A reinforced connecting tube joins the sensing probe to a large cavity aluminum waterproof head. The sheathed element contacts the measured medium directly for rapid thermal response. The fixed flange and probe dimensions can be specified for food, dairy, beverage, pharmaceutical and chemical production installations.
Thermocouple options are K, E, J and T with insulated, grounded or exposed junctions. Pt100 and Pt1000 RTDs use insulated elements. Sheath diameters are 3.2mm, 4.8mm or 6.4mm.
| Sensor type | Element | Sheath material | Range | Accuracy |
|---|---|---|---|---|
| Waterproof thermocouple | K | 304SS or 316SS | 0-800°C | ±0.4%t |
| Inconel600 | 0-1100°C | |||
| E | 304SS or 316SS | 0-600°C | ||
| Inconel600 | 0-800°C | |||
| J | 304SS or 316SS | 0-500°C | ||
| Inconel600 | 0-700°C | |||
| T | 304SS or 316SS | 0-350°C | ||
| Waterproof RTD | Pt100 or Pt1000 | -40-420°C | Class A or B |
| Model type | Insertion | Process thread choices | Flange | Probe joint | Head | Electrical entry choices |
|---|---|---|---|---|---|---|
| Waterproof temperature probe | 101.6mm or user-specified | NPT1/2, G1/2 or M20×1.5 | User-specified | Laser or argon arc welding | Aluminum waterproof head | NPT3/4 or M20×1.5 |
Other dimensions can be supplied. Select the sensing element and sheath material for the required operating range, and define the flange and insertion to suit the process connection.
