TempTrak® RT381-SP Rotary Temperature Transmitter


TempTrak® RT381-SP


The RT381-SP is a one-channel temperature measurement system designed as an upgrade for Teijin-Seiki STA transmitters to monitor and control temperature on heated godet roll shells on filament spinning machines. The system features generous 10 mm clearance between the rotating and stationary parts which eliminates damage due to impact and rubbing. TempTrak® data communications technology is unaffected by dust or debris. Digital circuitry in the rotating transmitter and the stationary receiver are immune to electrical noise and drift. Fault detection modes protect heater from damage and expedite troubleshooting in the event of a sensor failure.

  • TempTrak® All-Digital Technology for precise godet temperature control
  • Generous 10 mm rotor-stator clearance
  • Replacement for Tejin-Seiki STA
  • Digital circuitry from sensor input to signal output

Features & Benefits

Accurate - +/-1.0°C max error (over the operating temperature range)

Robust - Fully encapsulated rotating electronics with generous clearance between rotor and stator.

Fully Compatible - Easy replacement, works with existing wiring and process control systems for temperature and speed (RPM) signals

Digital Circuitry - Maintains calibration and is immune to electrical noise and drift.

Intelligent - Protects heater if sensor or transmitter malfunctions.

Product Support - Backed by BEI's reputation for the strongest customer support in the industry and a full two-year warranty.

Product Datasheet [PDF]


RT381-SP Specifications

Warranty Information - Binsfeld Engineering Inc. warrants this product to be free from defective materials and workmanship for a period of two years from the date of delivery to the original purchaser and that this product will conform to specifications and standards published by Binsfeld Engineering Inc.  Upon evaluation by Binsfeld Engineering Inc., any product found to be defective will be replaced or repaired at the sole discretion of Binsfeld Engineering Inc.  Our warranty is limited to the foregoing.  Binsfeld Engineering Inc. disclaims any warranty of merchantability or fitness for intended purpose.

More Info

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