Click image to view original
Whether custom designed to fit a customer's specific needs, or one of our proven off-the-shelf solutions, our line of speed and temperature sensors are perfect for everything from high altitude, high performance aircraft to ground-based turbine and industrial applications.
Unison sensors are made rugged enough to withstand temperature and vibration extremes, stable enough to withstand high overpressure and pressure transients, and sensitive enough to provide accurate controls. Sensor types include temperature-sensitive fluid-filled bellows assemblies, Type K or E thermocouples, Resistance Temperature Detector (RTD), and magnetic speed sensors. From prototype to production, Unison has custom solutions for even the most demanding sensing requirements and budgets.
Typical Speed Sensor Characteristics
Speed Range: 50 to 30,000 RPM
Output Amplitude: 0.5 to 125 volts peak to peak
Pulse Shape: Approximately sinusoidal, symmetrical around zero
Physical Air Gap: .015 to .050 inches
Load Impedance: > 1000 ohms
Operating Temperature: –65°F to 500°F
Connectors: Stud, eyelets, circular
Typical Unison Thermocouple Sensor Characteristics
Temperature: Up to 2300°F
Response Time: 0.25 to 0.50 seconds
Accuracy: Per “special limits of error” material standards
Sheath Material: InconelTM 600, InconelTM X–750, Haynes 188
Typical Unison RTD Characteristics Temperature: –100°C to 500°C
Time Constant: Typically 3 sec at 2ft/sec oil flows
Accuracy: Per IEC 60751 Class B
Housing: 304L, 347, InconelTM 600, InconelTM X–750