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  Information
Single Phase Switchboard Panel Meter.
 
Provides Multiple Parameters, RS485Communications.
Measures Single Phase: Voltage, Current, Power, Reactive Power,
Apparent Power, Power Factor, Frequency and KWH standard in a
1/8 DIN package with communications EV-100 Power Meter is a
perfect economical choice when monitoring and measuring are
required.  No more metering overkill.
Single phase defined as 1 hot lead up to 500V, 1 Neutral.
               EV-100
The EV100 single phase meter  may be used as a data gathering device for an Intelligent Power Distribution Automation System or a Plant Automation System that integrates instrument and electrical requirements. All monitored values are available via RS485 comm. port running the Modbus protocol.
EV-100   $249.00
Lead time two weeks or less. Not UL listed.
Accuracy is revenue grade rated.
METERING
Parameter Acc. Resolution Range
Voltsage 0.50% 0.10% 20v-500 kV
Current 0.50% 0.02% 0-9999 A
KW 1.0% 0.10% 999999 kW
Kvar 1.0% 0.10% 999999 Kvar
Kvar 1.0% 0.10% 0-999999 KVA
Power Factor 1.0% 0.10% 1.0 -0- 1.0
Frequency 0.2% 0.01Hz. 45-65Hz.
KWh 1.0% 0.1KWh 999999 KWh
COMMUNICATIONS
Type RS485  2 wire half duplex isolated  
Baud rate 1200-1900bps    
Protocol Modbus RTU    
Function Read Write setpoints    
Read Actual Values    
Execute Commands    
INPUT
CT Input 5 Amp Secondary    
Burden 0.2VA    
Overload 2x CT Continious    
20x CT for 1 second    
Full Scale 120% of CT    
PT/ Pri/Sec Direct 100-400    
Input Range 20-400V    
POWER SUPPLY    
Input 85-264Vac, 50/60 Hz.  
100-280Vdc    
Power 2W    

 

 

 

 

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