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Dwyer TDS112 | Thermal Dispersion Flow Switch | PP/PPS, 3.0" (7.6 cm) length
Dwyer TDS112 is a thermal dispersion flow switch with PP/PPS wetted parts and a 3.0" (7.6 cm) length, for solid-state flow detection of non-coating liquids. This length is specified for 3/4" to 1-1/2" pipe sizes in process and pump protection.
- SPDT output rated 60 VAC/60 VDC @ 1 A, selectable NO or NC, on the TDS112
- TDS112 adjustable switch point 0.04 to 3 fps, with LED flow and calibration status
- 3/4" male NPT process connection; TDS112 22 AWG 3-wire, 10 ft (3 m) cable
- TDS112 rated 150 psi (10 bar) at 77°F (25°C), 32 to 140°F (0 to 60°C)
- 12 to 36 VDC supply; TDS112 handles 1 to 200 centipoise liquids
- Specifications
- Features
- Downloads
| Part Number | TDS112 |
| Brand | Dwyer |
| Product Type | Thermal dispersion flow switch |
| Wetted Material | PP/PPS |
| Length | 3.0" (7.6 cm) |
| Recommended Pipe Size | 3/4" to 1-1/2" |
| Range | 0.04 to 10 fps (1.2X10-2 to 3.05 m/s) |
| Set Point Adjustment | 0.04 to 3 fps (1.2X10-2 to .91 m/s) |
| Switch Type | SPDT, 60 VAC/60 VDC @ 1 A |
| Supply Voltage | 12 to 36 VDC |
| Process Connection | 3/4" male NPT |
| Maximum Pressure | 150 psi (10 bar) @ 77°F (25°C) |
| Temperature Range | 32 to 140°F (0 to 60°C) |
| Response Time | 1-10 seconds |
- Services: Condensed Matter.
- Polypropylene/PPS or polyvinylidene fluoride are examples of wetted materials.
- SPDT switches are used.
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