C200 HARDWARE
Instruction Manual C200 Part1 A1.doc
optek Danulat GmbH • D-45356 Essen • Germany
page 9
2.3 Conductivity - C220, C221 and C222 only
Range:
Conductivity Programmable: 0.000 to 1999mS/cm
(uncompensated)
Concentration: 0.000 to 1.999 digits (user configurable)
Selectable concentration ranges 0 to 15% NaOH
0 to 18% HCl
0 to 20%H2SO4
0 to 40% H3PO4
0 to 20% NaCl
User-defined table
Temperature: –20 to 300°C (–4 to 572°F )
Sensor Full Scale Measurement Ranges
(a) TB4 Group A and AC400 cells: 0 to 1,999mS/cm
(uncompensated, for sensors with cell
constant of approx. 0.5 cm
-1
)
(b) TB4 Group B cells: 0 to 1,999µS/cm
(uncompensated, for sensors with cell
constant of approx. 0.05 cm
-1
)
Minimum span
(a) TB4 Group A and AC400 cells 100.0µS/cm
(b) TB4 Group B cells 10.00µS/cm
Concentration: 5% of the maximum set concentration range
Temperature: 10°C (50°F)
Resolution, Display
(a) TB4 Group A cells 0.1 µS/cm
AC400 cells 0.1mS/cm
(b) TB4 Group B cells 0.01µS/cm
Concentration 0.001 digits (configuration dependent)
Temperature 0.1°C (0.1°F)
Accuracy, Display
Conductivity ± 0.5% measurement range per decade
(199.9 µS/cm; 1999µS/cm; 19.99 mS/cm; 199.9 mS/cm;
1999 mS/cm)
Temperature ± 0.2°C
Display temperature range: –20 to 300°C (–4 to 572°F)
Temperature sensor: Pt1000 or 3k Balco
Temperature coefficient: Programmable 0 to 9.99%/°C and fixed temperature Compen
sation curves (programmable) for acids and neutral salt.
Reference temperature: 25°C (77°F)
Dosing control functions: Long-dose alarm: 0 to 10 mins. (user-configurable)
Initial charge function: 0 to 30 mins. (user-configurable)
Specifications may be limited by the sensor in use. Refer to corresponding Instruction
Manual for process limit specifications of optek sensor CF60 !
*