Technical Data - wtw Oxi 320 Instruction Manuals

Measuring principle
Temperature compensation
Meas. conditions
Meas. range
Temperature range
Max. admissible overpressure
Immersion depth
Operating position
Incident flow
Characteristics when delivered
Zero signal
Response time at 20°C
Self consumption at 20°C
Temperature adaptation
Drift
Operation time
Material
Dimensions
BA22203/06.95/Pla/Oxi320-SET-2

Technical data

Membrane covered galvanic sensor
IMT
0 - 50 mg/l O 2
0°C - 50°C
6 bar
min.
max. 20 m depth
any
> 3 cm/s at
10 cm/s at
18 cm/s at
< 0.1 % from saturation value
t 90 (90 % of indication of end value after) < 10 s
t 95 (95 % of indication of end value after) < 16 s
t 99 (99 % of indication of end value after) < 60 s
0.008 µg h -1 (mg/l) -1
IMT-compensation
approx. 3 %/month in operation condition
at least 6 months per electrolyte filling
Membrane head
Membrane
Sensor head
Thermistor housing
Shaft
145 mm
15.25 mm
13 µm
1.5 m bis 20 m
6 cm
10 % meas. accuracy
5 % meas. accuracy
1 % meas. accuracy
POM
FEP
POM
VA-steel 1.4571
POM
shaft length
shaft diameter
membrane thickness
cable length
53