CONLOG SERIES OF PREPAYMENT ELECTRICITY METER

BEC32PL

The BEC32PL is a three phase, four wire, class 2 prepayment electricity meter for the cost effective control of loads of up to 100 Amps per phase. It is an ideal unit for large domestic homes and small industrial applications. The meter is a secure and rugged unit of compact design with an international standard BS footprint mounting.

A user-friendly interface is ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Each meter has an unique security key and credit is entered into the meter in the form of a secure 20-digit token, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered tokens are registered, eliminating token fraud. A user-friendly interface is ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Reliability and durability are enhanced as the active unit is completely sealed and all printed circuit boards are conformal-coated, providing complete protection against insects, dust and humidity.

The 5kA/5kV surge arrestors provide protection against lightning and voltage surges and the meter can withstand 420 volts for a period of 48 hours.

Features
• Programmable overload
• Reverse energy detection
• Inaccessible 100 Amp latching device per phase
• Electronic circuits protected against over-voltage
• Protected against low supply voltage
• Flags communication interface
• BS 5685 footprint
• Calibration retained over the life of the meter
• Transformer less power supply for improved reliability
• High level of lightning and surge protection
• Tactile feedback numeric keypad
• STS compliant encryption
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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BEC33PL / BEC33PLT

The BEC33 meters are three phase four wire, class 2, split configured prepayment electricity meters. The meter provides a cost effective control of loads of up to 100 Amps per phase, and is an ideal unit for light industrial applications requiring enhanced security and convenience.

The split meter is unique in that it separates the User Interface Unit (UIU) from the Measurement and Control Unit (MCU). This allows utilities to mount the MCU in a location where it is readily accessible, while the UIU is installed at a point of convenience within the customer's premises. The UIU draws its power from the MCU via the current loop communication link.

Measurement and Control Unit (MCU) The MCU contains the measurement and control circuits. This includes the power supply, reset circuit, disconnection circuitry, voltage and current sensing circuits, non-volatile memory, tamper circuitry, three disconnect devices rated
at 100 Amps and thermal protection circuitry.

User Interface Unit (UIU) The UIU provides the user with a convenient interface to the remote MCU. A user-friendly interface is ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Each meter has a unique security key and credit is entered into the meter in the form of a secure 20-digit token, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered meter specific tokens are registered, eliminating token fraud.

Printed circuit boards are conformal-coated, providing protection against insects, dust and humidity.

The 5kA/5kV surge arrestors provide protection against lightning and voltage surges and the meter can withstand an over voltage of 420 volts for a period of 48 hours.

Features
• Thermal protection of terminals
• Optional tamper detection facility (on meter housing and terminal cover)
• Optional intelligent commissioning
• Programmable power and current overload functionality
• Programmable load unbalance trip setting
• Protection against over and under voltage
• Transformer less power supply for improved reliability
• Low Ib rating (10A) - starting current 50mA
• Meter fully operational with only a single phase powered
• Configurable supply suspension if a phase is lost
• Displays user consumption and configuration information
• STS compliant encryption
• Calibration retained over the life of the meter
• Optional audible feedback on UIU
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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BEC23PE I BEC23PET

The BEC23PE is a single phase, class 2, domestic prepayment electricity meter for low cost housing projects. This meter incorporates earth leakage protection and a double pole circuit breaker, eliminating the need to install a separate distribution box. In addition, it reduces the cost of the reticulation network, as the meters are designed with a maximum current of 20 Amps.

The meter consists of a two-part housing, comprising a standard passive wall base and the active meter. This configuration allows for the pre-installation of the wall base and supports maintenance of the meter without disconnecting the supply.

A user-friendly interface is ensured through the large format, custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Each meter has an unique security key and credit is entered to the meter in the form of a secure 20-digit token, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered tokens are registered, eliminating token fraud.

Reliability and durability are enhanced as the active unit is completely sealed and all printed circuit boards are conformal coated providing complete protection against insects, dust and humidity.

A 5kA15kV surge arrestor in the wall base provides protection against lightning and voltage surges and the meter can withstand an over-voltage of 420 volts for a period of up to 48 hours.

For added safety to the user, the earth leakage protection is enhanced. The meter provides comprehensive earth leakage protection, even when powered up into an existing earth fault scenario.

The low base current measurement ensures that even energy saving light bulbs are measured as consumed energy.

Features
• Optional configurable tamper detection
• Reverse energy detection and disconnection
• List of last ten meter specific tokens entered and their credit amount
• Programmable overload
• Low base current measurement
• 20 Amp double pole circuit breaker
• Comprehensive earth leakage protection
• Industry standard wall base mounting
• No distribution board required
• Transformer less power supply for improved reliability
• Intelligent commissioning procedure
• High level of lightning and surge protection
• Calibration retained over life of meter
• Tactile feedback numeric keypad
• STS compliant
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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BEC41 PLG I BEC41 PLGT

The BEC41PLG is a single phase, galvanically isolated, class 2, split configuration, prepayment electricity meter designed for maximum security against fraud, while still retaining customer convenience. The BS mounting makes this the ideal meter for retrofit applications.
The split meter is unique in that it separates the User Interface Unit (UIU) from the Measurement and Control Unit (MCU). This allows utilities to mount the MCU in a location where it is readily accessible, while the UIU is installed at a point of convenience within the customer's premises. The UIU draws its power from the MCU via the current loop communication wires.

