APD16 OXYGEN SENSOR (COAXIAL)

APD16 OXYGEN SENSOR (COAXIAL)

$124.99

APD16 – Oxygen Sensor 

Coaxial swivel connection  Special order.  14 Day lead time.  Please contact Silent Diving direct:  sales@silentdiving.com for more information.  


Important Information:

Accuracy of cells

While the Narked@90 cell and the APD16 cell is very stable it

SKU: APD16
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Description

APD16 – Oxygen Sensor –  (Special order.  14 Day lead time.  Please contact Silent Diving direct for more information.)  

Coaxial swivel connection


Important Information:

Accuracy of cells:

While the Narked@90 cell and the APD16 cell is very stable it has an unfortunate trait in that once the Inspiration scrubber warms up from top to bottom, which is 15 to 20 mins after the start of the dive, the cells read 0.05 bar higher than the actual PO2.

i.e. while the cells display 1.30 bar ( the setpoint) – the actual PO2, measured on a calibrated fast response external analyser, is in fact 1.25 bar.

Although undesirable, this trait is repeatable and reliable and so is easily compensated for… simply by reducing the High Gradient factor by 5. If you use 90 normally – use 85; if you use 85 normally – use 80 etc.

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