| Product Name | Rosemount 644 Temperature Transmitter |
|---|---|
| Material | Aluminum, Stainless Steel |
| Power Supply | 12-42.4 VDC (minimum 10.5 VDC For Digital Only) |
| Ingress Protection | IP66/67 |
| Sensor Input Channels | Single Sensor Input |
| Output / Protocol | 4-20 MA With HART; FOUNDATION Fieldbus; PROFIBUS PA |
|---|---|
| Display/Interface | LCD Display, LCD Display With Local Operator Interface (LOI), Or LED |
| IP Rating | IP66 |
| Mounting / Housing | Head Mount (DIN A), Field Mount, Rail Mount |
| Diagnostics | Yes |
| Pressure Range | Up To 40 Bar |
|---|---|
| Manufacturer | Various Manufacturers |
| Rangedown | Up To 150:1 |
| Protocol Support | HART, FOUNDATION Fieldbus, PROFIBUS PA |
| Control Signal | 4-20mA/0-10V |