Endress+Hauser ASP Station 2000 peristaltic, Руководство по эксплуатации

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Installation ASP station 2000 peristaltic
76 Hauser
3.3.3 Foundation plan
Fig. 4: Foundation plan (all data in mm)
A: Fixing points (4 x M10)
B: Cable pit
C: Outflow for condensation water
D: Bottom hose entry (optional)
E: Outflow for overflow
3.3.4 Hydraulic connection
• Maximum suction height: standard 6 m; optional: 8 m
• Maximum hose length: 30 m
• Hose connection diameter: 10 mm internal diameter
• Suction velocity:>0.5 m/s, acc. to EN 25667
"
Caution!
• Always lay the sampling hose in such a way that it rises from the sampling point to the sampler.
• The sampler must be above the sampling point.
• Avoid siphon formation in the sampling hose.
Sampling point
Requirements of the sampling point:
"
Caution!
• Do not connect the sampling hose to pressurised systems.
• Use the suction filter to impede coarse and abrasive solids and solids which can cause clogging.
• Immerse the suction hose in the direction of flow.
• Take the samples at a representative point (turbulent flow; not directly at the bottom of the
channel).
• The medium must be conveyed free of bubbles in the suction hose
Water connections
1. Mount the device according to the mounting conditions
→
Chap. 3.3.
2. Lay the sampling hose from the sampling point to the device.
!
Note!
Please observe the requirements of a sampling point, as specified in
→
Chap. 3.3
3. Screw the sampling hose to the hose connection of the device
→
Fig. 2, item d.