Imminent hazard resulting in death or serious injuries WARNING Hazardous situation resulting in potential death or serious injuries CAUTION Hazardous situation resulting in minor injuries NOTICE Hazardous situation resulting in damage to property or the environment 4 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
INFICON About this manual | 1 1.2 Target groups This instruction manual is intended for the user of the calibration leak, technically qualified personnel and instructed personnel. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 5 / 19...
• Use of the calibration leak in case of recognizable defects • Operation at too high ambient temperature • Using the calibration leak outside of the specific area • Exceeding permissible environmental conditions for calibration leaks 6 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
• Operate the calibration leak only if it is in good operating condition and does not show any damage. • Only operate the calibration leak as intended, in a safety and risk conscious manner, and in accordance with this instruction manual. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 7 / 19...
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• Only allow instructed personnel to work with the calibration leak. The instructed personnel must have received training regarding the calibration leak. • Make sure that authorized personnel have read and understood the instruction manual and all other applicable documents. 8 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
Transport NOTICE Damage caused by transport Transport in unsuitable packaging material can damage the calibration leak. ► Only transport the calibration leak in suitable packaging. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 9 / 19...
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We recommend replacing the desiccant bag after two years. ► Store the calibration leaks in a cool place. 10 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
On opening the valve, the accumulated helium streams out and causes a temporary deflection on the leak rate meter which is greater than the nominal leak rate. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 11 / 19...
This ball valve may not be opened under any circumstances because the tracer gas will then flow out in an unhindered manner. When removing the calibration leak, close the connection flange using a protective cap with a hole. 12 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
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Always leave the calibration leak valve of the TL7, TL8 and TL9 calibration leaks so that helium does not accumulate in the sealing diaphragm. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 13 / 19...
This option should be exercised to prevent waste and also to protect the environment. • During disposal, observe the environmental and safety regulations of your country. Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 15 / 19...
ð We will then send you a return authorization number and the shipping address. Use suitable packaging for the return. Before sending the calibration leak, attach a copy of the completed declaration of contamination. See below. 16 / 19 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202)
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INFICON Decommissioning | 5 Test Leak TL7, TL8 and TL9 Operating-instructions-linb86en1-03-(2202) 17 / 19...
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