RL4601 Energy Transmitters

Hanwell Pro RL4601 Energy Transmitters – Indoor Only

The Hanwell Pro Utility series of energy transmitters for use with CT clamp enables 3 single phases or 1 x 3 phase supply. (Includes Y060 3 phase cable).

These products are not available to purchase online due to the radio system requirement, please contact us for information and to discuss the product variable options most suitable to your application:

  1. RL4601-05A for use with the J135 current clamp
  2. RL4601-50A for use with the J134 current clamp
  3. RL4601-100A for use with the J139 current clamp

Instrument Specifications

Dimensions: 110 x 80 x 35 mm
Weight: 200 gramsThe-IMC-Group-British-Made
Power Supply: 3.6V AA Lithium battery
Battery Life: 18 months
Case Material: ABS & PC
Memory capacity: 100,000 readings

Radio Transmitter FunctionsSignal-strength-message

Product Code: RL4623-434.075
Frequency Options: A range of frequencies are available between 433-458MHz. Country specific regulations apply.
Radio Power: 10mW
Radio Range: 3km over open ground 
Battery Life: Up to 18 months

This product can be calibrated to your specifications, contact us for further details.
N.B Instrument operating range -20°C to +65°C in a non-condensing RH environment

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Software required:

W900 – Standard Hanwell EMS Software Package

Hardware required:

CR2 – Controller
SR2 – Smart Receiver
REP – Repeater


88706 – 3.6V AA Lithium battery
Y119 – Wall mounting bracket
This product can be calibrated to your specifications, contact us for further details.

Hanwell Utility Monitoring System