Benning ST 755 device tester

• For testing electrical and medical electrical equipment
• Inspection in accordance with DGUV Regulation 3, BetrSichV according to:
• DIN VDE 07010702: 2008 : For electrical equipment (ÖVE/ÖNORM E 8701, NEV, NEN 3140)
• DIN EN 62353: For medical electrical equipment (VDE 07511:2015, ÖVE/ÖNORM E 87511)
• DIN EN 609744: For welding machines (ST 760 only) (VDE 05444:2017, ÖVE/ÖNORM EN 609744)
• Completely storable on SD card
• Interfaces: 4 x USB, MiniUSB, RJ45 for PC, WLAN, Bluetooth®, 1 x RS 232 for barcode scanner, printer and SD card slot, operation via touchscreen

Measurement functions:

• Protective conductor resistance with 200 mA DC and 10 AC test current
• Function test with display of mains voltage and consumer current
• Testing of 3-phase loads via optional measuring adapters
• Testing of mobile personal protection switches PRCD (23-pole) type S, S+K
• Testing of residual current protective devices (RCD types AC, A, F, B, B+)
• Protective conductor resistance: 1 mΩ 30 Ω
• Insulation resistance: 0.1mΩ100mΩ
• Protective conductor/touch current via differential current, substitute surge arrester method and direct measurement: 0.05 mA 25 mA
• Voltage/Current: 1 V 360 V/0.1 A 16 A
• Active/apparent power: 20 W 4000 W
• Scope of delivery:
• software
• Barcode scanner
• Barcode labels (1000 pieces)
• Inspection stickers “new inspection” (300 pieces, order no.: 70 125 89)