Generalinstruction

    SGE500B Series Multi-function Power Meter is anintelligent meter composed by data processing measure integrated circuit,microprocessor and HD display. The advantages of SGE500B are powerfulfunctions, clearly display and compact size, it is an ideal equipment for powerquality monitoring. SGE500B can measure various power parameters, such aselectric degree, demand, power quality, and supports 2 circuit relay alarmoutput, optional 2 circuit analog signal output, remote control, over-limitalarm, max value and min value statistics. The RS485 communication interface of SGE500B can connect with PC or IPC,display software through center communication main control to build a sets ofmonitoring system.

        Application Scope

²  Measurement ofdistribution feeder out, transformer, generator, capacitor bank and motor.

²  Middle-low voltagesystem.

²  Commercial, industrialand power system.

²  Power quality analyzer.

²  Architecture electric.

Specification

²  Environmenttemperature:  -20℃- 60℃

²  Storage temperature: -40℃- 85℃

²  Relative humidity: 5% - 95%

²  Atmospheric pressure: 70KPa – 110KPa

²  Altitude height: no more than 3500m

²  AC voltage: 100V/200V/380V.

²  Overload voltage: continuous 1.2 times, transient voltage 2times/s.

²  Input power consumption: < 1VA.

²  AC current: 5A or 1A.

²  Overload current: continuous 1.2 times, transient current 10times/s.

²  Frequency: 35Hz ~ 65Hz.

²  Power supply: AC/DC85~270V,  ＜5VA

²  Switch value input: AC/DC220V±25%

²  Programmable  relevancealarm  output

²  Switch value output: AC220V/5A   DC30V/5A

²  Programmable power quantity over-limit alarm, switch value andremote control method

²  Measure accuracy: voltage 0.2S, current 0.2S, power 0.5S,frequency ±0.02Hz

²  Insulation: ＞50MΩ

²  Withstand voltage: 2KV

²  Communication index: conform international standard  MODBUS-RTU protocol, RS485 communicationmethod, physical layer isolation, speed rate 2400 ~19200bps

²  Display: LCD