Thin Film Platinum RTDs

US Sensor Thermistor Imageclick to enlarge
 

U.S. Sensor’s thin film platinum resistance temperature detectors (Pt-RTD) consist of a thin film platinum deposited on a ceramic substrate. Thin film Pt-RTD’s provide cost advantages when compared to wire wound Pt-RTD’s because of their lower material cost factor.

Features

  • Glass coated platinum element
  • Virtually linear relationship between temperature and resistance
  • Capable of withstanding temperatures ranging from -50°C to +500°C. Higher temperature ratings are available by special order
  • High accuracy: Resistance and temperature deviation can be controlled to within ±0.06% and ±0.15°C, a tolerance that corresponds to Class “A” of IEC 751 or 1/2 DIN of DIN 43760
  • High Reliability: Capable of withstanding extreme environmental conditions
  • Available in various probe configurations for specific applications
  • Excellent stability even at high temperatures

Specifications

  • Thermal time constant: 15 seconds max. (moving air)
  • Dissipation constant: 2 mW/°C (moving air)
  • Maximum applied current: 1 mA

Thermistor Diagram click to enlarge
RTD THIN FILM PLATINUM
Part Number Resistance Ohms @ 0°C DIN 43760 Class Resistance Tol ±% @ 0°C Temp. Dev. ±°C @ 0°C TCR ppm/°C Dim "W" (±0.007") Dim "L" (±0.008") Download/View
PPG101A1 100 A 0.06 0.15 3,850 0.067 0.110 Drawing R-T Data
PPG101B1 100 B 0.12 0.30 3,850 0.067 0.110 Drawing R-T Data
PPG101C1 100 C 0.24 0.60 3,850 0.067 0.110 Drawing R-T Data
PPG501A1 500 A 0.06 0.15 3,850 0.079 0.118 Drawing R-T Data
PPG501B1 500 B 0.12 0.30 3,850 0.079 0.118 Drawing R-T Data
PPG501C1 500 C 0.24 0.60 3,850 0.079 0.118 Drawing R-T Data
PPG102A1 1000 A 0.06 0.15 3,850 0.079 0.118 Drawing R-T Data
PPG102B1 1000 B 0.12 0.30 3,850 0.079 0.118 Drawing R-T Data
PPG102C1 1000 C 0.24 0.60 3,850 0.079 0.118 Drawing R-T Data
PPG102B2 1000 B 0.12 0.30 3,750 0.079 0.118 Drawing R-T Data
PPG102C2 1000 C 0.24 0.60 3,750 0.079 0.118 Drawing R-T Data

 

"The information contained herein is believed to be accurate. The user, however, should verify the suitability of a particular product for a specific application. U.S. Sensor Corp. does not warrant the accuracy of this information, and disclaims any liability with respect to its use."

U.S. Sensor Corp. – Thermistors, RTDs, Probes & Assemblies
Company-Contact U.S. Sensor 800-777-6467 sales@ussensor.com