Controlotron 180 Doppler Flow Meter

• Autajust™ - Automatically sets up and maintains proper operation
• Track Mount Clamp-On Transducers: Fast installation without shutdown; no liquid contact or pressure drop
• Fault Alarm: Automatically monitors equipment and application, and alarms when inoperative or zero flow conditions occur
• Wide Applicability: Same system operates on most pipes
• Separate Transducers: Excellent flow sensitivity, linearity and repeatability at pipe temperatures up to 500°F
• Remote Transducer Location: Transducer cables up to 300 feet

Transducer Specifications:

• Temperature - Standard: -40 to 107°C (-40 to 225°F)
• Pipe Types: ¾" O.D. and up. Wall thickness up to 1". Most metals or sonically conductive plastics without sonically nonconductive linings or coatings

Flow Display Computer Specifications:

• Flow Range (Switchable)**: 0.1 to ± 40 feet / second; 0.1 to ± 4 feet / second
• Totalizer Update Rate: 10 counts / second (maximum)
• Outputs
  Switchable Span: 0 to 4 and 0 to 40 ft / sec: 0 to 10V at 10K ohms minimum; 4 to 20 mA at 275 ohms maximum
• Pulse Rate: 125 pps / ft / sec (nominal)
• Power: 115 VAC, 50 / 60 Hz

**Lowest flow measurable dependent on liquid reflectivity.