Yokogawa Digital Panel Meters, Switchboard Meters

800Plus Series Smart Meters and Counters --

Universal Digital Meter:

• DC Volts and Amps  AC RMS Volts and Amps  Thermocouples and RTDs  Process Signals 
• Strain Gauge and Load Cell 

• Frequency and Period  Rate and Total  Integration and Square Root 
• Quadrature and more 

Switchboard Meters --

• Self-contained  Built-in PTs and CTs allow direct inputs up to 30 A and 750 VAC, 30 A and 600 VDC  Nominal 1% accuracy  Taut band elements (except synchroscope)  250° deflection angle  Industry standard (4 1/4") switchboard; also available in 83Ž4" switchboard, high shock, and illuminated railroad style  Proven reliable over 30 years  UL, CSA and ANSI ratings 
• Available models: 
  - DC volts & amps 
  - AC volts, amps & frequency - single phase, two wire 
  - Watts, VARs & power factor (single phase two wire, three phase three wire, and three phase four wire 2 1/2 elements) 
  - Synchroscope 
  - RTD 

2491 Power Series Digital Switchboard Meters --

• Self-contained  Built-in PTs and CTs allow direct inputs up to 5 A and 240 VAC  Field programmable PT and CT ratios  Field scaleable analog outputs  Display and analog outputs nominally 0.2% of reading accuracy  Accurate to the 27^th harmonic  4 1/2 digit display  All digital design for near zero long term drift & stability  Industry standard switchboard cutout 
• Isolation: - Input to output - 2500 VAC, 60 Hz, 1 min. 

- Input to power - 2500 VAC, 60 Hz, 1 min. 
- Input to case - 2500 VAC, 60 Hz, 1 min. 
- Power to output - 2000 VAC, 60 Hz, 1 min. 
- Power to case - 2000 VAC, 60 Hz, 1 min. 
- Output to case - 1000 VAC, 60 Hz, 1 min. 
• Available models: 

- AC volts, AC amps & frequency - single phase two wire 
- Watts, VARs, power factor & phase angle (single phase two wire, single phase three wire, three phase three wire, and three phase four wire 2 1/2 and 3 elements) 

NEMA Covers

1/8 DIN NEMA 4 Cover

1/4 DIN NEMA 4 Cover