The PT88P01 3-Wire Potential Transmitter produces a calibrated 4-20 mA DC signal that is proportional to the True RMS input AC voltage. Designed for multi-point voltage sensing, these devices provide excellent features in a high value package. The output signal is generated from a user supplied 24 Vdc power supply on separate current loop equipped with two adjustable potentiometers to trim zero and span errors.

Applications:
  • Multi-point volatge sensing and control panels
  • Remote voltage sensing
Features:
  • Relatively low cost
  • 35mm DIN rail
  • High Accuracy
  • Easy wiring
  • Interfaces with most commercially available instrumentation
  • Connection diagram printed on case
  • Can be adjusted by zero and span potentiometers
  • Power status LED
Input Range:
  • 0 - 110 V(AC)
  • 0 - 120 V(AC)
  • 0 - 220 V(AC)
Specifications:
  • Basic Accuracy: 0.2%
  • Thermal Drift: 300 PPM/°C
  • Operating Temperature: -20°C to +65°C
  • MTBF: Greater than 100 K hours
  • Altitude: 2000 meter max.
  • Response Time: 100 ms max., 0-90% FS
  • Calibration: True RMS Calibrated
  • Insulation Voltage: 2500 Vdc
  • Loop Voltage: 24 Vdc
  • Frequency Range: 20Hz- 4 KHz
  • Compliance Voltage: 21.5 to 26.5 Vdc
  • Typical Load: 0 To 300 Ω @ 24 Vdc
  • Relative Humidity: 80% max.
  • Dimensions (L * W * H): 82 mm * 44 mm * 100 mm
CT88P01




CT88P01 Wiring Diagram

Datasheet

Wiring Diagram