METER

Power Abnormal Recorder

Power Abnormal Recorder

MSDP-890, a power meter capturing and recording power anomalies with waveform display and event storage.
DETAIL
General Description
 
 

A) Real-time data display

  • Color LCD display and touch screen for human machine interaction.
     
  • Display 3-phase voltage, 3-phase current data and waveform.
     
  • Display of power factor, total power, frequency, power consumption, apparent power, reactive power, Kvar-hour data.
     
  • Display 63 times harmonic wave data , histogram and total harmonic distortion percent.

B) Historical event inquiry

  • Historical data per second inquiry and the maximum storage period is one month.
     
  • Abnormal event inquiry function including over limit current and voltage data recording, waveform recording and alarm signal display on LCD panel. The sampling interval is 0.4ms.

C) SCADA function

  • Through SCADA software of PC version and RS-495 communication port, power data can be transmitted to remote computer so that real-time inquiry of power data, operating report and report printing is easy and convenient.
Function & Specifications
 
 

A) Range and Accuracy

Display Function Range F.S Accuracy (F.S at 60Hz)
Voltage 0~500 KV ±0.1%
Current 0~5000 A ±0.1%
Power 0~4000 MW ±0.2%
Scale 0~999999.9 KWH ±0.5%

B) Specifications

Item Specification
LCD mon 4.3 inch TFT-LCD color display with touch input function, resolution: 480 x 272
Power supply 100〜277 VAC±10% (45〜65 Hz)
Power consumption 17VA (max.)
Operation environment Temperature: 0〜50℃/Humidity: 0〜90%
Input voltage 0〜510V AC
Input current 0〜5A AC
Outline dimensions 144 (W) × 144 (H) × 105 (D) mm
Mounting hole dimensions 138 x138 mm
Diagrams of function display
 
 

Abnormal wave form capture

3-phase real-time power data display

Functions of PC version SCADA software
 
 

Real-time power data display

Abnormal event display

Historical data record and trend chart

Excel format data output of events