Hach 8311 Benutzerhandbuch Seite 3

Specifications
Specifications are subject to change without notice.
Contacting conductivity sensors
Specification
Application
Body material
Internal electrode
External electrode
Insulator
Connector
Cell constant K
Accuracy
Measurement range
Temperature response
Maximum temperature
Maximum pressure
Sample connection
Specification
Application
Body material
Internal electrode
External electrode
Insulator
Connector
Cell constant K
Accuracy
Measurement range
Temperature
response
Maximum
temperature
8310
Black PSU
SS 316L
SS 316L
PSU
Glass polyester (IP65)
-1
0.01 (cm )
< 2%
0.01—200 μS.cm
< 30 seconds
125 °C
10 bars
¾ inch NPT
8315
Pure water production
Process water monitoring (condensates, cleaning cycles, heat
SS 316L
SS 316L
SS 316L
PES
Glass polyester
(IP65)
-1
0.01 (cm )
< 2%
-1
0.01—200 μS.cm 0.1 μS—2 mS.cm
< 30 seconds
150 °C
8311
Drinking water and wastewater treatment
Chemical processes
Demineralized and softened water
Black PSU
SS 316L
SS 316L
PSU
Glass polyester (IP65)
0.1 (cm
< 2%
-1
0.1 μS—2 mS.cm
< 30 seconds
125 °C
10 bars
¾ inch NPT
8316
exchangers)
SS 316L
SS 316L
SS 316L
PES
Glass polyester Glass polyester
(IP65)
-1
0.1 (cm )
< 2%
-1
1 μS—20 mS.cm
< 30 seconds < 30 seconds
150 °C
8312
Black PSU
Graphite
Graphite
PSU
Glass polyester (IP65)
-1
) 1.0 (cm
< 2%
-1
1 μS—20 mS.cm
< 30 seconds
125 °C
10 bars
¾ inch NPT
8317
Monitoring of
ultrapure water in
pharmaceutical and
food industries
Suitable for CIP-SIP
processes
SS 316L
Graphite
Graphite
PES
Glass polyester
(IP65)
-1
1.0 (cm ) 0.01 (cm
< 2%
-1
0.01—200 μS.cm
< 30 seconds
150 °C
-1
)
-1
8394
SS 316L
SS 316L
SS 316L
PEEK
(IP65)
-1
)
< 2%
-1
150 °C
English 3