Campbell Manufacturing DB1 Stud Sensor User Manual


 
DB1 Liquid Level Measurement Sensor
3: Excitation with Delay (P22)
1: 1 EX Chan
2: 0 Delay w/EX (units=.01sec)
3: 150 Delay after EX (units=.01sec)
4: 0 mV Excitation
Subroutine 1 measures the pressure in the tubing connected to the second value:
4: Do (P86)
1: 1 Call Subroutine 1
5: Do (P86)
1: 52 Set low Port 2
The following instructions convert the mV readings to engineering units:
6: Z=X*Y (P36)
1: 8 X Loc AVG LEVEL
2: 4 Y Loc MULT.
3: 1 Z Loc [:LEVEL#1 ]
7: Z=X+Y (P33)
1: 1 X Loc LEVEL#1
2: 5 Y Loc OFFSET
3: 1 Z Loc [:LEVEL#1 ]
8: If time is (P92)
1: 0 minutes into a
2: 15 minute interval
3: 10 Set high Flag 0 (output)
9: Real Time (P77)
1: 110 Day,Hour-Minute
10: Average (P71)
1: 1 Rep
2: 1 Loc LEVEL#1
11: End Table 1
* Table 3 Subroutines
Pressure Transducer Measurement Routine:
1: Beginning of Subroutine (P85)
1: 1 Subroutine Number
8