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Din-Rail DC Single Phase Energy Meter SPM90 with basic function and pulse output, optional Shunt, Modbus protocol

Din-rail type DC energy meter

Din-Rail DC Single Phase Energy Meter SPM90 with basic function and pulse output, optional Shunt, Modbus protocol


1.Real-time measure one circuit DC voltage, current, power , kWh

2.High accuracy: Class 0.5

3.One LED indicate pulse output

4.RS485 port, MODBUS-RTU or DL/T645 protocol (optional)

5.35mm DIN rail installing, standard DIN ED5002

6.Shunt: 100A, 200A, 300A, 400A

      Main Documents

      Compatible Software

      PiEMS System1vwd

      Smart PiEMS System

      Product Introduction

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      • SPM90 offers a cost-attractive, competitive range of single-phase DIN rail-mounted energy meters ideal for DC panel, charging pile and telecom base stations applications. Combined with RS485 port, Modbus-RTU or DL/T 645-2007 communication protocol, it makes easy to integrate electrical distribution measurements into Smart PiEMS energy management system and Smart PiDMS distribution management system.
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        This meter series can measure voltage, current, power and active energy in DC system. Not only can it be used as local display, but it can also be used in measuring system by connecting with industrial control equipment and computers. It is a high-performance automation meter that can work with modern DC power distribution system in industrial and mining industry, civil building and building automation.

        Product performance fully meets the according technical requirements of GB/T 29318-2012 (Energy measurement of non-vehicle charger of Electromotive) and Class 0.5 of DL/T 1484-2015 (Technical Regulations of DC energy power).

      Specification

      Accuracy Class 1   Communication 1 or 2RS485 port,MODBUS-RTU
      Power supply voltage DC48V,range:DC36V~72V Address:1~247
      Power consumption <1W Baud rate:1200,2400,4800,9600,19200, 38400bps
      Rated Voltage DC DC 48V,range:2-1000V LTE Wireless LTE-FDD B1/B3/B5/B8 LTE-FDD B34/B38/B39/B40/B41
      Rated Current DC 12±8mA via hall sensor LoRa Wireless 470-510Mhz(customized model)
      Starting Current 0.002lb Dimension (L*W*H) 102*63*72.5mm
      Digital Input Wet contact,DC 48V IP index IP20
      Pulse output 1 channels,pulse width:80ms Environment Operating temperature:-25°℃~+60℃ Max.Operating temperature:40°℃-+70℃
      Pulse Constant 1000imp/kWh
       
      EMC Standard Electrostatic Discharge Immunity Test RF Electromagnetic Field Immunity testing Electrical fast transient immunity test Surge immunity test Injected Current Immunity Test Electromagnetic emission limit Voltage sag and short-time interruption Immunity testing IEC61000-4-2:2001 IEC61000-4-3:2002 IEC61000-4-4:2006 IEC61000-4-5:2005 IEC61000-4-6:2006 CISPR22:2006 Passed
      Parameter Accuracy Resolution Measuring Range
      Voltage 0.2% 0.001V 10~1000V
      Current 0.2% 0.001A 0~2000A
      Power 0.5% 0.001W 0~2000kW
      Energy Class 0.5 0.001kWh 0~99999999.999 kWh