model	KT77
Category	Test Equipment
Language	English