14. Always keep the radiosonde at least 50 cm below the level of the gas nozzle and the
inflated balloon, and at least 1.5 meters away from the gas cylinder/hydrogen generator,
connectors, and tubing. Avoid taking the radiosonde inside the balloon filling shed, if
possible.
15. Follow all regulations concerning hydrogen safety.
RS41-SG and RS41-SGP User Guide M211667EN-G
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