Oxygen Optode 4531

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Observatory reference: E1-M3A[2014-****], PYLOS

Standard: E1-M3A, Pylos

Oxygen Optode 4531 is a compact fully integrated sensor for measuring the O2 concentration.
Advantages:
• Optical measurement principle
• Lifetime-based luminescence quenching principle
• Long time stability
• More than one year without recalibration
• Low maintenance needs
• Smart Sensor technology: presenting calibrated data directly
• Stand-alone sensor
• Output format: 4-20mA,0-5V, 0-10V, RS-232
• Customized cable length

Manufacturer

Aanderaa Data Instruments Inc.
Aanderaa Data Instruments Inc.

P.O.Box 34 Slåtthaug
N-5851 Bergen
Norway

+47 55 60 48 00

+47 55 60 48 01

http://www.aadi.no

Technical specifications

Depth rating0-100 m
Max. pressure
Housing materialPA
Power supplyRS-232: 5 to 30Vdc Analog: 7 to 30Vdc, 12 to 30Vdc for 0-10V
Power consumptionAverage: 0.16 +48mA/S where S is sampling interval in seconds Maximum: 100mA; Quiescent: 0.16mA Analog: 20mA + RS-232 drain
Weightsensor: 160g (5.6oz) 5m cable: 500g (17.6oz)
SizeØ38.2 x 193/273mm (Ø1.50 x 7.60/10.75in)
AccuracyO2 concentration: <8 µM or 5% Air saturation: <5%
Response time<30 sec
Resolution0.01°C (0.018°F)

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