Model 633

SKU: 633

Fluid Detector, Electronic

The Delta Controls Model 633 Electronic Fluid Dectector senses the nature of a gas or liquid contained in a pipeline and if it is empty or full. The 633 can provide multiple contact closures signifying the kind of fluid in the pipeline including gas, hydrocarbon, water, or a mixture. It can withstand abrasion from sand entrained in the flowing fluid. It is used instead of target type flow switches when flow detection does not provide a complete or reliable detection. The 633 contains no moving parts, pumps, filters, columns, or valve ports.

The 633 detects an interface as it moves down a pipeline and whether a pipeline is empty or full. It determines what a pipeline contains: gas, oil, water or a mixture. Trying to sense these conditions with a target, or other type flow switch can give erroneous results, causing spills, process shutdowns, etc

Features

  • Senses the nature of a gas or liquid contained in a pipeline
  • Withstands abrasion from sand entrained in the flowing fluid
  • Contains no moving parts, pumps, filters, columns, or valve ports

Specifications

  • Style: Inline
  • Type: Capacitance
  • Available Wetted Materials:316 Stainless Steel, PTFE, blended alumina Others materials available
  • Accuracy:≥ 0.5% of range operating temperature
  • Electronics: 40 °F to +180 °F (-40 °C to +82 °C)
  • Process:-20 °F to +250 °F (-29 °C to 121 °C)
  • Basic:-350 °F to +750 °F (-210 °C to +435 °C) with various options
  • Temperature Stability:0.01% °F (0.6 °C)
  • Time Delay: Adjustable 1 s to 90 s
  • Signal Outputs: 4-20 mA and/or 1 to 4, 5 A SPDT or DPDT dry contacts
  • Electronic Housing*: CSA explosion-proof, Class 1, Division 1, Groups BCD and 4X, IP67

Certifications & Approvals

  • Stainless Steel Housing Options Only Third Party Listed by CSA NRTL/C (USA and Canada)

Required Ordering Information

  • Detailed model number
  • Complete application number
  • Tag or nameplate detail (if required)
  • Documentation/testing tiers (if required, refer to Additional Resources in the product catalog)
  • Basic Type - Pipeline ID / OD - Dimension 'A' Maximum Pressure - Maximum Temperature - Fluid Viscosity - Conductive/Non-Conductive Fluid Name - Fluid Coating Non-Coating

Additional Information

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Fluid Detector, Electronic

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