Knick Stratos MS A405 Series - Input, Power, and Display Range Specifications; Temperature Compensation and Concentration Determination

86
Specications
COND input Memosens (terminals 1 … 4)
Data In/Out Asynchronous interface, RS-485, 9600/19200 Bd
Power supply Terminal 1: +3.08 V/10 mA, Ri < 1 ohm, short-circuit-proof
Display ranges Conductivity 0.000 ... 9.999 µS/cm
00.00 ... 99.99 µS/cm
000.0 ... 999.9 µS/cm
0000 ... 9999 µS/cm
0.000 ... 9.999 mS/cm
00.00 ... 99.99 mS/cm
000.0 ... 999.9 mS/cm
0.000 ... 9.999 S/cm
00.00 ... 99.99 S/cm
Resistivity 00.00 … 99.99 MΩ · cm
Concentration 0.00 ... 100 %
Temperature –20.0 … +150.0 °C / -4.0 … +302.0 °F
Salinity 0.0 ... 45.0 ‰ (0 ... 35 °C / +32 ... +86 °F)
Response time (T90) approx. 1 s
Measurement error
1)
Depending on Memosens
Temp compensation *
(Reference temp 25°C)
(OFF) Without
(LIN) Linear characteristic 00.00 ... 19.99 %/K
(NLF) Natural waters to EN 27888
(NACL) NaCl from 0 (ultrapure water) to 26 wt%
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)