Insulation Testers

TeraOhm 10 kV is professional insulation tester, which allows measuring and testing high voltage equipment.

• Insulation resistance up to 10 TOhm
• DC Test voltage 500 V - 10 kV in step of 25 V
• The short circuit current is 5 mA
• Auto-calibation of measuring system
• Operates from mains or rechargeable supply
• Automatic discharge of capacitive loads
• Digital and bar graph results with date and time
• User friendly PC software with RS232 or USB isolated communication port
• High quality accessories
• High noise immunity
• Highest protection degree CAT IV 600 V
• Standard complied (Instruments): EN61557-2, EN61326, EN61010-1, EN61010-31
• Standard complied (Applications): EN60345, EN61010, IEEE43:2000

Teraohm 5kV is an Advanced, digital HV measuring instrument with maximum test voltage up to 5000 V DC and resistance measuring range up to 5 TΩ.

• Automatic PI, DAR and DD index calculation and capacitance measurement up to 50µF.
• Adjustable test voltage from 250 V to 5000 V in 50 V steps.
• Resistance measuring range 5 TΩ.
• Adjustable measuring time from 1 second to 30 minutes.
• Automatic load discharge after completed measurement.
• Guard terminal for elimination of insulation surface currents.
• AC and DC voltage measurement up to 600 V.
• Internal memory module stores up to 1000 measuring results.
• Optional: 110 V version
• Optional software package TeraLink simplifies results evaluation.

Teraohm 5kV is an Advanced, digital HV measuring instrument with maximum test voltage up to 5000 V DC and resistance measuring range up to 10 TΩ.

• Automatic PI, DAR, DD,  index calculation, step voltage test, withstanding voltage test and capacitance measurement up to 50µF.
• Adjustable test voltage from 250 V to 5000 V in 25 V steps.
• Resistance measuring range 10 TΩ.
• Graphical representation of the readings
• Adjustable measuring time from 1 second to 30 minutes.
• Automatic load discharge after completed measurement.
• Guard terminal for elimination of insulation surface currents.
• AC and DC voltage measurement up to 600 V.
• Internal memory module stores up to 1000 measuring results.
• Optional software package TeraLink simplifies results evaluation.

Rish Insu 10 is a handheld insulation tester for the testing the insulation resistance of the electrical machines upto 1kV voltage range.

• Insulation Resistance measurement from 10kOhm to 999MOhm  
• Selectable Test Voltages 50V/100V/250V/500V/1000V  
• Low Resistance measurement 0.01W to 99.9Ohm  
• Voltage Measurement>25V to 600V AC/DC  
• Live Circuit Detection>25V irrespective of function selected  
• Automatic Discharge of Capacitive circuits after Test performed  
• Storage of Min/Max values  
• Storage memory for last 50 readings  
• Preselectable limit checks (Go/No Go option) for MOhm  
• Preselectable Measurement time for Insulation Resistance Measurement from 10 sec to 5 minutes  
• Continuity Testing with programmable Threshold Resistance  
• Stop Watch function, Blown Fuse Indication  
• Auto power off  
• Power supply battery 6 X 1.5 V Cells, IEC LR6

The RISH INSU 20 is a handheld insulation tester for measuring the insulation resistance of the electrical machines upto 1kV voltage range.

• Insulation Resistance measurement from 10kOhm to 1999MOhm (2GOhm)  
• Selectable Test Voltages 50V/100V/250V/500V/1000V  
• Low Resistance measurement 0.01 Ohm to 99.9 Ohm  
• Voltage measurement>25V to 600V AC/DC  
• Optional: Connector Jack for External Mains Adapter, 230VAC/9VDC  
• User Selectable Backlit Display  
• Storage of Min/Max values, Storage memory for last 50 readings  
• Live circuit Detection>25V irrespective of function selected  
• Automatic Discharge of Capacitive circuits after test performed  
• Preselectable limit checks (Go/No Go option) for M Ohm  
• Preselectable measurement time for Insulation Resistance  
• Lead Resistance Null facility  
• Stop Watch function, Blown Fuse Indication  
• Auto power off, Low Battery Indication  
• Power supply Battery 6 X 1.5 V Cells, IEC LR6

The RISH INSU 5000 AK is a portable analog insulation tester for measuring the insulation resistance of the electrical machines upto 5kV voltage range.

• Rugged 5kV Insulation Tester from state-of-the-art GERMAN TECHNOLOGY  
• Insulation Resistance Measurement from 10k Ohm to 1TOhm  
• Selectable Test Voltages 100V/250V/500V/1000V/1500V/2000V/2500V/ 5000V  
• Test current is equal to 1mA at Test voltage 100V, 250V, 500V and 1000V  
• Voltage Measurement upto 2000V AC/DC  
• Easy to read logarithmic scales with dual range  
• Conforms to IS2992 (EN 61 557)  
• Guard Terminal for elimination of surface current  
• Battery operated or Crank operated - site configurable  
• Permanently connected Test leads with heavy duty insulation  
• Green LED indicator to show whether or not battery charge is sufficient  
• Automatic Discharge of Capacitive circuits after Test performed  
• Checking absence of voltages  
• Electrical Safety: Protection class II, IP 52  
• Electromagnetic Compatibility (EMC)  
• Power Supply 6 X 1.5 V (eveready no.1050 or equivalent R20)  
• Dimension 290mm x 250mm x 140mm  
• 3.4 Kg (Including Batteries)  
• Applications: Insulation Measurement for cables, motors, etc.