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> Spectrometer Helium filling
Spectrometer Helium filling
Preparation Steps
Verify the spectrometer is powered off and properly shut down.
Locate the power switch.
Ensure the indicator lights are off.
Confirm all systems are inactive.
Disconnect any external power sources if applicable.
Ensure all safety gear is worn (gloves, goggles, lab coat).
Put on chemical-resistant gloves.
Wear safety goggles to protect eyes.
Don a lab coat to prevent contamination.
Check that all gear is in good condition.
Check the helium supply tank for proper pressure and quantity.
Locate the helium supply tank.
Inspect the pressure gauge for adequate levels.
Verify the tank is not empty.
Ensure the tank is securely connected.
Inspect the filling hoses and connections for leaks or damage.
Examine hoses for any visible cracks.
Check all connections for tightness.
Use a leak detection solution if necessary.
Replace any damaged components before proceeding.
Filling Procedure
Connect the filling hose securely to the helium supply tank.
Attach the other end of the hose to the spectrometer helium inlet.
Open the valve on the helium supply tank slowly to begin filling.
Monitor the pressure gauge on the spectrometer during filling.
Post-Filling Steps
Once the desired pressure is reached, close the helium supply tank valve.
Disconnect the filling hose from the spectrometer helium inlet.
Check for any leaks around the connections using a soapy water solution.
Ensure all equipment is returned to its proper place and that the area is clean.
Documentation
Record the date and time of the helium filling.
Note the final pressure reading in the spectrometer logbook.
Document any observations or issues encountered during the filling process.
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