Endress+Hauser Analytik Jena Multi X 2500, Руководство по эксплуатации

Страница: 87 / 124

multi X 2500 Maintenance and care
87
10 Maintenance and care
10.1 Maintenance intervals
Maintenance item Action Maintenance interval
Analyzer Check gas flow Daily
Check system tightness Daily
Clean and maintain the device Weekly
Check all screw connections for tight fit
Replace faulty hoses and connections Weekly
If required (leakage)
Check fastening screws for tight fit Monthly
Replace particle filters in the gas inlets If required (if target values of the gas flows
can no longer be set or in case of leaks)
Combustion tube Check for cracks and damages Monthly
Perform a visual inspection of the quartz wool
plug at the bottom of the combustion tube and
replace if required
After emptying the combustion tube or once
per week
Renew (replace) combustion tube If required (crystallization, cracks)
Check angled adapter in the oxygen sluice for
tight fit, cracks and damage
Monthly
Check inspection port with septum for tightness,
replace septum (if using the multi-purpose
combustion tube)
Daily, as required
Sulfuric acid container Replace sulfuric acid As required, at least once per day
Clean and dry the sulfuric acid container Weekly
For trace analysis with measuring cell "high
sensitive" each time the sulfuric acid is
changed, otherwise the analytic performance
is affected
Clean and dry the safety attachment Weekly
Clean and dry the measuring gas hose Weekly
Chlorine module Replace the adsorption agent in the adsorption
tube
After 40 hours of operation or once per week
Check the intake flow Daily, if required readjust the intake flow to
20 l/h
In case of a significant decrease of the intake
flow search for obstructions and leaks
Clean measuring cell At least weekly
Recommendation: wipe clean after
electrolyte replacement
Replace electrolyte As required,
for measuring cell "sensitive" and "high
concentration" at least once per day,
for measuring cell "high sensitive" top up
electrolyte to 65 ml every day