Burkert 8285, Instruction Manual

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8285
Diagnostics functions
Overview
Selected diagnostics functions for quality management
2-channel measurement recorder
Can be called up directly from the measuring mode.
Allows detailed evaluation of events by placing the cursor
on measured values of interest.
10x
S/cm
Info
06/14/06 12:32, Status: Measuring
7 pH 25°C 5 pH
°C
0.003 mS/cm, 23.7 °C
1min/pixel
20°C
Diagnostics functions (quality management, ISO 9000)
To meet the quality management requirements to ISO 9000, the analyzer
provides comprehensive diagnostics and safety functions such as Sensocheck
sensor monitoring and CalCheck monitoring of calibration ranges, a logbook
for time- and date-stamped recording of function activations, warning and
failure messages. Further features are:
Sensor network diagram
Return
24.1°C
7.00pH
2 - Zero point
1 - Slope
4 - Glass impedance
3 - Ref impedance
5 - Response time
7 - Calcheck
6 - Cal timer
Info
Sensor network diagram
(PH/ORP module)
Graphical representation of the sensor parameters in a
network diagram – with slope, zero, reference imped-
ance, glass impedance, response time, calibration timer,
deviation from calibration range.
ServiceScope
(PH/ORP module)
Displays the noise levels over the time. Allows distinction
of individual disturbances, periodic and broadband dis-
turbances, which is helpful for troubleshooting. An error
message is generated if the noise level exceeds the failure
limit.
ServiceScope
0.2 °C
Return
Fail
Noise level
7.00pH
t
Diagnostics functions