Product Applications
- Chiller systems
- Boiler systems
- Liquid transfer systems
Details
The Model TDFT Thermal Dispersion Flow Transmitter has continuous frequency output. It fits applications with pipe sizes from 1/2″ to 2″ (12.7 to 50 mm) and features 316L stainless steel housing for use in harsh environments.
Specifications
| Service | Compatible water-based fluids. |
| Wetted Materials | 316L SS. |
| Range | 1-3 ft/s (0.05-0.7 m/s). |
| Repeatability | ±10% at 68°F (20°C). |
| Temperature Limits | Ambient: -4 to 158°F (-20 to 70°C), Process: 14 to 140°F (-10 to 60°C), Storage: -40 to 158°F (-40 to 70°C). |
| Pressure Limit | 362 psi (25 bar). |
| Response Time | 1 to 10 seconds. |
| Power Requirements | 24 VDC. |
| Current Consumption | <50 mA. |
| Electrical Rating | 80 mA. |
| Output Frequency | 5 to 74 Hz. |
| Weight | 5 oz (0.14 kg). |
| Electrical Connections | 1 x M12. |
| Process Connection | ½” NPT. |
| Enclosure Rating | IP67. |
| Housing Material | 316L SS. |
| Mounting Orientations | Horizontal or vertical. |
| Weight | 0.274 lb (124.5 g). |
| Agency Approvals | CE. |
Features
- Flow measurement in low flow applications
- Continuous frequency signal from measured flow velocity
- Low pressure drop
- No moving parts