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Martindale Metrohm E3640 4kV Flash Tester

£1,774.80 £1,479.00
Due In: 1-6 Days Free UK Delivery* Delivery Options

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The Martindale E3640 can be used to accurately perform flash testing procedures in order to evaluate output voltage and leakage current.

This flash tester can operate at two voltages of either 115V or 230V and features selectable frequency of 50/60Hz. Output voltage and leakage current values are displayed simultaneously on the two twin 3.5 digit LCD screens that are integrated into the body of the unit.

When testing, the E3640 features 3 modes: a breakdown mode where fast transient can trigger tripping on a circuit; a burn mode where the trip function is bypassed and the fault current flows continuously to expose the fault and a Hold function which shows a full breakdown of voltage and leakage current.

This tester is also built into its own protective carrying case, ensuring that the delicate components that make up the device are protected from harm and it is easy to port from test to test. A built-in flash gun is also included and the interface is simple to use.

The Martindale E3640 runs on mains power.

Martindale Metrohm E3640 4kV Flash Tester Key Features

  • 115V and 230V operation
  • 50/60Hz frequency selection
  • Applies up to 4kV AC
  • Displays output voltage and leakage current
  • Twin 3.5 digit LCD screens
  • Breakdown mode when fast transients can trigger trippping
  • Burn mode where the trip function is bypassed and the fault current flows continuously to expose the faulty
  • Hold function shows full breakdown of voltage and leakage current
  • Mains powered

Full List of Products Included

  • Martindale Metrohm E3640 4kV Flash Tester
  • Flash Gun
  • Earth Lead
  • Mains Power Lead
  • Instruction Manual
Accessories related to this product:
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  2. Martindale TL205 Mains Test Lead
    £14.80 £12.33
Part CodeMETE3640

Martindale E3640 Technical Specifications

Power Requirement 115/230 Volts ±15% 50/60Hz 40VA
Fuses 230V - 5x20mm 0.25A, HBC, Type F
115V - 5x20mm 0.5A, HBC, Type F
Output Voltage Range 0 - 2.2, 0 - 4.2kV 50/60Hz
Output Voltage Accuracy ± 2% of reading ± 1 digit
Leakage Current 0 - 5 mA (nominal) 50/60Hz in 10μA steps
Leakage Current Accuracy ±2% of reading ± 1 digit
Trip Level Range 0 to 3mA 50/60Hz
Setting Accuracy ±5% of full range
Trip Response Leakage Will trip for fault duration >5mS but
not for <100μS
Breakdown Will trip for fast transients of 30μS and above
Weight 4kg
Dimensions 330 x 263 x 144mm
Bump Test IEC 68-2-29
Vibration, Impact and Drop BS EN61010 8.3, 8.2, 8.4
Operating Temperature -15°C to +55°C
Storage Temperature -25°C to +65°C
Operating Humidity 80% RH at 40°C
Installation Category II BS EN 61010 - Annex J
Pollution Degree 2 BS EN 61010 - clause
kV ON Red lamp shows the high voltage circuit is energised
FAIL A red lamp which indicates the trip has triggered
Audible Fail A buzzer indicates the trip has triggered
Power Switch Type Double pole ON/OFF rocker type
Mode Select Three position rotary switch selects the breakdown,
trip or burn mode of operation
Trip Level Single turn trip level setting potentiometer
Voltage Select Two position rotary switch for 2 or 4kV range
Voltage Control Single-turn potentiometer for accurate setting of
the output voltage
Power Inlet A module which combines a filter with an IEC 320
inlet with an ON/OFF double pole rocker
Low/Earth Terminal Large yellow/green binding post
High Voltage Outlet Red custom designed deep socket
Earth Lead A green heavy duty flexible lead with a 4mm plug
and a fixed shrouded crocodile clip at the other
High Voltage Probes A custom moulded pistol shaped probe
with a trigger operated retractable “hot” end. A red high voltage
lead emerges from the bottom of the hand grip and is terminated
with especially designed high voltage safety connector
EMC To BS EN 50081-1 and BS EN 50082-2
Safety and Flash Test To BS EN 61010-1
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