10
Technical data
Sensor with integrated optoelectronics.
Parameter
Value
Measured variable:
Oxygen dissolved in water: Concentration [ppm], saturation [%]
Measuring principle:
Luminescence depending on oxygen
Operating temperature:
0 ... 50 °C
Storage and ambient tem‐
perature:
-10 ... 60 °C
Process pressure:
0 ... 2bar / 29 psi
Measuring range, O
2
satu‐
ration:
0.10 ... 20 ppm
Measuring range
O
2
concentration:
1 ... 200%
Temperature correction:
Integrated Pt 1000
Response time at 25 °C,
from air to nitrogen:
t
90%
< 60 seconds
Cross-sensitivity and
resistance:
The following are not problematic: CO
2
, H
2
S, SO
2
, ethylene oxide or
gamma sterilisation.
Not resistant to oxidants, such as chlorine, chlorine dioxide, ozone
and many organic solvents, e.g. chloroform, toluene, acetone.
Wetted materials:
PVC (sensor shaft), PA (sensor cap), silicone (diaphragm), EPDM/
stainless steel: V2A (protective cap), PPE (clamp disc).
Process connections:
1) Immersion tube using an Rp1” thread
2) Bypass fittings, types DGMa and DLG III using a mounting kit
Cable:
Fixed cable, 10 m
Degree of protection:
IP 68
Output signal:
4...20 mA, calibrated, galvanically isolated
Electromagnetic compati‐
bility:
EN 61326-1
Technical data
26
