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Maintenance
Maintenance
Cleaning
Your flow controller does not require cleaning, provided that it has been flowing clean, dry
gas. If necessary, the outside of the device can be cleaned with a soft dry cloth.
∆
Caution:
If you suspect that debris or other foreign material has entered your device,do
not take apart the flow body to clean it, as this will negate its NIST-traceable calibration.
Please contact support for cleaning (
).
Recalibration
The recommended period for recalibration is once every year. A label located on the back
of the device lists the most recent calibration date.
When it is time for your device’s annual recalibration, contact support (
) with
your device’s serial number and your contact information.
