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Dwyer DFMT-40A | Digital Paddlewheel Flow Transmitter | 1-1/2" NPT, 4-20 mA/Pulse
The Dwyer DFMT-40A combines a 1-1/2" NPT paddlewheel sensor with an integral LCD for live and totalised flow monitoring. Fluoroelastomer o-rings seal the PVDF sensor, and power comes from 12 to 24 VDC.
- 1-1/2" NPT fitting, PVDF wetted parts
- Selectable analog or pulse output
- Pressure rating 145 psi (1.0 MPa)
- Repeatability +/-0.5% FS
- ABS housing to IP65
- Compact one-piece unit with integral display for 1-1/2" NPT pipework; total counter reaches 9,999,999,999
- Specifications
- Features
- Downloads
| Part Number | DFMT-40A |
| Brand | Dwyer |
| Type | Digital paddlewheel flow transmitter |
| Process Connection | 1-1/2" NPT |
| Output | 4-20 mA or pulse (user selectable) |
| Accuracy | ±1.5% FS |
| Repeatability | ±0.5% FS |
| Wetted Materials | PVDF sensor and impeller, ceramic shaft, fluoroelastomer o-rings |
| Max. Operating Pressure | 145 psi (1.0 MPa) |
| Process Temperature | -4 to 194°F (-20 to 90°C) |
| Power | 12 to 24 VDC, 2 W |
| Enclosure | ABS plastic, IP65 |
| Display | LCD 2.38 x 1.25" (60.33 x 31.75 mm) |
| Totaliser Maximum | 9,999,999,999 |
- With a visible indicator bar indicating the percentage of maximum flow, the sizable backlit LCD display specifies both immediate and cumulative flow.
- Long operational life, corrosion-resistant PVDF sensor, and high precision paddlewheel technology.
- The user-resettable totalizer makes it perfect for totalizing a single batch at any moment.
- Unauthorized alterations are prevented via security password protection.
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