Kaye UTR Reference Resistors

Precision RTDs monitor the plate temperature of the Kaye UTR.

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Product Specs

Features

  • NIST Traceable
  • 4-wire film resistance model (RTD-100) or 4-wire bridge model (RTD-20)
  • Accuracy: ±0.1°C; ±0.05°C per year
  • Furnished with calibration certificate with quadratic fit over temperature range 0 to 60°C

Kaye UTR Reference Resistors are designed to monitor the plate temperature of the Kaye Uniform Temperature Reference. Available in two configurations, the RTD-20 and RTD-100, these units are NIST traceable and provided with individual quadratic equations which gives temperature as a quadratic function of the unit's output.

The RTD-100 uses a 4-wire film resistance configuration and is designed for continuous vibration environments. It is housed with four screw terminals for excitation and measurement. Excitation is a current of 1mA rms or less.

The RTD-20 is a 4-wire bridge configuration without terminals. Excitation is a voltage of 5 to 24 Volts. Two voltages of less than 100mV are monitored. The diagram to the right shows the monitored points.