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VPLog-i /-R

The easiest power meter in the world. The VPLog-i is a Rogowski type coil that measures AC currents (true-RMS on a single-phase power cable). Just open the sensor and wrap around the power cable you want to measure. The LED provides feedback.

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  • Description
  • Specifications
  • Documentation
Description

Easy and simple: Just open the power meter and wrap around the power cable you want to measure. The rate at which it blinks is proportional to the output current. The VPLog-i offers the best solution for power measurements in audits or in less critical measurements.

The VPLog-i is available in two models, where the main difference is the output signal.

  • VPLog-i offers a 4..20mA and pulse output.
  • VPLog-i-R features an RS485 (Modbus RTU) output.

Power Meter Features/ Benefits

  • Very easy and quick installation
  • Plug and play
  • For short-term and permanent measurements


Applications

  • Power consumption of large consumers (i.e. compressors, dryers, pumps, water chillers)
  • Submetering
  • Cost allocation
  • Baseline condition monitoring
  • Energy management
  • Efficiency calculations (i.e. compressor electrical usage vs output)

 

Specifications

Specifications

VPLog-i

VPLog-i-R

Accuracy+/- 1% full scale.+/- 1% full scale.
Power supply6 .. 30 Vdc7 .. 28 Vdc
Power consumption4 … 20 mA11 mA
Current input (measurement range)5 models available from 100 to 1500 Amps.100 .. 1600 A-rm
Outputs4 … 20 mA and PulseRS485 (Modbus RTU)
Pulse rate0 … 2.66 HzN.A.
Coil diameter7 mm | 0.28″6 mm | 0.24″
Housing W x H x D26.7 x 41.4 x 13.6 mm | 1.1 x 1.6 x 0.6”26.7 x 41.4 x 13.6 mm | 1.1 x 1.6 x 0.6”
Operation temperature range-20 … 70 °C | -4 … 158 °F20 … 70 °C | -4 … 158 °F
Coil length170 mm | 6.7″, 250 mm | 9.8″250 mm | 9.8″
Documentation

Documentation

  • VPLog-i

VPLog-i

Manual Brochure

Related products

Current Transformers for measuring the current of your compressors and machines
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3 Phase Power Meter

The highly accurate power meter for your permanent power measurements

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  • About us
    • Career
    • History
    • Core values
    • News
    • Events
    • Contact
  • Products
    • VPVision – Energy monitoring
    • Compressed air flow meters
    • Dew point sensors
    • Power meters
    • Installation Tools
    • Webshop
  • Selection Guides
    • VPFlowScope Selection Tool
    • Velocity Calculator
    • Unit Converter
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