UMS HYPROP Operation Manual page 8

Finishing a measurement .................................................................................... 64
Determining the dry weight ................................................................................ 67
Weighing the dry mass ....................................................................................68
Evaluating the measurement ............................................................................. 69
Trouble shooting .................................................................................................. 70
Cleaning and maintenance ............................................................................... 71
Cleaning the sensor unit .................................................................................71
Changing the O-rings in the sensor unit .......................................................72
Storage .............................................................................................................73
Additional accessories ....................................................................................... 74
Theory ................................................................................................................... 76
Preliminary note ...............................................................................................76
Measuring method ..........................................................................................77
Explanation of terms ........................................................................................78
Generating data points ..................................................................................80
Additional notes ..............................................................................................82
Addendum ........................................................................................................... 83
Typical measuring curves ...............................................................................83
Standard pF curves .........................................................................................90
Procedure of sampling for WP4 measurements
after a HYPROP measurement .......................................................................91
Units for soil water and matrix potentials ......................................................91
Facts and figures ................................................................................................. 93
Technical data ................................................................................................93
Literature cited ..................................................................................................... 94
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