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施耐德-集合式數位電表Meter PM800系列  

 

    The PowerLogic Power Meter Series 800 offers many high-performance capabilities needed to meter and monitor an electrical installation in a compact 96 x 96 mm unit.
    All models include an easy-to-read display that presents measurements for all three phases and neutral at the same time, an RS-485 Modbus communication port, one digital input, one KY-type digital output, total harmonic distortion (THD) metering, and alarming on critical conditions. Four models offer an incremental choice of custom logging and power quality analysis capabilities. Expand any model with fi eldinstallable option modules that offer a choice of additional digital inputs and outputs, analog inputs and outputs, and Ethernet port.

 

 

 

Applications
► Panel instrumentation
► Sub-billing, cost allocation and energy
     management.
► Remote monitoring of an electrical
     installation
► Power quality analysis
► Utility bill verifi cation, utility contract
     optimization and load preservation.
►Specifications          
Selection guide PM810
PM820 
PM850 
PM870 
General
Use on LV and HV systems
Current and voltage accuracy 0.1% 0.1% 0.1% 0.1%
Active energy accuracy 0.5% 0.5% 0.5% 0.5%
Number of samples per cycle 128 128 128 128
Instantaneous rms values
Current, voltage, frequency
Active, reactive,
apparent power
Total and per phase  
Power factor Total and per phase      
Energy values
Active, reactive, apparent energy
Confi gurable accumulation mode
Demand Value
Current Present and max.
Active, reactive,
apparent power
Present and max.
Predicted active, reactive, apparent power
Synchronisation of the measurement window
Demand calculation mode Block, sliding, thermal
Other measurements
Hour counter
Power quality measurements
Harmonic distortion Current and voltage
Individual harmonics Current and voltage 31* 31 63 63
Waveform capture - - **
Sag and swell detection - - -
Data recording
Min/max of instantaneous values 2* 2 4 4
Data logs
Event logs -
Trending / forecasting - -
Alarms
Time stamping *
Display and I/O
White backlit LCD display
Multilingual: (Other languages available)
Digital input 1 1 1 1
Digital output (KY) 1 1 1 1
Input metering capability (number of channels) 5 5 5 5
Communication
RS 485 port 2-wire 2-wire 2-wire 2-wire
Modbus protocol
RS 232/RS 485, 2- or 4-wire Modbus RTU/ASCII
(with addition of PM8RDA module)

* With PM810LOG, battery-backed internal clock and 80 kB memory.

** Confi gurable.

PM800中文操作說明書 [點此閱覽]
PM800英文操作說明書 [點此閱覽]
PM800通訊位址表 [點此閱覽]
Sch-PM800series
 
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