Valeport Ltd 0804IDU ユーザーズマニュアル
HydrINS 2 / HydrINS 2 Mini flow meter
Installation Manual
Page 23 / 83
4.5 Inside diameter measurement gauges
Before the probe is installed, measurements may be performed using an adaptable diameter gauge
on a 1" insertion thread. Their use requires the appropriate clearance above the pipe.
on a 1" insertion thread. Their use requires the appropriate clearance above the pipe.
Figure 14: View of the different components of the diameter gauge
The diameter gauge has a bleed screw to evacuate the pressure. This is useful when excessive
pressure prevents the user from bringing the gauge down to the bottom of the pipe.
pressure prevents the user from bringing the gauge down to the bottom of the pipe.
Figure 15: Gauge pressure evacuator
Note that a gauge can be created with a personalised size and thread (please ask us). Available gauge
models and their sizes are described in detail in Appendix 2.
models and their sizes are described in detail in Appendix 2.
Handle
Ring A
Ring B
1" thread
Stop
of
the
standardised
length
gauge