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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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