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Honeywell EW473 Series ultrasonic flow meters are used for flow measurement of heating or cooling water in hydronic heating, cooling or air conditioning systems. They are typically used with an EW500 Series energy calculator. The combination of flow meter and energy calculator has the same functionality as a heat meter. EW473 Series flow meters are equipped with two galvanically isolated digital outputs for easy connection to a calculator (potential-free).
| Features | • No pressure loss |
|---|---|
| Measuring method | Utrasonic |
| Display functions | LCD, 8+2-digit |
| Media Temperture | 2 … 120C |
| Power source | 230Vac, 50…60Hz |
| Approvals | MID |
| Medium | heating or chilled water |
| Connection | Flanges PN16 |
| Max. operating pressure | 16 bar |
| Interface | Pulse out |
| Interface type | Fixed |
