Hach PHOSPHAX indoor sc, Дополнение, Страница: 8 / 140

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Operation
Maintenance (continued)
Maintenance counter Counter for reagent and consumables
Operating hours Displays the instrument's operating hours.
Reagent Displays the current level of the reagent.
Cleaning solution Displays the current level of the cleaning solution.
Air filter pads Days left until the next air filter change/clean.
Piston pump Days left until the next pump piston and cylinder replacement (PHOSPHAX piston pump)
Reagent pump Number of pump strokes performed by the reagent metering pump.
Filter module status Displays the state of the modules (on filtration probe operation).
Cleaning modules Last filter module cleaning (on filtration probe operation).
New filtration probe
module
Last filter module replacement (on filtration probe operation).
Pump membrane
Date of the last pump membrane replacement (filtration probe sample pump) (on filtration
probe operation).
Compressor Days left until the replacement of the air compressor (on filtration probe operation).
Test/Maintenance Maintenance processes
Signals
Process Indication of what the instrument is doing.
Remaining time Indication of the time left for the currently ongoing process
Cuvette temperature Current measuring cell temperature
Enclosure
temperature
Current temperature in the instrument
Cooling Current speed of the enclosure fan in %
Heating Current enclosure heating power
Analyzer pressure Current pressure in the metering system of the valve block in mbar
Humidity in analyzer Indication of whether there is liquid in the collecting tray
Filter module status Only if filtration probe is registered: shows status of filtration modules (0–100 %)
Minimum sample
pressure Only if filtration probe is registered :shows the averaged minimum pressure at the filter
modules
Actual filtration probe
pressure
Only if filtration probe is registered: shows the actual minimum pressure at the filter modules
Filtration probe
heating
Only if filtration probe is registered: indication of switching state of sample tubing heating
Humidty in filtration
probe Only if filtration probe is registered: indication of whether there is moisture in the probe
enclosure
Heating drain 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
Maintenance mode
Instrument can be set to service mode, for example for maintenance (system free of liquids,
thermal management and compressor for filter probe (if installed) active)
Output mode
Value that is output in the service state. HOLD=last measured value, SET TRANSFER= value
to be entered
Start Leave service mode, start measurement
Reagent Reset the maintenance counter after reagent change.
Cleaning solution Reset the maintenance counter after changing the cleaning solution.
Air filter pads Menu-based process for changing the air filter pads, resetting the maintenance counter.
5.2 Sensor setup menu (fortgesetzt)