Page 179
P1-853, P2-853 Allocation
This parameter determines which transducer is used to measure the
temperature when P1-852, P2-852 = 1 (Automatic) or 2 (Xducer)
P1-854, P2-854 Fixed Temperature
This parameter sets the temperature, in degrees centigrade to be used if P1-
852, P2-852 (Temperature Source) = 3 (Fixed). Default = 20
o
C
Velocity
P1 or P2
P1-860, P2-860 Sound Velocity
This parameter allows for the velocity of sound to be changed according to
the atmosphere the transducer is operating in. By default the velocity is set
for sound travelling in air at an ambient temperature of 20 degrees
centigrade. Default = 342.72m/sec
P1-861, P2-861 Cal.Dist
This parameter is used to re-calibrate the speed of sound for the relevant
point of measurement.
With the material at a steady level, view the value of P1-861 or P2-862,
which will indicate the current distance as calculated by the Ultra Twin
with respect to the current Velocity P1-860, P2-860. Physically measure
the distance from the face of the transducer to the surface of the material
level and enter this value, in Measurement Units P*104 and P1-860,
P2-860 will be automatically updated to compensate for any difference
between the displayed and entered values.
To Next Page
Loading...
