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Resistance Substituters IET manufactures a variety of RTD simulators for the field, the laboratory or automated stations. For
high performance consider the RTD series; for programmable and lower cost consider the PRTD or OS
series; and for good performance lost cost consider the RS-RTD. All our RTD simulators use physical
"real" resistors.
Temperature/Resistance Translation Tables.
esi SR1 Calibration Resistor
New Design, with improved specifications Versatile working calibration resistor Laboratory standard of high accuracy and stability Adjusted to within 20 ppm of nominal 50 ppm long-term accuracy for most values
esi SR1010 Resistance Transfer Standard
Resistance Transfer Standards available in the following values 1 Ω, 10 Ω, 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ Initial Accuracy... ± 20PPM of nominal value matched within 10PPM Transfer Accuracy... ± (1PPM + 0.1uΩ at parallel value) for 100:1 Transfer Accuracy... ± (1PPM + 1uΩ at series parallel value) for 10:1 Long Term Accuracy... ± 50PPM of nominal value Calibration Accuracy... ± 10PPM
esi SR1030 Series Oil Immersed Transfer Standard
Resistance Values of 1 Ω - 100 kΩ Initial Accuracy... ± 20 PPM of nominal value matched within 10 PPM Transfer Accuracy... ± (1 PPM + 0.1uΩ at parallel value) for 100:1 Long Term Accuracy... ± 50 PPM of nominal value Calibration Accuracy... ± 10 PPM
SR102/103/104 Series
Highest accuracy (1 ppm/yr) and stability (±0.5 ppm/yr typical) of any resistance standard Lowest temperature coefficients (< 0.1 ppm/ºC) Available in 3 models: 100Ω, 1000 Ω, 10,000Ω. Has remained the foremost resistance standard, with no equivalent, for over 35 years 5 Year Warranty Included
esi RS925D Resistance Decade
High accuracy - 20 ppm + 0.5 mΩ High stability - 20 ppm + 0.5 mΩ Resistance from 10 mΩ to 1.1 MΩ 20 μΩ resolution Precise fixed minimum resistance