MI 3121 SMARTEC Insulation Continuity

Measuring functions

• Insulation resistance with DC voltage;
• Continuity of PE conductors with 200 mA test current with polarity change;
• Continuity of PE conductors with 7 mA test current (continuous measurement) without RCD tripping;
• TRMS voltage and frequency.

Key features

• Insulation range: wide range of insulation test voltages from 50 V to 1000 V, measuring range up to 30 GΩ.
• Analogue scale and digital LCD: measuring results are displayed both in numeric and analogue representation.
• Downloadable: downloads via RS232 or USB cable directly to the PC with the help of the optional software.
• Upgradeable: if changes occur to the regulations upgrades can be made to the firmware to keep the instrument up to date.
• Polarity swap: automatic polarity reversal on continuity test.
• Built-in charger & rechargeable batteries: instrument has a built-in charging circuit and comes complete with a set of rechargeable NiMH batteries.  
• Custom limits: if limits are set on insulation or continuity function then large green and red lights of the LEDs will indicate a PASS or FAIL evaluation of test result.
• Easy to use: large bright LCD display and large buttons enable easy handling of the instrument (even while wearing gloves).
• Magnetic holder: magnet for fixing instrument on metal surfaces enables hands-free operation.

Technical data

• Dimensions (w x h x l): 140 x 80 x 230 mm
• Mass (without accessories): 0.80 kg

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