0113 248 9966
0113 248 9966
Booking and info

Megger PAT420 PAT Tester

Megger Official Distributor
  • Large downloadable internal memory with space for 10,000 results
  • 10A and 25A earth bond test, portable RCD test, leakage current measurement
  • Integrated 110V socket allows testing of power tools without adaptor

Free gift

A PAT label printer capable of producing customised labels when used with a Megger PAT400 Series tester.

Optional Extras

£970.00+VAT
In stock
FREE delivery
+

Free gift with this product

Megger PAT400 Label Printer
Megger PAT400 Label Printer
Worth £119.00

A PAT label printer capable of producing customised labels when used with a Megger PAT400 Series tester.

Product videos

Description

The Megger PAT420 PAT Tester has an integrated 110V socket meaning that it can perform appliance tests on both 230V and 110V appliances without the need for an adaptor. This makes it suitable for use in commercial and industrial settings.

The PAT tester can perform a range of tests and measurements including earth bond continuity, insulation resistance, substitute/differential/leakage current, portable RCD checking, fuse test and load & run testing. It is also possible to test extension leads with the Megger PAT420 using the supplied adaptor and there is an option for high current earth bond testing at 10A and 25A.

The Megger PAT420 has a very large internal memory for 10,000 records and this storage capacity is fully downloadable via the USB port. The user can add extra detail, for example appliance information and test dates, using the full QWERTY keyboard whilst individual buttons immediately trigger the most frequently-used tests.

The large memory and integrated 110V socket make the Megger PAT420 ideal for high-volume testing where a wide range of appliances will be tested. The tester comes with an earth bond test lead, extension lead adaptor, cloverleaf adaptor and carry case.

Key Features

  • High-current 10A & 25A earth bond test
  • 200mA earth continuity test
  • 250V/500V insulation test
  • Substitute/leakage/touch leakage current test
  • 230V/110V load & run testing
  • Portable RCD testing
  • Full QWERTY keyboard and test buttons
  • 10,000 records in internal memory
  • Integrated 110V socket
PAT320 PAT350 PAT410 PAT420 PAT450
Earth Bond Test
IT Safe (200mA test current)
Insulation Test (250V, 500V)
Substitute Leakage Test
Differential Leakage Test
Touch Current Test
Portable RCD Test
Extension Lead Test
Fuse Test
Operational Test
Flash Test
230V and 110V Operation
Internal Memory (10,000 results)
Downloadable (USB)
QWERTY Keyboard

Specification

Earth Bond test (10A and 25A)

  • Open circuit voltage: 9V AC (Supply 230V)
  • Resistance accuracy: ±5% ±3 digits (0 to 0.49 Ω), ±5% ±5 digits 0.5 to .99 Ω)
  • Resistance resolution: 10 mΩ (0 to 1.99 Ω)
  • Display range: 0 to 1.99 Ω

Continuity test (200mA)

  • Voltage: 4V DC
  • Resistance accuracy: ±5% ±3 digits (0 to 0.49 Ω), ±5% ±5 digits 0.5 to .99 Ω)
  • Resistance resolution: 10 mΩ (1 to 19.99 Ω)
  • Display range: 0 to 19.99 Ω

Insulation test (250/500V)

  • Resistance accuracy: ±2% ±5 digits (0 to 19.99 MΩ), ±5% ±10 digits (20 to 99.99 MΩ)
  • Resistance resolution: 0.01 MΩ
  • Display range: 0 to 99.99 MΩ

Substitute leakage test

  • Voltage: 40V AC nominal mains frequency
  • Current accuracy: ±5% ±5 digits
  • Current resolution: 0.01mA
  • Display range: 0 to 19.99mA

Differential leakage test

  • Voltage: Nominal mains supply
  • Current accuracy: ±5% ±5 digits
  • Current resolution: 0.01mA
  • Display range: 0 to 19.99mA

Touch current test

  • Voltage: Nominal mains supply
  • Current accuracy: ±5% ±5 digits
  • Current resolution: 0.01mA
  • Display range: 0 to 10mA

Operational test

  • Voltage: Nominal mains supply
  • VA accuracy: ±5% ±10 digits (0 – 99 VA), ±5% ±50 digits (100 VA – 999 VA), ±5% ±100 digits (1000 VA – 3700 VA)
  • Resolution: 1 VA (0 to 3700 VA)
  • Display range: 0 to 3999 VA

Extension lead test

  • Tests performed: Bond, insulation and polarity
  • Polarity test voltage: 12V
  • Polarity checks: Lead OK, Live neutral S/C, Live neutral reversed, Live/neutral O/C

Portable RCD test

  • Voltage: Nominal mains supply
  • Current accuracy: -8% to -2% (1/2 x I), +2% to +8% (1 x I, 5 x I)
  • Trip time accuracy: ±1% ±5 digits
  • Trip time resolution: 0.1ms
  • Display range: 0 to 1999 ms (1/2 x I), 0 to 300 ms (1 x I), 0 to 40 ms (5 x I)

Fuse test

  • Voltage: 3.3V
  • Warning: Audible bleep if fuse is OK
  • Supply range: 230V at 50Hz, 110V at 50Hz
  • Compliance: IEC 61010-1, CAT II 300V, IEC 61326-1, 61326-2-2
  • Dimensions: 180 x 255 x 320mm
  • Weight: 4.4kg

Supplied Accessories

The Megger PAT420 comes with:

  • Earth Bond Test Lead
  • Extension Lead Adaptor
  • Cloverleaf Adaptor
  • Calibration Certificate
  • Instruction Manual & CD
  • Carry Case