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Technical specification


Sensor specifications
Measurement principleOptical Luminescence / Fluorescence Quenching
Optical setupTwo channel fiber optic for real-time referencing of oxygen values
Measurement range0,02 to 20 mg/l (ppm)
0,2 to 200 % saturation
0,5 to 400 mbar pO2
Resolution0,02 mg/l
0,2 % saturation
0,2 mbar pO2
Detection limit0,02 mg/l
Accuracy▒ 2 % measuring range end (MRE)
Response time (t90)< 60 s
Repeatability ▒ 0,5 % measuring range end
Units
Oxygen
Temperature
Liquid: mg/l, ppm, % sat.
Gas: mbar, vol.%, %, ppm
░C, F, K
Temperature sensorIntegrated in sensor tip
Accuracy temperature▒ 0,5 ░C
Resolution temperature0,02 ░C
Response time temperature (t90%, 25 to 5 ░C)

150 s
Design characteristics
Temperature compensationautomatically by integrated temperature sensor
0 - 60 ░C
< 2 %
Pressure compensationautomatically via input
500 - 1100 hPa
Salinity correction automatically via input
0,01 - 70 SAL
Operating temperature-4 to +50 ░C
non freezing
Mechanical temperature resistance-25 to +65 ░C
Operating pressure0-6 bar
Cleaning CIP / disinfectable
5% NaOH, 90░C, 30min
3% H3PO4, 50░C, 30min
Length of cableStandard: 1,5; customer specific length available
Sensor parts touched by mediaStainless steel (316L/1.4435), Sapphire, Silicone (FDA)
Seals touched by mediaSilicon (FDA)
Probe diameter12 mm
Probe length120 mm, (50mm are possible)
Connector8 pin male connector
Binder 720
ConnectionPG13,5 or Swaglock directly onto the shaft
Protection classwaterproof according to IP67 / NEMA 6
Data loggingInternal data logger
Interfaces Digital:RS485 with Modbus RTU, 2x I/O interface
configurable as alarm output or trigger input

Analog: 2x 4(0)-20mA (optionally 2x 0-5VDC)
with Watchdog-Function>21mA, trigger-input and alarm-output channels;
Optional: USB converter with application Software
Power supply
Operating Voltage+12 to +36 VDC



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