

It is a calorimetric flow switch, so it is designed for the monitoring of thermally conductive liquids. The biggest advantage of this type of flow switch is that it can also be used in explosive atmospheres.
If the flow rate falls below the limit set by the user, the status output will change. The flow rate is indicated by 10 LEDs within the measuring range and you can select the limit to make / break the contact at the same stage. The measurement cycle lasts from 4 seconds to 8 seconds, with the recommended measurement range 4 ÷ 150 cm / s.
If the flow rate of the medium is to be monitored in a pipe smaller than DN25 (or the flow rate is below the sensor range for a given pipe diameter), it is advantageous to use an adapter block with the corresponding flow rate so that it works properly and maintains the installation conditions. The adapters are designed for the short version of the 65 mm sensor using the direct neck with G boyun "pipe thread.
Measuring Principle | Calorimetric |
---|---|
Precision | ±2.. ±8 cm/sec |
Ambient Temperature | -10 ... +80°C |
Pressure (Pmax) | 63 bar |
Protection Class | IP67 |
Power Supply | 24 V ± 10 % |