Measurement and Control Unit (MCU)
The MCU contains the measurement and control circuits. This includes the power supply, reset circuit, load switch driver, voltage and current sensing circuits, a non volatile memory and a disconnection switch rated at 100 Amps.

User Interface Unit (UIU)
The UIU provides the user with a convenient interface to the remote MCU. A user friendly interface is ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Each meter has an unique security key and credit is entered into the meter in the form of a secure 20-digiqqken, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered tokens are registered, eliminating token fraud.

Reliability and durability are enhanced as the active unit is completely sealed and all printed circuit boards are conformal-coated providing complete protection against insects, dust and humidity.

A 5kN5kV surge arrestor provides protection against lightning and voltage surges and the meter can withstand an over-voltage of 420 volts for a period of up to 48 hours.

Features
• Enhanced tamper detection
• Galvanically isolated UIU connection to the MCU
• Thermal shutdown protection
• Displays trip conditions
• Reverse energy measurement and detection
• Programmable under and over voltage trip threshold
• Programmable current and power thresholds
• Programmable random reconnection feature
• List of last five meter specific tokens entered
• BS 5685 footprint for retrofit application
• UIU fits onto a standard 4x4 wall socket base
• UIU and MCU split for added security and convenience
• Connection between UIU and MCU can span over 150 meters
• Optional audible feedback on UIU
• High level of lightning and surge protection
• Calibration retained over the life of the meter
• Tactile feedback numeric keypad
• STS compliant
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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BEC44PL/BEC44PLT

The BEC 44T is a single phase split configuration, class 2, prepayment electricity meter that is designed for maximum security against fraud, whilst still retaining customer convenience. The small footprint of this DIN rail mount meter allows the installation of multiple units in one enclosure, resulting in a cost saving for the utility.

The split meter is unique in that it separates the User Interface Unit (UIU) from the Measurement and Control Unit (MCU). This allows utilities to mount the MCU in a location where it is readily accessible, while the UIU is installed at a point of convenience within the customer's premises. The UIU draws its power from the MCU via the current loop communication wires.

Measurement and Control Unit (MCU)
The MCU contains the measurement and control circuits. This includes the power supply, reset circuit, latch driver, voltage and current sensing circuits, a non-volatile memory and a single pole disconnect switch rated at 100 Amps.

User Interface Unit (UIU)
The UIU provides the user with a convenient interface to the remote MCU. A user-friendly interface is ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal.

Each meter has an unique security key and credit is entered into the meter in the form of a secure 20-digit token, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered tokens are registered, eliminating token fraud.

Reliability and durability are enhanced as the active unit is completely sealed and all printed circuit boards are conformal coated, providing complete protection against insects, dust and humidity.

A 5kA/5kV surge arrestor provides protection against lightning and voltage surges and the meter can withstand 420 volts for a period of 48 hours.

Features
• Programmable under and over voltage trip threshold
• Supply terminals protected by tamper switch
• Thermal shutdown protection
• Display of the trip condition
• List of last five tokens entered
• Comprehensive consumption data
• Optional audible feedback on UIU
• UIU and MCU split for added security and convenience
• Programmable trip current
• DIN mounting for space saving applications
• UIU fits onto a standard 4x4 wall socket base
• Calibration retained over the life of the meter
• Transformerless power supply for improved reliability
• High level of lightning and surge protection
• Tactile feedback numeric keypad
• STS compliant encryption
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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BEC33HC

The BEC 33HC is a three phase four wire, class 2, split configured prepayment electricity meter. The meter provides a cost effective control of loads of up to 250 Amps per phase, and is an ideal unit for industrial and commercial applications requiring enhanced security and convenience.

The split meter is unique in that it separates the User Interface Unit (UIU) from the Measurement and Control Unit (MCU). This allows utilities to mount the MCU in a location where it is readily accessible, while the UIU is installed at a point of convenience within the customer's premises. The UIU draws its power from the MCU via the current loop communication wires.

Measurement and Control Unit (MCU)
The MCU contains the measurement and control circuits. This includes the power supply, reset circuit, disconnection circuitry, power measurement, non-volatile memory, three disconnect contactors rated at 250 Amps per phase, over temperature sensing and tamper detection.

User Interface Unit (UIU)
The UIU provides the user with a convenient interface to the remote MCU. A user-friendly interface ensured through the large format custom designed LCD display, a visual consumption rate LED and the numeric keypad data entry terminal. -

Each meter has a unique security key and credit is entered into the meter in the form of a secure 20-digit token, through the numeric keypad. Secure data transfer takes place via an encryption algorithm included within the Standard Transfer Specification (STS) and all correctly entered meter specific tokens are registered, eliminating token fraud.

Printed circuit boards are conformal-coated, providing protection against insects, dust and humidity.

The 5kA/5kV surge arrestors provide protection against lightning and voltage surges and the meter can withstand an over voltage of 420 volts for a period of 48 hours.

Features
• 250 Amp bi stable disconnection device per phase
• Thermal protection for the terminals
• Optional tamper detection facility
• Optional intelligent commissioning
• Programmable power overload functionality
• Protection against over and under voltage
• Transformerless power supply for improved reliability
• Low Ib rating (30A) - starting current 150mA
• Displays user consumption and configuration information
• STS compliant encryption
• Calibration retained over the life of the meter
• Optional audible feedback on the UIU
• Manufactured to ISO 9001 :2000 and ISO 14001 standards

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