Hach SP-510 - Using the Sample Conditioning Kit

24
SECTION 2, continued
2.7.2 Using the Sample Conditioning Kit
Assemble the head height regulator (stand-pipe) and filter as shown in Figure 7.
Make sure sample pressure to the sample conditioning is in the 1.5 to 75-psig
range for proper operation. Refer to Section 2.7 for sample conditioning
information.
1. Set flow by adjusting the ball valve (item 18, in Figure 7). The valve is fully
closed when the lever is perpendicular to the valve body and fully open when
the lever is parallel with the valve body.
2. Observe the flow in the unfiltered sample bypass (clear tube, item 13 in
Figure 7). Make sure the flow is adjusted so there is always bypass flow.
3. Use the ball valve (item 19) to turn off sample flow to the instrument.
Table 1 Sample Conditioning Parts List
Item
Number
Description Quantity Catalog Number
1 Clamp, Conduit Hanger, 1 inch 4 47349-00
2 Coupling, 1 inch, SCH 40, PVC pipe 1 54175-00
3 Coupling, 1/2 inch FPT x 1/2 FPT PVC 1 54176-00
4 Fitting, Reduce Bushing, PVC, Hex 2 23002-00
5 Fitting, Stem Adapter, 1/2 inch O.D., 1/2 NPT 1 54180-00
6 Fitting, Tee, 1 inch x 1 inch 1 46622-00
7 Fitting, Tube, Connector, Male (1/4 inch tubing) 3 51246-00
8 Fitting, Tube, Connector, Male (1/2 inch tubing) 2 51262-00
9 Fitting, Tube, 1/2 inch O.D. x 1/2 inch Male NPT 1 54178-00
10 Fitting, Tube, 1/2 inch O.D. Union Elbow 1 54179-00
11 Fitting, Tube, 1/2 inch O.D., Union Straight 1 54181-00
12 Pipe, Pre-cut Drain, 1 inch Diameter, PVC 1 51239-00
13 Pipe, Drain, Clear 1 54174-00
14
Strainer, Y-body 1 54183-00
Filter, 40-mesh Screen (provided with strainer and in Maintenance Kit, 55165-00) 1 54184-00
15 Teflon
®
, Thread Tape, 0.25 inch wide 1 70608-24
16 Tubing, Polyethylene, 0.250 O.D., 0.040 W, Black 15 feet 30616-00
17 Tubing, Polyethylene, 0.500 O.D., 0.062 W, Black 10 feet 51159-00
18 Valve, Ball, PVC, 1/2 NPT, PVC 1 54177-00
19 Valve, Ball, PVC, 1/4 NPT, PVC 1 51395-00