 
Carat Digitron L is an alternating current four tariff static electricity meter for active energy – single phase. The electricity meter has relay outputs for switching over the tariffs of other electricity meters, tariff inputs for switching over the tariffs by external timers, two independent interfaces – optical and 20 mA current loop interface. FUNCTIONAL CHARACTERISTICS:Technology | Modern SIGMA DELTA technology for analogue-to-digital transformation, realized through specialized processor of the leading ANALOG DEVICES Company, micro processing control and SMD assembly | Application | It is designed for precise measurement of single-phase active energy in offices, residential, commercial outlets and others | Wiring diagram | Single phase, direct, common null, 2 wires, use of current sensor current transformer | Assembly diagram | Three-point attachment as per IEC 61039 or to a standard bar DIN EN 50022 and DIN 43880 |
BASIC TECHNICAL SPECIFICATIONSComplies with EN 61036 : 1996 + А1 : 2000 | Rated voltage Un | 220V | Range of voltage | (0,8 – 1,15) Un V | Rated frequency | 50 Hz ± 5% | Rated current lb | 10А | Maximum current lmax | 60A | Starting current | 0,004 lb A | Power consumption | ≤ 1,5W | Accuracy class | 1 | Meter constant | 3200 imp/KWh | Display | 8-digit LCD display with additional data fields and cyclic reading from the tariff register | Registration and indication of energy in reverse direction | Access and parameterization passwords | Impossibility for zeroing the energy registers by the customer | Resistance to high frequency electromagnetic fields, static electricity discharges and RF influence | Communication | 20 mA current loop interface EN 62056-21; optical interface | Software for parameterization reading and diagnostics in Windows environment | Built-in clock and calendar | 0,5 s/24h | Operating temperature range | From -25oC to 55oC | Storing temperature range | From -40oC to 70oC | Dust and water protection | IP 54 | Protection degree | Class II | Dimensions | 190/130/65 mm | Weight | 0,550kg |
The model is suitable for utilization in an information control system for local monitoring and parameterization of static electricity meters via PDA terminal and system for remote control of energy consumption – Carat Reporter, developed and manufactured by Carat Electronics AD. |