The MET004 Digital Prepaid Electricity Meter is a single-phase, encryption-enabled prepayment meter designed to provide landlords and property managers with an efficient solution for monitoring and managing electricity consumption. Equipped with a wired keypad (User Interface Unit - UIU), this meter allows for remote installation, reducing the risk of tampering and ensuring accurate energy tracking.

• MID Certified: Complies with European Measuring Instruments Directive standards for accuracy and reliability.
• IEC Class 1 Accuracy: Ensures precise energy measurement for accurate billing.
• 80A Maximum Current: Suitable for a wide range of residential and commercial applications.
• Emergency Credit Function: Provides temporary credit to prevent unexpected power interruptions.
• Silent Low Credit Warning: Notifies users discreetly when credit is running low, prompting timely top-ups.
• Tamper Resistance: Advanced security features detect and prevent unauthorized access or tampering.
• IP54 Protection Rating: Offers protection against dust and splashing water, ensuring durability in various environments.
• PayPoint Integration: Allows for seamless vending of power codes through the extensive PayPoint network.
• Remote Keypad (UIU): Supplied with a wired keypad that enables the meter to be housed remotely, reducing tampering risk and providing convenient user access.

• Wiring Mode: Single Phase Two-wire (LNNL)
• Rated Current (Ib): 5A
• Maximum Current (Imax): 80A
• Starting Current (0.4% Ib): 20mA
• Rated Voltage (Un): 230V
• Working Voltage Range: 80% Un ~ 120% Un
• Rated Frequency (fn): 50Hz ± 5%
• Accuracy Class: Active: IEC Class 1.0
• Meter Constant: Active: 1000 imp/kWh
• Voltage Circuit Power Consumption: ≤2W 10VA
• Current Circuit Power Consumption: ≤4VA
• Working Temperature: -25ºC to 70ºC

• Landlords & Property Managers: Monitor and manage tenant electricity usage effectively, ensuring accurate billing and reducing disputes.
• Residential Properties: Ideal for households seeking control over energy consumption and budgeting.
• Commercial Units: Suitable for shops, offices, and other commercial establishments requiring prepaid electricity solutions.
• Private EV Charging: Efficiently meter electric vehicle charging stations, allowing for accurate tracking of energy usage.

• Standards: Complies with MID and IEC Class 1 standards for accuracy and reliability.
• Installation: Must be installed by a qualified electrician in accordance with local wiring regulations. The meter is supplied with a wired keypad (UIU) that allows for remote installation to reduce tampering risk. The recommended cable specification for connecting the UIU to the meter is a 2-core 0.5mm² standard insulated wire.
• Safety Notes: Ensure proper installation to maintain tamper resistance and IP54 protection. Regular inspections are recommended to ensure ongoing compliance and functionality.