RL4604 Radio Transmitter – Single CH & Pulse Counter

Hanwell Pro Energy Use Monitor

The Hanwell Pro RL4604 energy use monitor measures and records utility (water, gas or electricity) usage over time with a single channel pulse counter.

Instrument Specifications

Dimensions: 110 x 100 x 60 mm
Weight: 600 grams
Power Supply: 2 x Alkaline D cell batteriesThe-IMC-Group-British-Made
Battery Life: 5 years (depending on usage and configuration)
Case Material: ABS & PC
Memory Capacity: 100,000 readings

Technical Specifications

Type: Volt free contacts or opto isolated

Input details
Pulse Frequency: Maximum 15Hz
Pulse Mark/space: Minimum 25msec
Wetting current: Between 1 to 2mA into a maximum impedance of 10ohms
Total pulse counts: Yes
Maximum Total count: 1073741823 (30 bits)
Difference Over Period: Yes
Maximum Difference: 65535 (16 bits)
Period: 30 minutes (adjustable)
Error: ±1 count

Radio Transmitter FunctionsSignal-strength-message

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 (operating range dependent on sensor).

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Software required:

W900 – Standard Hanwell EMS Software Package

Hardware required:

CR2 – Controller
SR2 – Smart Receiver
REP – Repeater

Hanwell Pro Utility Monitoring System