Model 572

SKU: 572

Pressure Transmitter, Modular Electronics, Sanitary Service

The Delta Controls Model 572 Pressure Transmitter was designed specifically for food, pharmaceutical, and ultraclean applications. The 572 consists of a potted electronic module in a housing which is mounted with a modular pressure sensor as a packaged assembly. The wetted sensor is constructed of 316 Stainless Steel. The body is polished and free from crevices, cracks, and voids that can harbor contaminants. The back of the sensor is usually vented to atmosphere to compensate for barometric pressure changes.

Cleaning the 572 can easily be accomplished by disassembly and manual washing, or it can be cleaned and sterilized in place. The 572 can be used as a liquid level transmitter in vented tanks. The pressure at the bottom of a vented tankcontaining liquid is linearly proportional to the height and density of the liquid.


  • Two-wire loop powered 4-20 mAD dc signal
  • Fits with a Tri Clamp, APC, and other sanitary connections
  • Suitable for ultraclean water service
  • Suitable for CIP/SIP service
  • Removable electronic module
  • Polished body is basic, polished housing optiona
  • Zero and Span pots for field recalibration
  • Spark and power surge protection
  • Optional dampening
  • Optional LCD display
  • Maintenance free operation


  • Technology: Silicon strain gauge
  • Supply Power: 13 DCV to 35 DCV 2-wire loop powered
  • Output Signal :4-20 mA dc, isolated
  • Loop Impedance: 550 Ω at 24 DCV, 1100 Ω at 35 DCV
  • Adjustments (Span):330% ≤ 100% of range
  • Basic Non-Interactive:Zero ≤ 30%
  • Over Pressure:22X range, 35 psi (2.5 bar) min without damage; 3X range 1000 psi (70 bar) min without rupture
  • Temperature Range:
  • Process: -20 °F to +220 °F (-29 °C to 104 °C)
  • Electronics: -20 °F to +185 °F (-29 °C to +85 °C)
  • Compensated: +30 °F to +130 °F (-1 °C to +55 °C), higher available
  • Accuracy:± 0.25% FS or >
  • Thermal Error:± 0.02% FS/°F max
  • Barometric Effect: None

Certifications & Approvals

  • Explosion-proof Housing Option: Third Party Listed by CSA NRTL/C (USA and Canada)
    Class I, Groups B, C and D;
    Class II, Groups E, F and G;
    Class III; Encl 4X:

Required Ordering Information

  • Detailed model number
  • Tag or nameplate detail (if required)
  • Factory calibration: custom range or full-scale
  • Documentation/testing tiers (if required, refer to Additional Resources in the product catalog)

Additional Information


Pressure Transmitter, Modular Electronics, Sanitary Service

Level Measurement


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