ERP-1

ERP-1
Index: WAADAERP1
Adapter for pylons' earth resistance measurements
Description
Technical Specification
Files
  • Description

    Flexibility in measurements

    The SONEL ERP-1 adapter, in combination with meters that can generate measurement current of 200 mA, serves for measuring of resistance of multiple groundings without disconnecting control connection clamps. The  flexible, big diameter coil allows to measure earth resistance of e.g. transmission towers - including lattice poles - without shutting down the power line.

    Ergonomic design of the adapter, its convenient housing and simple operation make earth resistance measurements on transmission towers and pylons quick and problem-free. The protection degree of the adapter is IP67, which makes it suitable for operation in muddy and rain conditions.

  • Technical Specification
    Name Description
    Flexible clamp FS-2
    output level 100 mV / 1 A
    ength 4000 mm | 157.5”
    Flexible clamp FSX-3
    output level 300 mV / 1 A
    length 2000 mm | 78.7”
    Measurement category acc. to IEC 61010-1 CAT IV 300 V
    Measurement range up to 5 A
    Operating frequency
    for 50 Hz networks 125 Hz
    for 60 Hz networks 150 Hz
    Power supply 3x LR6 1.5 V battery or 3x NiMH LR6 1.2 V rechargeable battery
    Other data
    Operating temperature -10...+50°C | 14...122°F
    Storage temperature -20...+80°C | -4...176°F
    Humidity 20…90%
    Ingress protection IP67
  • Files

Basic accessories

Slide 1 of 2

Extra accessories

Slide 1 of 4

Optional for product

Slide 1 of 4