112
because relevant parameters exceed relevant alarming limits will activate the recorder to
automatically output alarming parameter values and relevant measurement waveforms. The
physical alarms, technical alarms and reminders possible happening during TEMP measurement
are listed as follows:
Physical alarms:
Reminders Causes Alarming levels
T over-high TEMP measurement value higher than the set upper limit User defined
T over-low TEMP measurement value lower than the set lower limit User defined
Technical alarms
Reminders Causes Alarming
levels
Solutions
Sensor
disconnected
TEMP cable disconnected
from the monitor
Low Make sure the cable is reliably
connected
Alarming limit
error
Function/ safety failure High Stop using the TEMP alarm function
and inform biochemical engineers or
our maintenance personnel
Reminders:
Reminders Causes Alarming levels
TEMP Measurement
out of scope
TEMP measurement value out of
measurement scope
High
15.5 Maintenance & Cleaning
Warning
Users must turn off the equipment and shut down the AC power supply before cleaning
the monitor or the connected sensor.
This monitor is compatible with YSI400 series TEMP detectors, whose cleaning procedures are as
follows:
Reusable TEMP detectors:
Heating onto a TEMP detector can not be over 100oC (212.F), as such detector can only
undertake 80oC (176.F) --100oC (212.F) within short period.
Detectors can not be vapor disinfected.
Only cleaning agents with alcohol can be used for disinfection.