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 Applications
Power generation
- Earthing and lightning protection in thermal energy power plants
Renewable energy sources
- Generator stator testing
- STC values and performance of PV panels
- Lightning protection testing in wind plants
Power distribution
- Insulation resistance measurement of transformer’s windings
- Insulation of long cables
Key features
- Measurement range of insulation resistance up to 10 TΩ.
- Adjustable test voltage in steps of 50 V
- (50 V … 1 kV) and 100 V (1 kV … 10 kV).
- Programmable timer.
- Capacitance measurement.
- Charging rate for capacitive load < 3 s / µF at 10 kV.
- Automatic discharge of test object after completion of measurement.
- Guard terminal.
- High voltage breakdown detection.
- Auto adjustment function.
- Measurement results in numerical and graphical form.
- PC software HVLink PRO for downloading and analysing of the test results and test report printing (optional).
- Isolated RS-232 and USB communication ports.
- High quality accessories including shielded test leads in standard set.
- High EM interferences protection: input AC current noise rejection (1 mA∞600 V) and additional averaging of the result (5, 10, 30, 60).
- CAT IV / 600 V.
- Mains and rechargeable battery power supply.
Standards applied
Building LV Installation
- IEC/EN 61557 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – series
- IEC/EN 61557-2 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – Part 2: Insulation resistance
