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Insulation resistance testing devices
Item number: 90-4K
Insulation resistance testing devices
Item number: 90-4K
Test voltage: 500–550 VDC / 500–1000 VDC
These testers offer flexible application options in both manual and automated systems for measuring insulation resistance in electrical equipment and insulating materials. The switchable measurement range allows for flexible adaptation to a wide variety of testing standards.
Technical data
- 3U rack-mount design
- High-quality metal system rack-mount unit
- Easy to service – can be replaced in just a few simple steps
Test voltage
500…550 VDC / 500…1000 VDC
Measurement ranges
0..10 • 100 • 1000 MΩ
Test current
< 12 mA
Interface
Digital, analogue output
Mains voltage
230 V +/- 10 %; 49 .. 61 Hz
Dimensions
3 U • 36 F
Weight
2.8 kg
Expansion modules
Interfaces
Additional interfaces available on request
90-4K E10
Ethernet instead of digital/analogue
90-4K E11
Ethernet + RS232 instead of digital/analogue
90-4K E12
USB instead of digital/analogue
Accessories
- 30-6M Enclosure 3U / 36HP
- 90-4K E99 Factory calibration
