G 1111 / G 1114 Measurement Basics | 5
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5.3 Pressure Connection
Suitable hoses must be used for vacuum measurements, silicon is suitable as a hose
material due to the low rigidity!
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Air pressure at port variant UT!
With higher pressures greater than 1 bar, the hoses must be secured to prevent
unintended loosening. Suitable GDZ hose clamps are used for this purpose.
– 6x1 mm PVC (GDZ-01) up to 5 bar rel., vacuum-suitable!
– 6x1 mm PE (GDZ-02) up to 10 bar rel., vacuum-suitable!
– 6x1 mm PUR (GDZ-03) up to 9 bar rel., vacuum-suitable!
5.3.1 Replacement of pressure hoses
The pressure connections are screwed into the product with a standard G 1/8 inch
thread with end seal. All common pressure connections with this design can be con-
nected.
Use a suitable tool for tightening and observe the maximum torque of 2 Nm!