Drager O2 LS (6809630) Oxygen Sensor is an electrochemical diffusion sensor designed for continuous monitoring of oxygen (O2) concentrations in ambient air. It is used with compatible Drager gas detection transmitters to measure oxygen levels in industrial gas detection applications.
Drager 6809630 O2 LS Oxygen Sensor Supplier in Saudi ArabiaProduct Description
The DragerSensor O2 LS 6809630 is an electrochemical diffusion sensor designed to monitor oxygen (O₂) concentration in ambient air when connected to a suitable Dräger gas transmitter.
It is intended primarily for monitoring oxygen displacement by nitrogen. According to Drager’s technical manual, the sensor can also be used to monitor oxygen displacement associated with helium when the gas type O2He is selected in a suitable transmitter.
The sensor uses a three-electrode amperometric measuring principle and has a default measuring range of 25 vol.% oxygen. Its measuring range can be configured from a minimum of 5 vol.% up to 25 vol.%. The DragerSensor O2 LS is a sensor component rather than a complete gas detector. It must be installed in a compatible Drager transmitter to form part of a fixed gas detection system.
AED Arabia is a trusted supplier of genuine Drager Gas Detection Equipment and Accessories across Saudi Arabia, including Drager X-am 2500, Drager X-am 5600, Drager Pac 6000, Drager Polytron 8100 EC and more for workplace safety applications. For pricing, bulk orders, or supply across Riyadh, Jeddah, Dammam, Al Khobar, Dhahran, and Al Jubail, contact AED Arabiafor fast quotations, bulk supply, and competitive pricing across Saudi Arabia (KSA).
Features of Drager 6809630 O2 LS Oxygen SensorKey Advantages
Oxygen Monitoring: Designed to monitor oxygen concentration in ambient air.
Electrochemical Technology: Uses a three-electrode amperometric measuring principle.
Nitrogen Displacement Monitoring: Intended for monitoring oxygen displacement by nitrogen.
Helium-Related Application: Supports oxygen displacement monitoring associated with helium when O2He is selected in a suitable transmitter.
Factory Calibration: Drager describes its electrochemical sensors as factory calibrated with the target gas.
Internal Sensor Memory: Calibration values are stored in the sensor’s internal electronic memory.
Temperature Compensation: Drager’s sensor technology includes an internal temperature sensor and compensation for temperature effects.
Measurement Stability: The technical manual specifies repeatability, accuracy and monthly drift characteristics.
Built-In Dust Filter: Supplied with a factory-installed dust filter, order number 6809595.
Long Expected Service Life: Drager specifies an expected service life of more than three years in ambient air under the stated conditions.
Specifications of Drager 6809630 O2 LS Oxygen SensorTechnical Details
Specification
Details
Brand
Drager
Product Name
DragerSensor O2 LS
Part Number
6809630
Sensor Type
Electrochemical diffusion sensor
Sensor Design
Three-electrode, amperometric
Measuring Gas
Oxygen (O2)
Measuring Principle
Electrochemical
CAS Number
7782-44-7
Default Measuring Range
25 vol.%
Minimum Measuring Range
5 vol.%
Maximum Measuring Range
25 vol.%
Lower Detection Limit
5,000 ppm
Display Resolution
1,000 ppm
Zero Repeatability / Accuracy
≤ ±0.1 vol.%
Sensitivity Repeatability / Accuracy
≤ ±1% of measured value
Linearity Tolerance
≤ ±0.3 vol.%
Temperature Conditions
-40°C to +65°C
Temperature Effect on Zero
≤ ±0.02 vol.% / K
Temperature Effect on Sensitivity
≤ ±0.1% of measured value / K
Humidity Conditions
5–95% relative humidity
Humidity Effect on Zero
No effect
Humidity Effect on Sensitivity
≤ ±0.1% of measured value / % RH
Pressure Effect on Zero
No effect
Pressure Effect on Sensitivity
≤ ±0.1% of measured value / hPa
Flow Conditions
0–6 m/s
Flow Effect on Zero
No effect
Flow Effect on Sensitivity
≤ ±1% of measured value
Monthly Sensitivity Drift
≤ ±0.5% of measured value
A1 Default Alarm Threshold
19 vol.%
A2 Default Alarm Threshold
23 vol.%
Warm-Up – Ready for Operation
Maximum 90 minutes
Warm-Up – Ready for Calibration
Maximum 360 minutes
Electrolyte
Sealed aqueous acid
Housing Material
Polypropylene (PP)
Gasket Material
Thermoplastic vulcanizate (TPV)
Membrane Material
Polytetrafluoroethylene (PTFE)
Factory-Installed Filter
Dust Filter 6809595
Expected Service Life
More than 3 years in ambient air
Guarantee
1 year
Measuring Range and Alarm SettingsMeasuring Range
The DragerSensor O2 LS 6809630 has a default measuring range of 25 vol.% oxygen. The technical manual specifies a configurable minimum range of 5 vol.% and a maximum range of 25 vol.%.
