Application Notes
25
Hydromette® BL LG 17
3.5
Transport & Storage Conditions
The Hydromette® BL LG 17 may only be stored in the packaging
that is provided by us or available from us as accessory. We shall
not accept any liability or warranty for damage that may occur to
the device or the sensor system as a result of non-compliance. In
particular, it is important to avoid storing the devices in foams not
supplied by us as these could damage the sensors due to possible
outgassing and falsify the measured values.
The protective cap (yellow) must always be put over the sensor
head for the transport.
4 Application Notes
4.1
General Notes
The sensor element should be in the middle of the pipe when
measuring the flow rate.
The air velocity sensor LG 25 is only suitable for use in clean
gases. In particular, the medium to be measured must not
contain oils, residue-forming substances or abrasive particles.
The tilt angle to the direction of flow should not exceed ± 5°,
otherwise the measurement accuracy can be reduced.
The LG 25 air velocity sensor is designed for indoor
applications and is not suitable for outdoor use.
The sensor can be rotated and positioned at a desired angle
by loosening the knurled screw. The knurled screw may only
be tightened by hand. Using pliers to tighten the knurled screw
can damage the sensor holder and the sensor.
There is a 1/4" thread on the bottom of the handle. The handle
can be screwed onto a tripod for a more stable measurement.