
Voltage Current Monitor-EN
Specifications
| OUTPUT ¹:
|
| Continuous Monitoring:
|
| Local: |
3 ½ digit liquid crystal display
indicating Peak Current, Average Current, Peak Shaft Voltage * or
Power/Alarm Check, selectable with rotary switch |
| Remote: |
4 to 20 mA signal representative of Peak Ground (Earth) Current
4 to 20 mA signal representative of Average Ground (Earth) Current 4 to 20 mA signal representative of Peak Shaft Voltage * |
| Alarms ²: |
| Local: |
LED for minimum and maximum brush current and
maximum shaft voltage * |
| Remote: |
Open contact on minimum and maximum current, maximum shaft voltage and loss of power supply to the unit * (User selectable latching is optionally available in Non-Explosion-Proof Enclosures Only) |
|
| INPUT: |
Ground (Earth) Current Lead (from shunt in ground (earth) circuit)
Voltage Lead (from shaft-monitoring, voltage sensing brush) |
|
| POWER REQUIREMENTS:
|
115 - 240 Vac, 50/60 Hz to power supply module supplied by MPS, to be mounted by user. Contact MPS for optional configurations. |
|
| HARDWARE REQUIREMENTS:
|
100 mV shunt for 1, 2, 5, 10, 20, 50,
100, or 200 A (MPS supplied). |
|
| TEMPERATURE: |
| Operating: |
-10°C to 50°C (14°F to 122°F)
|
| Storage: |
-23°C to 60°C (-10°F to 140°F)
|
| Relative Humidity: |
0% to 95%, non-condensing |
|
| BASIC ENCLOSURE DIMENSIONS - Not to be used for construction purposes: |
| |
Non-Explosion Proof: |
Non-Explosion Proof: |
Explosion Proof: |
| |
Single |
Dual |
All Models |
| Height: |
5.00 in. (127 mm) |
4.65 in. (118 mm) |
7.60 in. (193 mm) |
| Length: |
7.31 in. (185.7 mm) |
11.81 in. (300 mm) |
7.60 in. (193 mm) |
| Width: |
7.31 in. (185.7 mm) |
10.25 in. (260 mm) |
7.80 in. (198 mm) |
| Weight: |
3 lbs. (1.36 kg) |
7.5 lbs. (3.4 kg) |
15 lbs. (6.8 kg) |
|
| OPTIONS: |
Additional visual or audible alarms
Custon Enclosures with multiple VCM-E's
Signal consolidation
Vibration mounting plates
Hazardous Atmosphere or Flame Proof Certifications available |
|
| ¹ |
Accuracy: ±1% of maximum rating. |
| ² |
Minimum Current is 3% (adjustable) of maximum rating,
indicating possible loss of brush contact with shaft. Maximum Current is 100% of shunt rating.
Maximum voltage is 0.1, 1 or 10 V (preset at factory, based on information provided by user). |
| * |
Voltage-sensing brush required [ie: One brush for voltage readings and one brush for grounding
(earthing)]. |
|