Riken Keiki RS-400 Series, Руководство по эксплуатации

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6 Maintenance 6-1. Maintenance item
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6
Maintenance
This product is supposed to be operated continuously over a long period of time. Regular maintenance is
necessary to maintain the appropriate performance during the period of use.
NOTE
See the separate volume "OHC-800 Operating Manual" for the maintenance of the measuring part (OHC-
800).
6-1. Maintenance item
Maintenance area/item Criteria Actions
Reference gas (REF) and
measuring gas (GAS) flow
rates
Check that the black circles that indicate the
reference gas (REF) and measuring gas (GAS) flow
rates stay between the two solid lines that represent
the upper and lower limits.
Adjust the flow rates
using the respective
needle valve.
6-2. Procedures to store the calorimeter or leave it
for a long time
(1) If the calorimeter is to be left unused for a long time, expel the measuring gas from the tubing inside
the device using fresh air, nitrogen etc.
(2) Storage conditions
The calorimeter must be stored under the following environmental conditions.
(1) In a dark place under the normal temperature and humidity away from direct sunlight
(2) In a place where gases, solvents or vapors are not present
- Maintenance Contract -
We recommend you to conclude a maintenance contract with us for regular maintenance including
span adjustment, adjustment, maintenance etc. to ensure stable operation and accuracy of the
calorimeter.
Please contact RIKEN KEIKI for more information on a maintenance contract.