Metrohm E3640 4kV AC Flash Tester

Includes: Metrohm E3640 4kV Flash Tester, Flash Gun, Earth Lead, Mains Lead, Instruction Manual.

Reference METE3640

Brand Metrohm Products

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The Metrohm E3640 is an AC flash tester for leakage and breakdown testing. It is designed for voltage testing of electrical apparatus, components and insulating materials.

The E3640 is housed in a rugged, moulded plastic case with integral carrying handle. The hinged detachable lid is fitted with a pouch which contains all accessories and the instruction manual. All operating functions are mounted on a panel underneath the protective lid. The twin 3 1/2 digit LCD displays show both output voltage and leakage current.

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 tripping.
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.

Metrohm E3640 Specifications

Electrical
Power Requirement	115/230 V ±15% 50/60 Hz 40 VA.
Fuses	230 V - 5x20 mm 0.25 A, HBC, Type F 115 V - 5x20 mm 0.5 A, HBC, Type F.
Output Voltage Range	0 - 2.2, 0 - 4.2 kV 50/60 Hz.
Output Voltage Accuracy	± 2% of reading ± 1 digit.
Leakage Current	0 - 5 mA (nominal) 50/60 Hz in 10 μA steps.
Leakage Current Accuracy	±2% of reading ± 1 digit.
Trip Level Range	0 to 3 mA 50/60 Hz.
Setting Accuracy	±5% of full range.
Trip Response Leakage	Will trip for fault duration >5 mS but not for <100 μS.
Breakdown	Will trip for fast transients of 30 μS and above.
Mechanical
Weight	4 kg.
Dimensions	330 x 263 x 144 mm.
Bump Test	IEC 68-2-29.
Vibration, Impact and Drop	BS EN61010 8.3, 8.2, 8.4.
Environmental
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 3.7.3.2.
Indicators
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.
Controls
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 4 kV range.
Voltage Control	Single-turn potentiometer for accurate setting of the output voltage.
Connectors
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.
Leads / Probes
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.
Metrohm E3640 warranty	One-year.