DB1 Liquid LevelMeasurement SensorRevision: 12/07Copyright © 1993-2007Campbell Scientific, Inc.

DB1 Liquid Level Measurement Sensor 5. Programming Every 60 seconds, the following program examples calculate the pressure transducer multiplier, mea

DB1 Liquid Level Measurement Sensor Case 3 PortSet(3,1) 'Open valve to atmosphere EndSelect Delay(0,150,MSEC) Sum = 0 For

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

DB1 Liquid Level Measurement Sensor 2: Z=F (P30) 1: 0 F 2: 0 Exponent of 10 3: 7 Z Loc [:SUM ] 3: Beginning of Loop (P87) 1

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

DB1 Liquid Level Measurement Sensor 6.1 Periodic Maintenance • Inspect submerged bubbler tubes for sediment or other debris. Remove debris and clea

DB1 Liquid Level Measurement Sensor 12 7. Replacement Parts Part # Description Qty. in DB1 5199 SWAK THREAD SEALANT 1 7397 TUBE FITTING ELL 1/4

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Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com info@campbells

Warranty and Assistance The DB1 LIQUID LEVEL MEASUREMENT SENSOR is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in materials and wor

DB1 Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrobat® bookmarks tab for l

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DB1 Liquid Level Measurement Sensor 1. Overview The double bubbler is a self-calibrating system for liquid level measurement. This manual focuses on

DB1 Liquid Level Measurement Sensor 2. Specifications Measurement Range: Option - 5 (0 to 5 psi/0 to 11.5 ft.) Option - 15 (0 to 15 psi/0 to

DB1 Liquid Level Measurement Sensor fluctuates between 5 and 15 ft (2.2 and 6.5 psi), set the pressure regulator above 7 psi (read 10 psi) to ensure a

DB1 Liquid Level Measurement Sensor FIGURES 1 and 2. The DB1 System 4

DB1 Liquid Level Measurement Sensor CR10(X) , CR1000, CR800CR850, 21X FIGURE 3. Wiring Diagram for DB1 5