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Protective conductor resistance testers
Article number: 90-4F
Protective conductor resistance testers
Article number: 90-4F
Measuring range: 350 mΩ
The test devices - available in different versions depending on the application - enable flexible use in manual or automated systems for protective conductor resistance measurement on electrical equipment of protection class I. The electronically controlled test current enables testing with constant current.
Technical data
- 3 U plug-in technology
- High-quality metal system plug-in unit
- Easy to service - can be replaced in a few simple steps
Test voltage
10 VAC
Measuring ranges
350 mΩ
Test current
25 A
Interface
Digital, analog output
Mains voltage
230 V +/- 10 %; 49 .. 61 Hz
Size
3 U - 36 HP
Weight
6 kg
Expansion modules
Interfaces
Further interfaces on request
90-4F E10
Ethernet instead of digital/analog
90-4F E11
Ethernet+RS232 instead of digital/analog
90-4F E12
USB instead of digital/analog
Accessories
- 30-6M Housing 3 U / 36 HP
- 90-4F E99 Factory calibration
