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.
P.O.Box 34 Slåtthaug
N-5851 Bergen
Norway
+47 55 60 48 00
+47 55 60 48 01
Technical specifications
| Depth rating | 0-100 m |
| Max. pressure | |
| Housing material | PA |
| Power supply | RS-232: 5 to 30Vdc Analog: 7 to 30Vdc, 12 to 30Vdc for 0-10V |
| Power consumption | Average: 0.16 +48mA/S where S is sampling interval in seconds Maximum: 100mA; Quiescent: 0.16mA Analog: 20mA + RS-232 drain |
| Weight | sensor: 160g (5.6oz) 5m cable: 500g (17.6oz) |
| Size | Ø38.2 x 193/273mm (Ø1.50 x 7.60/10.75in) |
| Accuracy | O2 concentration: <8 µM or 5% Air saturation: <5% |
| Response time | <30 sec |
| Resolution | 0.01°C (0.018°F) |