Model RO-215(100KΩ) – Ruthenium Oxide Cryogenic Temperature Sensor from Scientific Instruments
The RO-215 Ruthenium Oxide sensors are thick-film resistors which adhere to a single resistance-versus-temperature curve. They offer excellent performance characteristics in magnetic field environments. The RO-215 offers similaritiesphysically but possess greater calibration accuracy and are ‘expected’ to have repeatability greater than 20mK.
Model RO-215(100KΩ) – Ruthenium Oxide RTD Documents
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 6 × 6 × 3 in |
| Physical Size | Dimensions (Chip) [mil]: 177 x 80 x 15 |
| Magnetic Field Use | No MR for B<2T; negligible positive MR for B>2T |
| Interchangeability | Yes |
| Repeatability | +/- 20mK @ 4.2K |
| RO-215 Available Models | Group A |
| Calibration Options | Yes, +/- 30mK accuracy @ 4.2K |
| Calibrated N Accuracy | +/- 0.03K from 2K @ 4.2K |
| Grouping | Uncalibrated: +/- 0.3K from 2K to 50K Group A: +/- 0.1K from 2K to 50K, +/- 0.75K from 50K to 100K Group B: +/- 0.2K from 2K to 50K, +/- 1K from 50K to 100K Group C: +/- 0.2K from 2K to 50K, +/- 1.5K from 50K to 100K Group D: +/- 0.3K from 2K to 50K, +/- 3K from 50K to 100K |
| Mounting Options | Copper Can |
| Four-Wire Options | 36 AWG Copper, Twisted; Insulation: Teflon |
| Available Lengths | 6 inches to 15 feet; Teflon sheathing available |
| Technology | RuO thick film custom ink, direct print with over-glaze, remote solder pads to minimize heat on film |




