Performance Characteristics - Endress+Hauser CCS50D Operating Instructions Manual

CCS50D
12.2

Performance characteristics

12.2.1 Reference operating conditions
Temperature
pH value
Flow
ClO -free base medium
2
12.2.2 Response time
T < 15 s (after completing polarization)
90
12.2.3 Measured value resolution of sensor
CCS50D-**11AD
CCS50D-**11BF
CCS50D-**11CJ
12.2.4
Measured error
±2 % or ±5 µg/l (ppb) of value measured (depending on which value is higher)
CCS50D-**11AD
CCS50D-**11BF
CCS50D-**11CJ
12.2.5 Repeatability
CCS50D-**11AD
CCS50D-**11BF
CCS50D-**11CJ
12.2.6 Nominal slope
CCS50D-**11AD
CCS50D-**11BF
CCS50D-**11CJ
4) Based on ISO 15839. The measured error includes all the uncertainties of the sensor and transmitter (measuring
chain). It does not contain all the uncertainties caused by the reference material and adjustments that may have
been performed.
Endress+Hauser
20 °C (68 °F)
pH 6 to 7
40 to 60 cm/s
Deionized water
4)
LOD (limit of detection)
0.0007 mg/l (ppm)
0.0013 mg/l (ppm)
0.0083 mg/l (ppm)
0.002 mg/l (ppm)
0.007 mg/l (ppm)
0.025 mg/l (ppm)
195 nA per 1 mg/l (ppm) ClO
50 nA per 1 mg/l (ppm) ClO
6 nA per 1 mg/l (ppm) ClO
0.03 µg/l (ppb) ClO
0.13 µg/l (ppb) ClO
1.1 µg/l (ppb) ClO
2
LOQ (limit of quantification)
0.002 mg/l (ppm)
0.004 mg/l (ppm)
0.025 mg/l (ppm)
2
2
2
2
2
Technical data
43