Xylem TetraCon 325_325/C - Manual (Page 7)

TetraCon 325 / TetraCon 325/C Technical data
15
Pin assignment
Measurement
conditions
Conductivity measuring
range 1
m
S/cm ... 2 S/cm
Temperature range -5 ... 80 °C (100 °C)
Max. allowed overpressure 2 x 10
5
Pa (2 bar)
Minumum depth of immer-
sion 36 mm
Maximum depth of immer-
sion Entire sensor+cable (up to 80 °C)
Sensor shaft only (=120 mm / up to 100 °C)
Operating position any
Storage
conditions
Recommended storing
method in air
Storage temperature 0 ... 50 °C
Characteristic data
on delivery
Temperature responding
behavior t
99
(99 % of the final value after) < 20 s
Precision of the temperature
sensor ± 0.2 K
4
2
5
3
8
6
1
7
NTC
30 k
W
Voltage electrode 2
Current electrode 1
Voltage electrode 1
NTC
NTC
Current electrode 2
Shield
not used
Plug from the front: 4
5
7
3
8
2
6
1