INFICON DataFID Portable Flame Ionization Detector for Leak Detection and Repair (LDAR) - Manual (Page 17)

074-578-P1A 17
Support Equipment and Consumables
Compressed Gases
Cylinders of compressed gas, such as hydrogen and calibration gas, must be handled with extreme care.
When using the calibration gas bag adapter, take care not to kink or stress the tubing. For safety, the
hydrogen and calibration gas cylinders must be secured before use.
Please observe the following handling procedures
Do not mutilate cylinders.
Do not expose the cylinders to direct sunlight.
Do not heat the cylinders. The cylinders may rupture at high temperatures.
Use only the specified regulator for the calibration gas. Confirm regulator type and material with
your specialty gas supplier.
Use only the DataFID Hydrogen Filling Station for the hydrogen cylinder, Part No. A1201222.
Always secure cylinders before removing the cylinder valve protection cap.
Do not drag or roll cylinders. Use a cylinder hand truck to move large cylinders.
Wear safety glasses when working with compressed gases.
Store cylinders in an upright position.
Do not store cylinders in a hazardous location.
Store cylinders away from possible sources of ignition.
Keep regulators and related equipment in the same gas service. Do not change service or adapt
equipment without consulting your gas supplier.
Refer to local shipping regulations for hydrogen supply cylinder shipping instructions.
Regulators for Compressed Gases
When connecting a regulator to a large cylinder:
Ensure the cylinder valve and regulator connection match.
Ensure the regulator construction materials are compatible with the gas, and that the cylinder
pressure gauge will withstand the cylinder pressure.
Never use the regulator as a shut-off valve. Close the cylinder valve when it is not in use.
Do not subject the regulator to an inlet pressure greater than recommended.
Do not move or detach the regulator when it is pressurized or when it is in use.
Before connection, ensure the gas cylinder valve and the regulator CGA connection are clean.
Turn the pressure control valve on the cylinder all the way out (close the cylinder). Turn the
regulator outlet to off. Open the gas cylinder valve slowly and check for leaks. Adjust the delivery
pressure and then open the regulator outlet valve.