SPECORD
®
Device description and operating principle
Design of subassemblies
4.2.3 Sample
compartment
1
Sample beam path with two carrier
rods
2
Reference beam path with two
carrier rods
3
Connector for sipper and cell
changer
4
Connector (reserve)
5
Stopper for conduit of optical fiber of
measuring probe or electrical cables
of accessories
6
Conduit for coolant hoses
7
Receptacle for cells with turbid
samples (reference)
8
Mount for cell holder (reference)
9
Receptacle for cells with turbid
samples
10
Mount for cell holder
11
Conduit for drain hose (not visible)
12
Conduits for sample-aspirating
hoses (sipper)
Fig. 4-5
Sample compartment
Sample (1) and reference beam (2) enter the sample compartment through the left-hand
wall.
The mounts for the cell holders (8), (10) are arranged in front of the exit windows in the
right-hand sample compartment wall.
The two pairs of carrier rods serve to accommodate the universal holder and other
accessories, which easily clamp to the rods.
The receptacles for the cells (7), (9) with turbid samples are located directly in front of
the detector at the right-hand sample-compartment wall.
Two 9-pin connectors (3), (4) allow the connection of electrically driven accessories,
such as the cell changer or the sipper system.
The optical fibers of the measuring probe or the cables of the Peltier temperature-
controlled cell holder or the cell changer are threaded through the recess in the rear wall
of the sample compartment (5).
The three conduits (6,11) in the right-hand sample compartment wall are used for
threading through the sample drain hose and two coolant hoses for the thermostat.
Two openings in the front of the device cover (12) are provided for the aspiration tubes of
the super sipper system.
The illustration below shows the geometrical dimensions of the sample compartment.
SPECORD
®
200/205/210/250 User's Manual – Edition 04/2005
Page 17
Analytik Jena AG