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Martindale Metrohm E3511 5kV Analogue Insulation Tester

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This insulation resistance tester is used for comprehensive evaluation of resistance from 100kΩ to 100GΩ.

Encased in its own protective carrying case, this unit is ideal for use out in the field as the internal device is protected at all times. An integral carry handle in the case also makes it easy to port the tester from testing point to testing point.

The E3511 also comes with four selectable test voltages of 500V, 1kV, 2.5kV and 5kV and it can also provide measurements of AC and DC voltage up to 1000V. Testing results are displayed on a built-in analogue display.

Also included as part of this insulation resistance tester is full over voltage and over current protection for all measurements. It is also powered entirely by rechargeable batteries, allowing the tester to comfortably keep working for 16 hours without charging.

Martindale Metrorohm E3511 5kV Analogue Insulation Tester Key Features

  • Measures insulation resistance levels from 100k to 100GΩ
  • Built into its own protective carrying case with handle
  • Analogue display of testing values
  • Four selectable DC voltages of 500V, 1kV, 2.5kV and 5kV
  • AC/DC voltage measurements up to 1000V
  • Full overvoltage and current protection
  • 16 hour operation via rechargeable batteries

Full List of Products Included

  • Martindale Metrohm E3511 5kV Analogue Insulation Tester
  • 2m Test Leads
  • Probes
  • Clips
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Part CodeMETE3511

Martindale Metrohm E3511 Technical Specifications

Operating Temperature Range 15°C to +55°C
Storage Temperature Range -25°C to +65°C
Cold Temperature To IEC68-2-1
Dry Heat To IEC68-2-2
Damp Heat To IEC68-2-3
Insulation Resistance Range 100kΩ to 100GΩ
Insulation Range Accuracy ±1.5% of scale length
Insulation Range Temperature Coefficient <0.04% of scale
Voltage Range 1000 volts AC or DC
Voltage Range Accuracy ±1.5% of scale length
Test Voltages 500V, 1kV, 2.5kV, 5kV DC
Test Voltage Accuracy ±5% at 10MΩ
Break Point Current 0.5mA nominal
Short Circuit Current 1.2mA nominal
Ripple Voltage <10V peak to peak (R<10MΩ)
Capacitor Charging Time 15 seconds nominal to charge a
2μF capacitor to 5kV
Capacitor Discharge Time 2 seconds nominal to discharge a
2μF capacitor from 5kV to 50V
Hum Rejection 2mA RMS on 5kV range
Maximum Voltage on Measurement Terminals 1kV across H
and L terminals;
1kV across H and guard; 250V across L and guard
Internal Battery 12V, 3AH, NiMH
Pack Battery Low Voltage 10.5 volts nominal
Maximum Battery Consumption 400mA
Battery Life 4 - 16 hours typical
Internal Power Supply/Charger 240VAC, ±10%, 50/60Hz,
18VA or 120VAC, ±10%
Protection Over-voltage and over-current protection on
measurement terminals; VDR on power inlet socket;
GDT on L terminal
Safety EMC: Meets EN 50081-1, EN 50082-1
LVD: Meets BS EN 61010
Fuses 0.2A, F, HBC, ceramic, DIN fuse on power inlet;
0.63A, T, HBC, ceramic, DIN fuse on battery
Dimensions 330mm (L) x 263mm (W) x 144mm (H)
Case Material Yellow ABS, black and clear polycarbonate
Weight 4.2kg (with batteries)
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