Description of the instrument 7
Manual econ sens3 Version 3.0
2.1 Special features
• For 1, 3, and 4-wire systems with any load
• Modbus TCP
• 4 independent multiple IO ports
• Modbus RTU (RS-485)
• Current value recording of U,I,P,Q, and power factor per phase, as well as average and total
values
• Event and curve recording (PRO Version)
• Current measuring range up to 400 or 3000 A / phase (depending on coil set)
• No additional transformer required
• Integrated web interface for easy and quick data collection and for configuration
• Fast installation, even during operation*
*Warning !
For acquisition of amperage, the consumer to be measured does not necessarily have to be shut
down, as the Rogowski coils can be opened and placed around an insulated conductor.
Before connecting the voltage path, ensure that the system was disconnected from the power
supply. Applicable safety regulations for working with electrical systems must be obeyed.
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