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xendos 1800 marine oxygen analyser

The Xendos 1800 Marine Oxygen Analyser offers accurate inert gas monitoring solutions for tankers and onshore installations

Stand-alone unit complete with
wet gas sampling system

Designed for safe area
oxygen analysis

Low maintenance and
re-calibration requirements

Range of alarm outputs to aid
integration with other systems

Easy to set up and operate


Gases Measured: O2
Range: 0-100% O2
Output: Two 4-20mA, isolated & one 0-1V dc, non-isolated. Ranges selectable from 0 - 2.5, 5, 10, 25 and 100% O2
Alarm: Concentration
Two volt free changeover relays
Alarm: Sample flow fail One volt free changeover relay
Response time (T90) < 12 seconds at recommended sample and bypass flow rates*
Noise: < 0.1% O2 at optimum bypass flow rate with Nitrogen
Dimensions: (W x D x H) 448mm x 229mm x 235mm (17.6" x 9" x 9.25")
Inlet Pressure: 2 to 140kPa (0.3 to 20 psig)
Sample Temperature: Suitable for use with samples saturated at up to +45°C (+113°F)
Sample flow rate: 200ml/min recommended
Bypass flow rate 400 to 1100 ml/min (air)
Filter Retention: 90% of 0.6µm particles
Inlet/Outlet Connections: 1/4" NPT (Int) Connectors
Operating Temperature -10°C to +50°C (+14°F to 122°F) †
Storage Temperature -10°C to +50°C (+14°F to 122°F)
Atmospheric Pressure: 79 to 124kPaa/11 to 18psia
* Includes Xendos 1800 response time
† Below 0°C the water in the bubbler should be replaced by ethylene glycol

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