P-62 measurement offset
this displays the measurement offset: used in conjunction with a full
tank calibration, P-60, or an offset value may be entered directly.
The offset is added to the ultrasonic measurement such that its effect
will be carried through the reading ( P-39, P-76 or ), mA
output and relay setpoints. ( F = 0.000 )
P-63 sound velocity at 20 °C
can be used to enter the known velocity, at 20 °C, of sound in a
particular gas or vapour or to view the resultant velocity of an
empty calibration ( P-61 ), normalized to 20 °C. ( F = 344.1 )
the units of velocity are assumed to be:
meter / sec if P-1 = 1 ( meters ), 2 ( centimeters )
feet / sec if P-1 = 3 ( feet ), 4 ( inches )
P-64 velocity at P-65
can be used to enter the known velocity, at the temperature of P- 65,
of sound in a particular gas or vapour or to view the resultant velocity
of an empty calibration, at the temperature of P- 65. ( F = 344.1 )
the units of velocity are assumed to be:
meters / sec if P-1 = 1 ( meters ), 2 ( centimeters )
feet / sec if P-1 = 3 ( feet ), 4 ( inches )
P-65 air temperature in °C, as measured by temperature sensor or programmed
transducer operating temperature, if sensor is not used, enter temperature
required in °C ( F = 20 °C )
P-66 maximum air temperature in °C
records maximum air temperature measured by temperature sensor.
Press then to reset ( F = – 99 °C )
P-67 minimum air temperature in °C
records the minimum air temperature measured by temperature sensor.
Press then to reset ( F = 150 °C )
ENTER
ENTER
CLR
CLR
PL-443 7 – 16
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