Campbell Scientific DB1 Double Bubbler Liquid Level Sensor - Manual (Page 14)

DB1 Liquid Level Measurement Sensor
13: Do (P86)
1: 1
Call Subroutine 1
14: Z=X (P31)
1: 8
X Loc AVG LEVEL
2: 9-- Z Loc [:mV/V #1 ]
15: Do (P86)
1: 51--
Set low Port 1
16: End (P95)
17: Z=X-Y (P35)
1: 10
X Loc mV/V #2
2: 9 Y Loc mV/V #1
3: 12 Z Loc [:DELTA V ]
Note: On the next command, enter the measured Delta h value for F, using the units (e.g. inches,
cm, etc.) you want the data to be in on your printout.
18: Z=F (P30)
1: 0
F
2: 0 Exponent of 10
3: 13 Z Loc [:DELTA H ]
19: Z=X/Y (P38)
1: 13
X Loc DELTA H
2: 12 Y Loc DELTA V
3: 4 Z Loc [:MULT. ]
20: Z=X*Y (P36)
1: 11
X Loc mV/V #3
2: 4 Y Loc MULT.
3: 5 Z Loc [:OFFSET ]
21: Z=X*F (P37)
1: 5
X Loc OFFSET
2: -1 F
3: 5 Z Loc [:OFFSET ]
22: End (P95)
23: End Table 3
6. Maintenance
The user should review the Installation and Maintenance section in the
appropriate datalogger manual. This section discusses maintenance required
for components specific to the DB1 sensor.
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