2 tubing connections, Tubing connections – Metrohm 797 VA Computrace User Manual

Page 56

2 Installation

797 VA Computrace / Hardware-Manual 8.797.8001EN

Fig. 17:

Installation of accessories for rinsing and siphoning off

24 Measuring head

38 FEP tubing (6.1805.100)

for waste solution lead-off (attached)

46 PTFE tube (6.1819.010)

for supply of the waste solution to gas
wash bottle 47

47 Gas wash bottle (6.2405.030)

for separating mercury from the waste
solution (attached)

48 PTFE tube (6.1819.010)

for siphoning off the waste solution from
gas wash bottle 47 (attached)

117 FEP tubing (6.1805.180)

for transferring the waste solution to gas
wash bottle 47

118 FEP tubing (6.1805.020)

for supply of the rinsing solution

119 PTFE tube (6.1819.010)

for introduction of the rinsing solution to
the measuring vessel

120 PTFE tube (6.1819.010)

for siphoning-off the waste solution

2.9.2 Tubing

connections

For operation of the 797 VA Computrace Stand with 863 Compact Autosampler 843
Pump Station, the accessories and tubing connections must be installed according to
Fig. 16. Proceed as follows:

2 cm

3 cm

2 cm

118

117

119

120