Digital Instulaion Tester

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Digital Instulaion Tester Specification

Digital Insulation Tester

Bargraph to display insulation resistance.
Displays the value of external AC voltage along with flashing symbol.
Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value.
Live circuit warning beeper.
Releasing the test button automatically discharges the charges stored in the circuit under test.
200mA continuity measuring current to IEC 61557.
Minimum 1mA current on insulation tests to IEC 61557.

SPECIFICATIONS :

Insulation Resistance
Test Voltage	250V/500V/1000V
Measuring Ranges (Mid-scale Value)	20M/200M/2000M
Output Voltage on open circuit	Rated test voltage+20%, -0%
Nominal Current	1mA DC min.
Output Short Circuit Current	1.5 mA DC approx.
Accuracy	±1.5%rdg, ±5dgt (20M/200M) ±10%rdg, ±3dgt (2000M)
Continuity Test
Measuring Ranges (Mid-scale Value)	20/200/2000
Output Voltage on open circuit	7~12V DC
Measuring Current	200mA DC min.
Accuracy	±1.5%rdg,±5dgt (20) ±1.5%rdg, ±3dgt (200/2000)
AC Voltage
AC Voltage range	0-600V AC
Accuracy	±5%rdg, ±3dgt
General
Safety Standard	IEC 61010-1 CAT.III 300V Pollution Degree 2 IEC 61010-2-031 IEC 61557-1/2/4
IP Rating	IEC 60529-IP54
EMC Standard	IEC 61326-1
Withstand Voltage	3700V AC for 1 minute
Power Source	R6P (AA) (1.5V) - 8
Dimensions	185(L) - 167(W) - 89(D)mm
Weight	970g approx
Accessories	7122B (Test leads) Pouch for test leads 8923 (F500mA/600V fuse) - 2 R6P (AA) - 8, Shoulder Strap Instruction Manual