User manual

5. Operation28
5. Operation
This chapter describes the steps that have to be executed
frequently when using the product.
5.1 Connecting pressure
hoses, Pitot tube
²
Connecting ppressure hhoses:
i Attach the pressure hoses (4 or 6mm) correctly
according to the mathematical signs:
· positive over-pressure measurement (+)
· negative over-pressure measurement (-)
· Differential pressure measurement (+ -)
²
Connecting PPitot ttube ((versions 22hPa, 220hPa aand
200hPa oonly):
1 Attach the pressure hoses (4 or 6mm) correctly
according to the mathematical signs:
2 Attach pressure hoses to the connecting ends of the
Pitot tube: