22
EasyTREK Compact Ultrasonic Level Transmitters
P71: Distance of the of Measuring Window (read-out parameter)
P72 Amplitude of the Echo in the Measuring (read-out parameter)
P73:(msec)
Echo Position (time) (read out parameter)
P74:
Signal To Noise Ratio (read out parameter)
Ratio
Measurement conditions
Over 70
Excellent
Between 70 and 30
Good
Under 30
Unreliable
P75:
Blocking Distance
The actual close-end blocking distance is displayed. Provides useful information if automatic blocking was selected in
P05
.
1.9 Additional Parameter, of Open Channel Flow Metering
P76: (LEV) Head of flow
The Headwater value can be checked here. This is the “h” value in the formula for flow calculation.
P77:
TOT1 volume flow totaliser (resetable)
P78:
TOT2 volume flow totaliser (non-resetable)
