The PWT Series wet/wet differential pressure sensors provide reliable, accurate measurement and control of proper applications, including the monitor and control of pump differential pressure, chiller/boiler differential pressure drop, and CW/HW system differential pressure. The PWT Series is
ideal for measuring pressure across pumps, filters, heat exchangers, compressors and other non-corrosive wet media applications.

• The PWT Pressure Sensors incorporate microprocessor profiled sensors for exceptional accuracy and reliability.
• Field-selectable 4-20 mA, 0-5 Vdc, or 0-10 Vdc output.
• Jumper-selectable slow or fast response time.
• Rugged, die-cast enclosure provides NEMA 4 sealing.
• Jumper-selectable port swap feature.
• All models offer both pushbutton and digital input to zero the output. A microprocessor algorithm prevents accidental zero adjustment during normal operation.
  Available pressure ranges (psid) within span
  0 to 50: 0 to 5, 0 to 10, 0 to 25, 0 to 50 psid
  0 to 100: 0 to 10, 0 to 20, 0 to 50, 0 to 100 psid
  0 to 250: 0 to 25, 0 to 50, 0 to 125, 0 to 250 psid