Mechanical Construction - Endress+Hauser CCS50D Operating Instructions Manual

CCS50D
Minimum
Maximum
12.4.3 pH range
Stability range of chlorine dioxide (ClO
Calibration
Measurement
From pH values > 9, ClO
1)
Up to pH 3.5 and in the presence of chloride ions (Cl
measurement
12.4.4 Flow
At least 5 l/h (1.3 gal/h), in the Flowfit CCA151 flow assembly
At least 30 l/h (7.9 gal/h), in the Flowfit CCA250 flow assembly
12.4.5 Minimum flow
At least 15 cm/s (0.5 ft/s) , e.g. with Flexdip CYA112 immersion assembly
12.5

Mechanical construction

12.5.1 Dimensions
→  16
12.5.2 Weight
Sensor with membrane cap and electrolyte (without protection cap and without adapter)
12.5.3 Materials
Sensor shaft
Membrane
Membrane cap
Protection cap
Sealing ring
12.5.4 Cable specification
max. 100 m (330 ft), incl. Cable extension
Endress+Hauser
Flow
velocity
Flowfit Flowfit
[cm/s]
CCA250 CCA151
15 30
80 145
) pH 2 to 10
2
pH 4 to 8
pH 4 to 9
is unstable and decomposes.
2
PVC
PVDF
PVDF
• Vessel: PC Makrolon (polycarbonate)
• Seal: Kraiburg TPE TM5MED
• Cover: PC Makrolon (polycarbonate)
FKM
Volume flow [l/h]
5 The sensor is suspended freely in the medium; pay
attention to the minimum flow velocity of 15 cm/s
20
1)
- ), free chlorine is produced and included in the
Technical data
FlexdipCYA112
during installation.
Approx. 95 g (3.35 oz)
45