Aqua Metrix P/R65 Instrukcja obsługi - Strona 7
Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Przyrządy pomiarowe Aqua Metrix P/R65. Aqua Metrix P/R65 20 stron. Differential 2-wire (4-20 ma) ph & orp probes
Drukuj stronę3.7.
Flow-through tee mounting Series 6 Differential Probes
1. Refer to Figure 3.
2. Take the compression fitting apart. Apply pipe sealant to the 1-1/4" NPT thread and screw this part
into a 1-1/4" tee. A larger tee with an appropriate reducer may be used.
3. Put the compression fitting components on the probe in the order shown in the drawing. They
should be in such a position that the electrodes will be in the pipe stream but not touching the
opposite side of the tee.
4. Remove the protective cap from the probe and place the probe in the tee. Now tighten the nut by
hand as much as possible, then turn 1/2 turn with a wrench.
3.8.
Sanitary Probe P65S, R65S, P65C5-S, R65C5-S
1. The P65S is designed with a stainless steel flange to mate with a Tri-Clover ferrule TL14AM7-2-1/2.
2. The P/R65CS can be replaced by the P65C5-S, which is a P65C5 with a 1" sanitary flange.
3.9.
Insertion mounting Series 4 Differential Probes
1. Apply pipe sealant to the electrode end of the probe and screw it into the any standard 1-1/2" Male
NPT.
3.10. Hot/Wet tap insertion mounting Series 7 Differential Probes
1. Refer to Figure 4.
2. A ball valve assembly, P-HTC, is available from AquaMetrix which includes the ball valve and
safety shroud.
3. Mount the ball valve assembly in a desirable location. The assembly comes with a field selectable,
1-1/4 NPTF or socket adaptor. Make sure valve is in the close position before mounting.
4. Remove the union body by turning the union nut counter clockwise. Take the compression fitting
apart as shown on the drawing. Insert the back end of the series 7 probe through the union body
until safety notch on the probe aligns with the safety stop on the union body.
5. Place the union body, with the probe attached, back into the ball vale assembly and tighten union
nut. Open ball valve & slide the probe into the process.
6. Put the compression fitting components on the probe in the order shown in the drawing and tighten
the nut by hand as much as possible, then turn 1/2 turn with a wrench to keep probe in place.
7. Insert protective shroud as shown.
4. SERVICE AND MAINTENANCE
4.1.
Probe Cleaning
1. The probe should be kept reasonably clean to avoid measurement errors. Frequency of cleaning
can only be determined by experience. To clean proceed as follows:
2. Rinse with clean warm water.
3. Soak the end of the probe in warm water and dish detergent for 3 or 4 minutes.
P/R65
Page 7