Yokogawa PR720 Power and Energy Meter
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The PR720 is a Switch Board mount power monitor that accurately meets two needs: power equipment metering and energy saving monitoring.
It supports embedded installation in facilities that promote energy saving such as switchboards and generators in factories, buildings, offices, schools, and large stores.
* VJET signal conditioner is required for Ethernet connection.
*920 MHz wireless connection requires the UPM or UTA with a wireless function.
Display any 4 measuring elements and together on the LCD.
Simultaneously monitor measured values from three-phase circuits such as three-phase current/voltage. One unit can replace multiple meters, greatly reducing cost, space, and wiring.
Also measures reactive power, demand current, demand power, and other values, and comes with pulse output and communication output functions
Easy-to-read bar graph display, and numeric display of any 4 elements simultaneously.
Compatible with conventional 110-square mechanical meters. No need to redesign the mounting panel.
Increased power monitoring efficiency by condensing these functions into a single unit: watt hour integral pulse output, alarm output of demand current/demand power, RS-485 communication (Modbus), and others.
Power supply: 100–240 VAC and 80–143 VDC (both AC and DC uses)
Input specifications: Use parameters to switch between single-phase two-wire, single-phase three-wire, and three-phase three-wire
| Communication | RS-485 | Communication Protocol | Modbus/RTU |
|---|---|---|---|
| Connection Method | Multi-drop connection | ||
| Communication distance | Maximum 1,000 m | ||
| Baud Rate | 4800, 9600,19200, 38400 bps | ||
| Maximum Number of Connected Units | 31 units/Line | ||
| Integrated Monitoring Software | Data Logging Software GA10 | ||
| Power supply | AC 85 to 264V 50/60 Hz 10 VA, DC 80 to 143V 6 W | ||
