Southeastern Automation, Inc.
PO Box 22820
Knoxville, TN 37933-0820
Phone: (865) 675-3080
Fax: (865) 675-3060

Southeastern Automation Product Sheet


DELTA M Corporation continues to design, develop, manufacture, and market unique fluid flow, level, switches and temperature measurement products using proprietary and patented thermal-based technologies. Because of our almost 20 years experience and expertise in thermal measurement technology and high quality manufacturing we are able to develop, manufacture and market innovative state of the art instruments.

The VERSA-SWITCH and MicrotufMass Flow and Liquid Level switches utilize a proven thermal differential technology to provide reliable and repeatable performance in the most demanding industrial environments.

Delta M switches feature:
  • No moving parts
  • Single and Dual Channel (VERSA-SWITCH) configurations
  • 316SS wetted parts, all welded construction (teflon coated and special alloys available)
  • Explosion proof enclosures, FM and CSA approved
  • Standard process temperatures to 390°F (200°C) - optionally to 850°F (458°C)
  • Standard operating pressure to 3,000 PSIA
  • Integral or Remote Electronics package
  • Relays rated at 5 Amp, 250 Vac (built in time delay of 0 to 300 seconds for VERSA-SWITCH)
  • Operating power, 110 Vac, 220 Vac, or 24 VDC (field selectable for VERSA-SWITCH)
  • NPT or Flanged process connections
  • Variable insertion lengths
  • 3A Sanitary Approval for food and beverage applications
  • Exceptional quality at economical prices
Applications include:

Wet/Dry Flow Detection
Air/Foam No-Flow Detection
Liquid/Foam Relief Valves
Liquid/Liquid Batch Process
Emulsion Layer Analyzers
Liquid/Solid Leak Detection
Multi-Point Level Switch Assemblies Feeder Pumps
Spray Nozzle Blockage
Drain Lines
HVAC Systems
and more

The Dual Channel VERSA-SWITCH™ can be field configured for any of the following combinations: Level and Temperature, Liquid or Gas Flow and Temperature, Dual Flow set points, Dual Interface set points, Level or Flow with active failure alarm for critical applications. We would be pleased to provide a demonstration at your convenience.

Theory of Operation      Case Study: Pump Protection Application      Quote Request Form

TrendMassTer® Mass Flowmeter is an innovative flowmeter utilizing the proven thermal technology for mass flow measurement of liquids.

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