Teledyne 6712SR - Manual (Page 30)

6712SR Refrigerated Sampler
Section 2 Installation/Preparation
2-2
Figure 2-1 Mounting the Controller
2.1.3 Installing the
Distributor Arm and
Discharge Tube
The distributor arm is adjustable so that you can position the
discharge tube over the bottles of each kit. Each bottle kit also
uses a discharge tube of a specific length. Table 2-1 lists the
correct discharge tube lengths for each bottle kit. If you are using
bulk tubing to cut your own tubes, cut the ends of the tube
square, not at an angle, and cut the length accurately.
The two-piece distributor arm has four positions, marked on the
underside with the letters A, B, C, and D. Adjust the arm to the
correct position for the bottle kit being used. Table 2-1 shows the
correct position for each kit. Thread the discharge tube through
the spring and arm so that the tube protrudes from the arm
1
/ 16
to
1
/ 8 inch. If too much tube protrudes from the arm it can catch
on bottles and jam the distributor arm.
Attach the arm to the distributor shaft extension. Secure the arm
to the extension with the black plastic nut. Slide the free end of
the discharge tube onto the bulkhead fitting. After installing the
distributor arm and discharge tube, run the distributor to each
bottle position to ensure proper installation.
Multiple-Bottle Sampling
Wing Nut
Stop Arm
Distributor arm
Assembly
1/4-20 Set Screw
Distributor arm
Nut
Distributor Shaft
Extension
Mounting Rod
Flat Washer
Composite Sampling
Mounting Rod
Flat Washer
Wing Nut
below neck of bottle.
End of discharge tube
Distributor Arm