Publicité
Les langues disponibles
Les langues disponibles
2.6
Liability information
3
Product description
The manufacturer shall not be liable for any direct or consequential
damage resulting from failure to observe the technical instructions,
guidelines and recommendations.
The manufacturer and the sales company shall not be liable for costs
or damages incurred by the user or by third parties in the use or ap-
plication of this device, particularly in case of improper use of the de-
vice, misuse or malfunction of the connection, malfunction of the de-
vice or of connected devices. The manufacturer or the sales compa-
ny shall not be liable for damages resulting from any use other than
the use explicitly stated in this instruction manual.
The manufacturer shall not be liable for misprints.
Fig. 1: Front view
Unitel measures the hydrostatic liquid pressure at the tank bottom.
The pressure is measured approx. 20 mm above the tank bottom
and displayed on the gauge dial.
When operating the pump of the Unitel a pneumatic pressure is built
up in the capillary measuring line until that pressure is equal to the
liquid head pressure at the bottom of the tank. The pressure created
by the pump has displaced the liquid in the capillary tubing inside the
tank and the air bubbles out of the end of the standpipe in the tank.
The pointer has reached its highest indication point and stops at that
level.
1
Reference
pointer
2
Capillary con-
nection
3
Adjustment
scale for meas-
uring range
4
Adjustment
screw for
measuring
range
5
Adjustment
screw for Zero
point correction
6
Pump plunger
11
Publicité
