Direct-contact sensing with head or insert options
The sheathed measuring element contacts the medium directly. Head assemblies use an integral connecting stem with threads at both ends. The standalone insert can measure temperature independently or connect to a head. Choose insulated, grounded or exposed junctions in 3.2mm, 4.8mm or 6.4mm diameters; thermocouple accuracy is ±0.4%t.
| Model family | Element | Sheath material | Sensing range |
|---|
| 700 | K | 304SS or 316SS | 0-800°C |
| 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 |
Connection-head configurations
| Model family | Head configuration | Standard insertion | Process thread | Insert-to-thread joint | Electrical entry |
|---|
| 700 | Cast iron; powder-coated finish | 101.6mm or user-specified | NPT1/2, NPT1/4 or NPT3/8 | Laser welding or argon-arc welding | NPT3/4 |
| Cast iron; sandblasted finish |
| HT150 cast iron; blackened finish | 63.5mm or user-specified |
| A380 cast aluminum; sandblasted finish |
Standalone measuring insert
| Model family | Applicable elements | Insertion | Compensation lead length | Thread | Joint | Lead conductor | Terminal |
|---|
| 700 | K, E, J or T | 101.6mm or user-specified | ≥60mm | NPT1/2, NPT1/4 or NPT3/8 | Laser welding or argon-arc welding | Stranded or single conductor | Pin |
Other probe dimensions can be supplied to suit the installation.
