EFO Analogue Insulation tester

The IRA1000 EFO Analogue Insulation Tester has always been a popular choice because of its price and simplicity for insulation testing. This insulation tester comes with the factory calibration certificate and test report.

Features

High quality Taut Band movement.
Three insulation test voltages (DC) : 250V, 500V, 1000V.
Two continuity test on low ohms : 500Ω & 3Ω.
Compact and lightweight.
AC voltmeter with linear scale up to 600 Vac.
200mA continuity short circuit current.
1mA test current on insulation test at nominal voltage.
Automatic discharge of capacitance and inductive circuit with charge stored in the circuit under test.
Live warning and display or external voltage presence.
Fuse, air gap, crowbar and overload protected.
On line battery monitoring shows if battery is ok.
Auto-null of the test leads on continuity tests.
Low battery consumption.
Mirror scale.
Push and turn locking switch for continuous and hand free testing

Insulation Resistance

Test voltage (DC V) 250V / 500V / 1000V
Output voltage on open circuit Rated test Voltage +10%
Measuring ranges 0-100MΩ / 0-200MΩ / 0-400MΩ
Mid-scale value 1MΩ / 2MΩ / 4MΩ
Scale multiplier ×1/2 / ×1 / ×2
Accuracy ± 5% of indicated value
Output shortcircuit
current 1.3mA

Continuity

Measuring ranges 3Ω / 500Ω
Output shortcircuit current ≥210 mA
Accuracy ± 1.5% of scale length
AC Voltage Range 0-500V AC
Accuracy ± 3% of scale length

General

Voltage warning
Warning light circuit live lit From
90Vdc / 70Vac, Buzzer beep from 24V ac/dc
Battery check indicate good batteries
Dimensions 170(L) × 165(W) × 92(D) mm
Weight (battery included) Approx. 1030g
Power source 1.5V (AA) × 8
Safety standard EN 61010-1 CAT Ⅲ 500V
EN 61326-1

Accessories

Instruction manual
Test leads
Shoulder belt
Batteries