Parameter
Manufacturer’s Specification
Default Measuring Range
25 vol.%
Minimum Measuring Range
5 vol.%
Maximum Measuring Range
25 vol.%
Lower Detection Limit
5,000 ppm
Display Resolution
1,000 ppm
A1 Default Alarm Threshold
19 vol.%
A2 Default Alarm Threshold
23 vol.%
Compatible Drager TransmittersCompatibility
The DragerSensor O2 LS is designed for use with suitable Drager transmitters. The exact transmitter model and configuration should be confirmed before ordering.
Drager Transmitter Family
Manufacturer’s Documented Self-Test Reference
Drager Polytron 5100
With respective dongle
Drager Polytron 6100
With respective dongle
Drager Polytron 7000
With respective dongle
Drager Polytron 8100
With respective dongle
Drager 6809630 O2 LS Oxygen SensorDatasheets
Drager 6809630 O2 LS Oxygen Sensor
Drager 6809630 O2 LS Oxygen Sensor Datasheet
Drager 6809630 O2 LS Oxygen Sensor Supplier in Saudi Arabia
The DragerSensor O2 LS 6809630 is an electrochemical diffusion sensor designed to measure oxygen concentration in ambient air when connected to a suitable Drager transmitter.
What gas does the Drager 6809630 sensor measure?
It measures oxygen (O2). Its intended application includes monitoring oxygen displacement by nitrogen in ambient air.
What is the measuring range of the DragerSensor O2 LS?
The default measuring range is 25 vol.% oxygen. The technical manual specifies a minimum configurable range of 5 vol.% and a maximum range of 25 vol.%.
Is the Drager 6809630 a complete gas detector?
No. It is a sensor component that must be installed in a suitable Dräger transmitter to form part of a fixed gas detection system.
What is the operating temperature range of the DragerSensor O2 LS?
The technical manual specifies an operating temperature range of -40°C to +65°C.
What is the expected service life of the Drager 6809630?
Drager specifies an expected service life of more than three years in ambient air. The manual separately lists a one-year guarantee. Actual service life depends on storage, operating conditions and exposure to other substances.
Can I request a bulk quotation for 50, 100, or more Drager 6809630?
Yes, you can contact AED Arabia to enquire about bulk supply for workforce onboarding, contractor requirements, and industrial safety projects. Share your required quantity to receive a quotation based on availability and order specifications.
Can I order Drager 6809630 for delivery to Riyadh, Jeddah, Dammam, Al Khobar, and Jubail?
Contact AED Arabia to confirm product availability, delivery arrangements, and quotation options for your location in Saudi Arabia. Include your delivery city, required quantity, and project timeline when submitting your enquiry.
Where can I buy the Drager 6809630 in major cities across Saudi Arabia?
AED Arabia supplies the Drager 6809630 across major Saudi cities, including Riyadh, Jeddah, Dammam, Al Khobar, Dhahran, Al Jubail, Makkah, Madinah, Yanbu, Taif, Abha, Tabuk, and Jazan, with support for bulk orders, project procurement, competitive quotations, and delivery across KSA.
What is the price of the Drager 6809630 in Saudi Arabia?
Pricing depends on product availability, sensor selection, order quantity, configuration and delivery requirements. Contact AED Arabia to request a quotation.
Drager 6809630 O2 LS Oxygen Sensor Supplier in Saudi ArabiaRequest for Bulk Quotation
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Request a Quote for Drager 6809630 O2 LS Oxygen Sensor in Saudi Arabia
Drageris a German manufacturer of medical and safety technology, providing solutions for industrial gas detection, personal protection, respiratory protection and workplace safety. Its safety technology portfolio includes fixed gas detection systems, portable gas detectors, gas sensors, respiratory protection equipment and related safety solutions. Drager develops products and solutions for medical and safety technology, including fixed gas detection equipment and electrochemical sensors. Its electrochemical Drager Sensor range is designed for the selective measurement of toxic gases and oxygen in ambient air. Dräger highlights sensor features such as factory calibration, internal electronic memory, temperature compensation, measurement stability and long service life.
Drager gas detection solutions are used in applications across oil and gas, petrochemical processing, chemical manufacturing, industrial production, utilities, confined-space monitoring and other environments where gas detection and workplace safety are important.
AED Arabia supplies genuine Drager gas detection and safety products, including Drager single-gas detectors, Drager multi-gas detectors, compatible gas sensors, and related accessories and replacement components. We provide fast quotations, bulk supply, and project-based procurement services for oil & gas companies, industrial facilities, chemical plants, construction companies, laboratories, HSE departments, government organizations, and other workplaces across Saudi Arabia (KSA), supporting reliable gas detection procurement and nationwide delivery.
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AED Arabia, a Dubai-based medical and safety equipment company, supplies genuine Drager gas detection and workplace safety products, including single-gas detectors, multi-gas detectors, gas detection sensors, and related accessories and replacement components. We provide a comprehensive range of Drager safety solutions for gas monitoring, hazardous-area protection, industrial safety, oil & gas operations, petrochemical and chemical processing, confined-space applications, workplace HSE, and occupational safety. We offer fast, door-to-door delivery from Dubai, UAE, across Saudi Arabia (KSA) and all GCC countries, with duties and taxes included where applicable for a smooth and transparent purchasing experience. Whether you need an instant quotation or want to source Drager gas detection equipment in bulk, our team provides reliable logistics support, fast dispatch, competitive pricing, and international shipping for urgent and project-based requirements.
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