Hach-Lange AMTAX indoor sc - Manual (Page 40)

40
Operation
MAINTENANCE (continued)
PROCESS Information what instrument is currently doing (measurement, calibration etc.)
REMAINING TIME Remaining time for current process, counting down to zero
LIST OF VALUES List of the last 10 measured values
MAINT. COUNTER Counter for reagent and consumables
OPERATING HOURS Indicates the instrument's operating hours.
REAGENT Displays the current level of the reagent.
CLEANING SOL. Displays the current level of the cleaning solution.
STANDARD SOL. Displays the current level of the standard.
REPLACE ELECTRO. Date of the last electrode change
CHANGE MEMBRAN Last electrode membrane and electrolyte change.
AIR FILTER PADS Days left until the next air filter change/clean.
PISTON PUMP Days left until the next pump piston and cylinder replacement (AMTAX piston pump)
REAGENT PUMP Number of pump strokes performed by the reagent metering pump
CLEANING PUMP Number of pump strokes performed by the cleaning metering pump
STATUS MODULES Only if filtration probe is registered: indicates the state of the modules.
CLEANING MODULS Only if filtration probe is registered: last filter module cleaning.
NEW MODULES Only if filtration probe is registered: last filter module replacement.
PUMP MEMBRANE
Only if filtration probe is registered: date of the last pump membrane replacement (filtration
probe sample pump).
COMPRESSOR Only if filtration probe is registered: days left until the replacement of the air compressor.
ELECTROLYTE
counts down from 90 days. Negative values indicate that electrolyte change is overdue. Reset
by "CHANGE MEMBRANE" or "CHANGE ELECTRODE" process
TEST/MAINT Maintenance processes
SIGNALS
PROCESS Indication of what the instrument is doing.
REMAINING TIME Indication of the time left for the currently ongoing process
mV ACTIVE Current electrode potential (For electrode data ranges refer to Table 10, page 62 ).
CUVETTE TEMP. Current measuring cell temperature
ENCLOSURE TEMP Current temperature in the instrument
COOLING Current speed of the enclosure fan in %
HEATING Current enclosure heating power
PRESSURE ANALY Current pressure in the metering system of the valve block in mbar
HUMIDITY ANALY Indication of whether there is liquid in the collecting tray
STATUS MODULES Only if filtration probe is registered: shows status of filtration modules (0–100 %)
PRESSURE P. MIN
Only if filtration probe is registered :shows the averaged minimum pressure at the filter
modules
PRESSURE PROBE Only if filtration probe is registered: shows the actual minimum pressure at the filter modules
PROBE HEATING Only if filtration probe is registered: indication of switching state of sample tubing heating
HUMIDITY PROBE
Only if filtration probe is registered: indication of whether there is moisture in the probe
enclosure
DRAIN HEATING only in 1 or 2 channel mode: shows status of drain heating
PROCESS Indication of what the instrument is doing.
REMAINING TIME Indication of the time left for the currently ongoing process
SERVICE MODE
Instrument can be adjusted to service mode (system free of liquids, thermal management and
compressor for filter probe (if installed) active
5.2 Sensor setup menu (continued)