1、LCD DISPLAY: Energy meter adopt 4 bit LCD display to accurately measure active power quantity, meter address, baud rate, constant, and effect level can be modified 2、ACCURATE AND EASY INSTALLATION: DIN rail meter adopts 1 phase 2 wire connection and 35mm guide rail installation, with accuracy up to 1 level 3、TECHNICAL PARAMETERS: Pulse constant is 400imp/1600imp, data storage time more than 20 years, with RS485 remote meter reading function 4、MULTI FUNCTION: Energy meter can be powered off, with backlit, switch output, can display total power, current, voltage, power, power factor, frequency, CTCS, can accurately measure active energy 5、LARGE SCREEN EYE PROTECTION: This is a power meter with a large screen LCD display to keep your eyes from getting tired 1 x Energy Meter1 x User Manual Item Type: Energy MeterModel Number: DDM75SCNumber of Phases: Single phasesRelative Humidity: ≤95%Ambient Temperature: -35~65℃Accuracy: Level 1Voltage Specifications: 220V 50HzCurrent Specification: 10(40)AMaximum Working Current: 100AMeasured Energy Range: 0.0- 99999.0kwhIndicate Current Specification: Reference current(maximum current)Insulation Performance: AC voltage 4KV, 1 minute 1.2/50us Waveform Impulse Voltage: 6KVData Display: 7 Bit LCD displayInstallation Mode: Rail installationFunctions And Features: 35mm standard DIN rail mount, conforming to DIN EN 50022.6 widths (modulus 12.5mm), in line with DIN43880 standard.Standard configuration 5+1 ( 99999.1KWh) LCD display.Standard configuration pulse output passive (polarity), optional remote pulse output passive (non polarity). Easy access to various AMR systems, in accordance with the standards IEC 6205331 and DIN 43864.Two LEDs indicate the power status (green) and the power pulse (red).Unidirectional measurement of single phase two wire active power consumption. This is independent of the direction of the load current. Comply with the standard IEC 62053- 21.Direct connection operation, two connection modes can be selected. S type connection is standard configuration, U type connection is optional.Extend the terminal cover for safe use.