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Dwyer Instruments 645-4
Wet/wet differential pressure transmitter, range 0-25 psid.

Order #: 645-4

Mfg #: 645-4

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Dwyer Instruments 645-4

Wet/wet differential pressure transmitter, range 0-25 psid.

Order #: 645-4

Mfg #: 645-4

Series 645 Wet/Wet Differential Pressure Transmitters are designed for use with compatible gases and liquids which can be applied to both the pressure and reference ports.

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Product Highlights

  • Quick response capacitance sensor delivers a 4 to 20 mA output signal proportional to differential pressure with ±.25% accuracy
  • The Series 645 transmitters are ideal for process control, filter condition monitoring, refrigeration equipment, pump speed control, HVAC equipment, and liquid level measurement
  • For ease of installation and maintenance, order optional 3-valve manifold assembly
  • Bleed ports allow for total elimination of air in the line and pressure cavities
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