OXYGEN SENSOR R22

Name: OXYGEN SENSOR R22
Brand: DIVE RITE
SKU: DR-DRT-22
Price: 111.57 EUR
Availability: InStock

Reference DR-DRT-22

DIVE RITE

The PSR-11-39-MD, also known as the R22D, is a high-performance galvanic oxygen sensor used in closed-circuit rebreathers (CCR) like the Dive Rite O2ptima.

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Description

The PSR-11-39-MD, also known as the R22D, is a high-performance galvanic oxygen sensor used in closed-circuit rebreathers (CCR) like the Dive Rite O2ptima.

Technical Specifications:

Measurement Range: 0-100% oxygen
Accuracy: ±2% of full scale
Output Signal: 8.5 to 14 mV in air (20.9% O₂) at 25°C and 1 atm
Response Time (T90): ≤ 6 seconds
Temperature Compensation: Yes
Operating Temperature: 0 to 45°C
Humidity Range: 0–99% RH (non-condensing)
Expected Shelf Life: ~42 months (sealed)
Connector: 3-pin Molex
Label/Model ID: R22D or PSR-11-39-MD

Key Features:

Hydrophobic membrane to protect from moisture
Temperature compensation for accuracy in variable conditions
Conformal coating for durability in harsh environments
Fast response time for accurate PPO₂ tracking while diving

Rebreather Compatibility:

Compatible with many CCR models, including:
Dive Rite O2ptima
Poseidon Se7en & Discovery VI
Hollis Prism 2 and Explorer MK2
KISS Rebreathers
Hammerhead
Liberty
SubGravity
Not compatible with ISC Megalodon or Mares rEvo.

Usage Notes:

Allow the sensor to stabilize before calibration after opening.
Prolonged exposure to pure oxygen, heat, or physical shock may shorten sensor life.
For safety, replace sensors every 12 months even if still functioning.

Product Details

Reference DR-DRT-22

ean13 879642001351

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REBREATHER O2TIMA CM

DIVE RITE

DR-SW-CCR-CM

€5,950.41

DIVE RITE The O2ptima by Dive Rite is a closed-circuit rebreather designed for technical diving. Compact, lightweight, and efficient, it delivers a constant breathable mix while optimizing gas use. Ideal for deep or extended dives, it offers safety, performance, and versatility for demanding underwater explorers.

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SCUBA FORCE The PSR-11-39-XD is a high-precision galvanic oxygen sensor specifically engineered for closed-circuit rebreathers like the Scubaforce SF2. Its reliability, fast response time, and long-term stability make it a top choice for technical divers requiring accurate PPO₂ monitoring.

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Cookie name	Provider	Purpose	Expiry
PHP_SESSID	deprofundis.es	This cookie is native to PHP and enables websites to store serialised state data. It is used to establish a user session and to pass state data via a temporary cookie, which is commonly referred to as a session cookie.	Session
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