Hach HIAC 9705 - Connecting the Large Volume Adapter; Connecting the Large Volume Adapter to Sample Needle

9705 - System Setup 35 of 82
KSS - March 2006 - Edition 1
HIAC Operator Manual
6) Remove the replacement needle from its protective sleeve and carefully slide it into the
needle removal tool.
7) Insert the needle into the bottle dock by seating the tabs of the removal tool into the slot
of the needle screw and turning clockwise to secure the needle.
8) Remove the tool from the needle.
9) Tilt the bottle dock back. The 9705 is now ready for use with a different sample size.
3.10 Connecting the Large Volume Adapter
The 9705 can also be used with a Large Volume Adapter to sample from vessels greater than
125 mL. Using the Large Volume Adapter (LVA) requires these steps:
1) Remove the vent needle.
2) Connect the Large Volume Adapter to the sample needle.
3) Connect the Large Volume Adapter to the sampling probe.
4) Shorten the adapter tube length, if needed.
5) Calculate and enter the tare volume.
N
o
t
e:
When using the LVA, the stir speed must be set to 0 (off). This procedure is described in
“Changing Sample Parameters” on page 49.
3.10.1 Connecting the Large Volume Adapter to Sample Needle
1) Tilt the bottle dock forward.
2) Remove the bottle guide.
Fig 3-15 : Tilt Bottle Dock