Remote Metering Unit (RMU32) features

• From 1 to 32 pulsing meters may be monitored per RMU32
• From 2 to 32 RMUs may be connected into one RS-485 network
• Remote access to all RMU32 units in a network from one PSTN, GSM or GPRS link
• GPRS mobile telephone access allows meter readings to be directed onto the internet
• Local meter reading using a Laptop PC connected to the RS-232 Port
• Also local meter reading for each RMU32 from its front panel Liquid Crystal Display
• Powered from the 240V AC mains
• Backup battery providing 15 days of power fail operation
• Open circuit meter line detection
• Absolute and Load Profile meter readings are recorded in non-volatile memory
• Absolute meter readings to a maximum of 4 000 000 000 pulse counts
• 150 days of 30 minute increment, Load Profile data storage
• Load Profile time intervals may be set from 1 second to 24 hours
• Storage of meter parameters, such as meter number, K factor, energy units and resolution
• Conversion of meter pulses to energy used
• A Real Time Clock (RTC) to provide date and time stamps for meter readings
• Access codes provide data access security
• Simple communications protocol with no licensing fees
• Two RS-485 Ports for network communications
• One RS-232 Port for modem or PC connection
• Housed in a wall mounted metal box 400 x 300 x 160mm in size
• Bottom cable entry
• Access for cable termination and maintenance through a lockable front door