Stephan Artec - Page 4

Table of Contents
4 SA-103-0109V1.3-HAO-GB © F. Stephan GmbH
7.4 Check of types of gas and test of the safety devices..............25
7.4.1 Execution of the Test.................................................25
7.4.2 Proportioning Valves.................................................25
7.5 Tightness of the Circle System..............................................26
7.5.1 Basic setting ..............................................................26
7.5.2 Execution of the Test.................................................27
7.6 Test of the pressure-regulating valve.....................................27
7.6.1 Basic setting ..............................................................28
7.6.2 Execution of the Test.................................................28
7.7 Test of inspiration-and expiration valve................................29
7.7.1 Basic setting ..............................................................29
7.7.2 Execution of the Test.................................................29
8 Diagram of pneumatic control system .............................................31
8.1 Pneumatic control system O
2
/ N
2
O / AIR.............................31
8.2 Pneumatic control system O
2
/ N
2
O.......................................32
9 Troubleshooting Guide ....................................................................33
9.1 Portec.....................................................................................33
9.2 Circle System.........................................................................34
10 Technical Data .................................................................................35
10.1 Dimensions............................................................................35
10.2 Type of gas connections ........................................................35
10.3 Measuring range of the flowmeter tubes ...............................36
10.4 Accuracy of the flowmeter tubes...........................................36
10.5 O
2
-Failure alarm ....................................................................36
10.6 Technical Data Circle System ...............................................36
11 List of spare parts.............................................................................37
11.1 Circle system .........................................................................37
11.1.1 Semi-annual servicing circle system.........................38
11.2 Absorber ................................................................................39
11.2.1 Semi-annual servicing Absorber ...............................39
11.3 Expiration valve.....................................................................40
11.3.1 Semi-annual servicing expiration valve ....................40
11.4 Inspiration valve ....................................................................41
11.4.1 Semi-annual servicing inspiration valve ...................42
11.5 Artec / Portec.........................................................................42
11.6 Vaporizer ...............................................................................44