Digital teraohmmeter MI 3211 TeraOhmHP 10 kV

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The MI 3211 TeraOhmHP 10 kV is a portable, battery or mains powered test instrument with excellent IP protection (IP65), intended for diagnosing of Insulation Resistance by using high DC test voltages of up to 10 kV. MEASURING FUNCTIONS • Insulation measurement • Diagnostic test (PI, DAR, DD) • Step voltage test • Withstanding voltage test (DC) up to 10 kV • Voltage and frequency measurement up to 999 V TRMS • Capacitance measurement KEY FEATURES • Insulation resistance measurements of up to 20 TΩ • Safety rated category up to CAT IV 600 V to 3000 m • Dual-case design • Newly designed HV crocodiles with a better grip • Li-ion battery 4400 mAh • Adjustable test voltage (50 V...10 kV) 50 V and 100 V step • Maximum short circuit/charge current: > 4 mA (mains supply) or >2.4mA (battery supply) • Charging rate for capacitive load < 2.7 s/μF at 10 kV • Discharging rate for capacitive load 30 V • IP65 case rating • High voltage breakdown detection • Programmable AUTO SEQUENCEs • Auto adjustment function • Measurement results in numerical and graphical form • PC software MESM for downloading and analysing test results and for test report printing • Isolated RS-232 and USB communication ports, Bluetooth interface • High quality accessories, including shielded test leads • High EM interferences protection: Input AC current noise rejection 8 mA, input AC voltage noise rejection 1.5 kV • Averaging of the result (5, 10, 30, 60) • Mains and rechargeable battery power supply