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AXONModel JXTH -Multi-Channel Temperature Measurement System

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The AXON JXTH is engineered for high-precision, multi-channel temperature measurement in demanding environments, specifically utilizing thermocouples on rotating components. The system supports up to 16 thermocouple channels with an impressive measurement range from -55°C to 1250°C, offering high accuracy through 16-bit resolution. Integrated cold-junction compensation ensures reliable readings, while its contactless and wear-free design enhances durability against thermal, dust, and vibrational stressors. The system features analog and CAN bus output for versatile integration, and an anti-EMC option tailored for e-drive applications further broadens its utility. Key components of the system include the JXTH Rotor Unit for signal capture and data transmission, powered inductively, alongside a Stator Unit that powers the rotor and collects data. The JXTH Control Unit manages power and data outputs seamlessly, ensuring precise control over system parameters.

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Specifically designed for precise, multi-channel temperature measurements with thermocouples (up to 1250°C) on rotating components.

Telemetry for the Highest Demands

  • Up to 16 thermocouple channels
  • Measurement range –55°C to +1250°C
  • High accuracy (16-bit resolution)
  • Integrated cold-junction compensation
  • Contactless & wear-free
  • Robust against heat, dust, and vibration
  • Analog and CAN bus output
  • Anti-EMC option available for e-drives

JXTH Rotor Unit

Captures thermocouple signals, applies cold-junction compensation, digitizes (16-bit), and transmits data. Inductively powered.

Available Variants:

  • JXTH-Rotor-1CH
  • JXTH-Rotor-4CH
  • JXTH-Rotor-8CH
  • JXTH-Rotor-16CH

Stator Unit

Inductively powers the rotor and receives measurement data. Flexible ring antenna or pickup.

Available Variants:

  • JXD-SR70/T/E/TE (Ring stator)
  • JXD-SE60/T (Inductive stator)

JXTH Control Unit

Controls power supply and reception, outputs temperature data analog and digital (CAN), and monitors system parameters.

Available Variants:

  • JXTH-ControlUnit-Standard
The AXON JXTH system is the solution for demanding temperature measurements on rotating components such as brake discs, clutches, gearbox parts, or electric motors. It supports up to 16 thermocouple channels per system and offers a wide measurement range up to 1250°C with high 16-bit accuracy. Thanks to integrated cold-junction compensation and robust, contactless transmission, it delivers reliable data even under extreme conditions (heat, dust, vibration, EMI).
  • Measured quantity : Temperature (thermocouples type K, J, etc.)
  • Channels : 1 to 16 (model-dependent)
  • Measurement range : –55°C to +1250°C
  • Resolution : 16-bit
  • Accuracy : Typical ±1°C (sensor-dependent)
  • Cold-junction compensation : Integrated
  • Outputs : Analog (scaled) and CAN bus
  • Rotor operating temperature : Up to +140°C
  • Transmission distance : 1-80 mm
  • Control Unit power supply : 9-36 VDC