Description
The SX2-B belongs to the Dwyer SX2 detector series, designed for fixed installation with UXF1 and UXF3 ultrasonic converters. Dwyer ultrasonic flowmeter detectors are clamp-on sensors that mount on the outside of a pipe and work with a matching Dwyer converter. Two sensors send ultrasonic pulses to each other with and against the flow, and the difference in transit time is used to calculate flow velocity and rate. Because nothing enters the pipe, there is no pressure drop, no leak path and no need to shut down the line to install.
Key features
- Clamp-on mounting on the pipe exterior
- Transit-time measuring method
- No pressure drop or wetted parts
- Installed without cutting the pipe
- Paired with Dwyer ultrasonic converters
Typical applications
- Water and clean liquid flow measurement
- HVAC chilled and hot water loops
- Flow surveys and energy audits
- Retrofit metering on existing pipes
Specifications
| Brand | Dwyer Instruments |
|---|---|
| Model | Series SX2 |
| Order code | SX2-B |
| Product type | Ultrasonic Flowmeter Detector |
| Series | SX2 |
| Converter | UXF1, UXF3 |
| Measuring principle | Transit time |
| Mounting | Clamp-on, external |





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