CONDUCTIVITY

C1		ceramic cell inside diameter: 16 mm Ti protection housing length: 115 mm bulkhead terminal
main applications	calibration reference high precision deep sea research long term monitoring extreme high temperature environments ( hot vents) fresh water measurements with low range and the corresponding better resolution
principle	symmetric 7-pole-cell sensitivity strongly restricted to the cell interior
range	0...65 mS/cm
resolution	0.001 mS/cm
accuracy	± 0.01 mS/cm
time const.	depending on water exchange time
available interfaces	16 to 18 bit serial synchronous or asynchronous

C2		ceramic cell inside diameter: 8 mm Ti protection housing length: 43 mm bulkhead terminal
main applications	high precision deep sea research oceanographic profiling extreme high temperature environments ( hot vents) fresh water measurements with low range and the corresponding better resolution
principle	symmetric 7-pole-cell sensitivity strongly restricted to the cell interior
range	0...65 mS/cm
resolution	0.001 mS/cm
accuracy	± 0.02 mS/cm
time const.	depending on water exchange time
available interfaces	analog voltage or current 16 bit serial asynchronous

C3		ceramic cell inside diameter: 16 mm length: 115 mm bulkhead terminal
main applications	long term monitoring down to 300 m
principle	symmetric 7-pole-cell sensitivity strongly restricted to the cell interior
range	0...65 mS/cm
resolution	0.02 mS/cm
accuracy	± 0.05 mS/cm
time const.	depending on water exchange time
available interfaces	analog voltage or current 16 bit serial asynchronous

C4		ceramic cell inside diameter: 8 mm moulded plastic housing length: 43 mm bulkhead terminal
main applications	profiling down to 300 m fresh water measurements with low range and the corresponding better resolution
principle	symmetric 7-pole-cell sensitivity strongly restricted to the cell interior
range	0...65 mS/cm
resolution	0.02 mS/cm
accuracy	± 0.05 mS/cm
time const.	depending on water exchange time
available interfaces	analog voltage or current 16 bit serial asynchronous