BENDER RCM470DD
BENDER RCM470DD module is a powerful and reliable grounding impedance measurement module designed for grounding system protection and maintenance in power systems. It provides high precision, high reliability ground impedance measurement and can be used for a variety of ground system types. The module has the following features:
High precision ground impedance measurement
Supports various grounding system types
Automatic frequency identification
Data recording and analysis functions
Meets IEC and VDE standards
Product parameters:
Measuring range: 0.1Ω to 100 kΩ
Measurement accuracy: ±2% full scale
Frequency range: 16 Hz to 400 Hz
Data recording interval: programmable
Communication interface: RS-232, RS-485, Ethernet
Specifications:
Dimensions: 190 x 140 x 60 mm
Weight: About 1.5 kg
Installation mode: Panel installation
Operating temperature: -20°C to 70°C (-4°F to 158°F)
Storage temperature: -40°C to 85°C (-40°F to 185°F)
Relative humidity: 5% to 95% (non-condensing)
Protection class: IP40
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