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Potentiometer Input, Isolating, Field Configurable Two-Wire Transmitter
T752

Provides an Isolated Current Loop in Proportion to a 3-Wire Potentiometer Input

  • Eliminates Ground Loops
  • Accepts 0-50 to 0-200K W Potentiometers
  • Wide Ranging Zero and Span Adjustability (80%)
  • Protects Equipment with 600V Input-to- Output Isolation
  • Three Year Warranty
  • Datasheet
 

The T752 accepts potentiometer inputs from 0 to 50 Ohms to 0 to 200K Ohms (end to end). The T752 provides 600 VDC of isolation with outputs of either 4-20mA or 10-50mA which are field selectable via top accessed DIP switch. Current outputs are in proportion to the potentiometer input. A major advantage of the T700 Series is their truly wide ranging capability. The T752 enables 80% zero and span adjustability within the input range of the potentiometer. The difference between the maximum span (100% of potentiometer) and the minimum span (20% of potentiometer) provides the 80% adjustability factor. This allows the user to field calibrate the unit for a wide variety of input spans from the maximum (0-100%) down to any minimum (20%) span (e.g., 4% to 24%)--as long as the adjusted span remains within the input range of the potentiometer.

Urethane coating of internal circuitry for protection from corrosive atmospheres is included, standard.

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