RTD MODEL’S AND DESCRIPTIONS
Calibration:
All assemblies shown can be supplied with a different calibration and 0°C resistance value.
Calibration |
|
|---|---|
| Calibration Ω / Ω / °C | ARi Symbol |
| 0.00385 | 100 DIN |
| 0.003916 | 100 |
Lengths:
Standard lengths for the 3 diameters is 24″ (610mm). Longer lengths of compacted MgO insulated lead portion can be supplied up to the following.
Standard Sheath Diameters |
||||
|---|---|---|---|---|
| Diameter | Maximum Length | |||
| (inch) | (mm) | (feet) | (meters) | |
| 0.125 | 3.18 | 700 | 213 | |
| 0.188 | 4.78 | 300 | 91 | |
| 0.250 | 6.35 | 175 | 53 | |
Duplex elements at 0.250″ diameter will be approximately the same length.
Duplex Elements:
Can be supplied at 0.250″ diameter only where suitable terminations can be made. Temperature transmitters for duplex circuits are not available for internal mounting in connection heads. The following styles can be made with duplex elements. Specify the 6 wire style for duplex elements.
Styles / Duplex Elements |
|||||
|---|---|---|---|---|---|
| Number Of Wire | Bare Wire | Extension Wire | Standard Size Connection Head | Hinged Cover Connection Head | Nylon Connection Head |
| 3-Wire Style | PRT-14.3 | PRT-22.3 | PRT-96.3 | PRT-296.3 | PRT-396.3 |
| 6-Wire Style | PRT-14.6 | PRT-22.6 | PRT-96.6 | PRT-296.6 | PRT-396.6 |
Single Circuit 4 Wire:
PRT Type assemblies can be made with four (4) leadwires with the following circuit.
*Send us your drawings/sketches for prompt quotations.
How To Order:
- Establish Part Number:
- Specify quantity and any special tests.
- Specify installation accessories and quantity.
- If temperature is required to produce 4-20ma with 28VDC excitation, use Style PRTX.