Knick Stratos Evo A402, User Manual

Page: 168 / 196

168
Specifications
“Device Type” CondI
Sensor input,
digital
Digital toroidal conductivity sensors (SE 670 / SE680-K/SE680-M/Memosens)
Measuring range Conductivity 0.000 ... 1999 mS/cm
Concentration 0.00 ... 100.0 wt%
Salinity 0.0 ... 45.0 ‰ (0 ... 35 °C / +32 ... +86 °F)
Measuring ranges Conductivity 000.0 ... 999.9 µS/cm
0.000 ... 9.999 mS/cm
00.00 ... 99.99 mS/cm
000.0 ... 999.9 mS/cm
0000 ... 1999 mS/cm
0.000 ... 9.999 S/m
00.00 ... 99.99 S/m
Concentration 0.00 ... 9.99 % / 10.0 ... 100.0 %
Salinity 0.0 ... 45.0 ‰ (0 ... 35 °C / +32 ... +86 °F)
Response time (T90) Approx. 1 s
Temperature –20 ... +150 °C /–4 ... +302 °F
Temperature
extrapolation
Quick extrapolation of the temperature in the case of a
significant change (SE 670 / SE 680)
Measurement
error
See sensor specifications
Temperature
compensation*
(OFF) Without
(Lin) Linear characteristic 00.00 to 19.99 %/K
(NLF) Natural waters acc. to EN 27888
(NaCl) NaCl from 0 to 26 wt% (0 ... 120 °C /–4 ... +248 °F)
Ultrapure water NaCl, HCl, NH
3
, NaOH
Concentration
determination*
–01– NaCl 0 – 26 wt% (0 °C /32 °F) ... 0 – 28 wt% (100 °C/212 °F)
–02– HCl 0 – 18 wt% (-20 °C /-4 °F) ... 0 – 18 wt% (50 °C/122 °F)
–03– NaOH 0 – 13 wt% (0 °C /32 °F) ... 0 – 24 wt% (100 °C/212 °F)
–04– H
2
SO
4
0 – 26 wt% (-17 °C/1.4 °F)…0 – 37 wt% (110 °C/230 °F)
–05– HNO
3
0 – 30 wt% (-20 °C /-4 °F) ... 0 – 30 wt% (50 °C/122 °F)
–06– H
2
SO
4
94 – 99 wt% (17 °C/1.4 °F)…89 – 99 wt% (115 °C/239 °F)
–07– HCl 22 – 39 wt% (-20 °C/-4 °F)…22 – 39 wt% (50 °C/122 °F)
–08– HNO
3
35 – 96 wt% (-20 °C/-4 °F)…35 – 96 wt% (50 °C/122 °F)
–09– H
2
SO
4
28 – 88 wt% (17 °C/1.4 °F)…39 – 88 wt% (115 °C/239 °F)
–10– NaOH 15 – 50 wt% (0 °C/32 °F)…35 – 50 wt% (100 °C/212 °F)
–11– H
2
SO
4
•SO
3
(oleum) 13 – 45 wt% (0 °C /32 °F) ... 13 – 45 wt% (120 °C/248 °F)