wtw TetraCon 325 Operating Manual page 7

TetraCon 325 / TetraCon 325/C
Measurement
conditions
Storage
conditions
Characteristic data
on delivery
Pin assignment
ba55301e04 01/2009
Conductivity measuring
range
Temperature range
Max. allowed overpressure
Minimum depth of
immersion
Maximum depth of
immersion
(at temperature)
Operating position
Recommended storing
method
Storage temperature
Temperature responding
behavior
Precision of the temperature
sensor
NTC
30 kW
1 S/cm ... 2 S/cm
-5 ... 80 °C (100 °C)
23 ... 176 °F (212 °F)
5
2 x 10 Pa (2 bar)
36 mm
Whole sensor + cable up to 80 °C (176 °F)
Sensor shaft only (=120 mm) up to 100 °C
(212 °F)
Any
In air
0 ... 50 °C (32 ... 122 °F)
t (99 % of the final value display after)
99
< 20 s
± 0.2 K
8
NTC
6
not used
1 NTC
4 Current electrode 1
Voltage electrode 1
2
Voltage electrode 2
5
3
Current electrode 2
7 Shield
Plug from the front:
5
7
Technical data
2
4
1
8
3
6
15