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The CSM pipe velocity sensors are suitable for continuous measurement of slight to heavily polluted media.
The pipe-shaped sensors are designed for installation in pipes from the outside using a nozzle. Combined with transmitter types such as NivuFlow 750 and an external level measurement the result is a complete flow measurement system.
|Measurement principle||Ultrasonic Cross Correlation with detection of real flow profile|
|Measurement frequency||1 MHz|
II 2G Ex ib IIB T4 Gb (ATEX)
Ex ib IIB T4 Gb (IEC EX)
|Operating temperature||-40 °C up to +80 °C also for application in Ex zone 1|
|Storage temperature||-30 °C up to +70 °C|
|Operating pressure||max. 16 bar|
|Cable lengths||7 m + 15 m|
|Measurement range||-100 cm/s up to +600 cm/s|
|Number of scan layers||max. 16|
|Zero point drift||absolutely stable zero point|
|20° or 45°|
|Measurement uncertainty||for 0.05≤|V|≤0.5 m/s: E_v=0.5/|V| [%]|
for |V|>0,5 m/s: E_v=1 %
Specifications subject to change.
Technical instructions for correlation sensors and external electronic box
Installation instruction for save installation