ParTech 740 User Manual

740 Portable Suspended Solids
During this period do not move the sensor, as this could effect the span operation. If
the spanning process is successful, the monitor will return to measure mode and the
display value should be correct for the calibration solution. If a problem occurs during
the spanning operation, an error message will be displayed and the monitor will return
to the Calibration menu.
C A L I B R A T E
I m m e r s e t h e s e n s o r i n
c a l b r a t i o n s o l u t i o n .
P r e s s O K t o a c c e p t
P r e s s M E N U t o c a n c e l
Figure 15 Set Span - Preparation
C A L I B R A T E
Figure 16 Set Span – Data Collection
10.7 Take Sample
The Take Sample and Enter Sample Result facilities are provided to allow calibration to
be carried out retrospectively based upon stored information. An example of this is
where the value of the calibration solution is not known at the time of calibration and an
172430IM-Iss07.odt 172430IM-Iss07 Issue Date 23/10/2014 Page 29 of 46

ParTech 740 Specifications

General

Brand	ParTech
Model	740
Category	Measuring Instruments
Language	English