The MI 3121H Smartec 2,5 kV Insulation / Continuity is the portable measuring instrument for complete diagnostic testing of insulation and continuity measurements.

MEASURING FUNCTIONS

Insulation resistance up to 100 GO with DC voltage up to 2.5 kV;
PI, DAR calculation;
Continuity of PE conductors with 200 mA test current and polarity change;
Continuity of PE conductors with 7 mA test current (continuous measurement) without RCD tripping;
TRMS voltage and frequency.

OTHER FEATURES

Measuring range up to 100 GO with test voltage from 100 to 2500 V.
Polarisation Index (PI) and Dielectric Absorption Ratio (DAR) calculation.
Measuring results are displayed in numeric and analogue representation.
Guard test terminal for elimination of potential surface leakage currents.
Automatic polarity reversal on continuity test.
Large green and red lights of the LEDs for PASS / FAIL evaluation of test result.
Suited for testing on CAT IV installations.
Magnetic holder for fixing instrument on metal surfaces.
Built-in battery charger.
Two level memory structure for saving test results and parameters.
Download of results via RS232 or USB cable directly to the PC with the help of the PC software EuroLink PRO.

TECHNICAL DATA

Dimensions (w x h x l): 140 x 80 x 230 mm

Mass (without accessories): 0,85 kg

Accesorii standard

MI 3121H Standard set MI 3121H

Instrument Smartec Insulation / Continuity
Soft hand strap
Test lead, 2 x 1.5 m
Test probe, 2 pcs (black, red)
Crocodile clip, 2 pcs (black, red)
Power supply adapter + 6 NiMH rechargeable batteries, type AA
Instruction manual on CD
Short instruction manual
Handbook on CD
Calibration certificate

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• Insulation resistance with up to 2500V DC voltage
• PI, DAR calculation
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• Line impedance
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• on-line voltage monitor,
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• DC insulation resistance,
• PE conductor continuity test,
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• RCD test with Trip lock function,
• phase sequence in 3-phase systems,
• on-line voltage monitor.

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• inbuilt Autotests
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• Power (active, reactive, apparent)
• Power measurements fully compliant with IEEE 1459 (active, nonactive, fundamental, harmonic, load unbalance)
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• Energy (active, reactive, generated, consumed)
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• TRMS AC, DC voltage measurement;
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• Continuity test (acoustic signaling);
• Temperature measurement.

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• Adjustable measuring time from 1 second to 90 minutes.
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• Automatic load discharge after completed measurement.
• Guard terminal for elimination of insulation surface currents.
• AC and DC voltage measurement up to 600 V.

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• DC insulation resistance,
• PE conductor continuity test,
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• on-line voltage monitor,
• 2-wire and 3-wire Earth resistance test with built-in battery operated generator.