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Protective conductor resistance testers
Article number: 90-2A / 90-2B
Measuring range: 0..300 mΩ
The test devices enable flexible application possibilities in manual or automated systems for protective conductor resistance measurement on electrical equipment of protection class I and are available in various current versions.
Measuring range: 0..300 mΩ
The test devices enable flexible application possibilities in manual or automated systems for protective conductor resistance measurement on electrical equipment of protection class I and are available in various current versions.
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
12 VAC
Measuring ranges
0..300 mΩ
Test current
90-2A: 10 .. 25 A / 90-2B: 10..30 A
Interface
Digital, analog output
Mains voltage
230 V +/- 10 % / 49 .. 61 Hz
Size
3 HE / 36 TE
3 HE / 42 TE
Weight
6 kg
7 kg
Extension modules
Interfaces
Further interfaces on request
90-2A E10
Ethernet instead of digital/analog
90-2A E11
Ethernet+RS232 instead of digital/analog
90-2A E12
USB instead of digital/analog
Accessories
- 30-6M Housing 3 U / 36 HP
- 90-2A E99 Factory calibration
