MSA Gas Detector Sensor: Sirius, MSA, Oxygen, Sensor, 0 to 25% Measurement Range
The MSA Sirius Oxygen Sensor (MPN 10049806) is a replacement sensor for the Sirius gas detector series, detecting oxygen across a 0 to 25% measurement range. This OEM sensor from MSA ensures accurate oxygen…
SKU 3G-OTH-554432
Need installation or engineering help?
Ask a question
Product Description
The MSA Sirius Oxygen Sensor (MPN 10049806) is a replacement sensor for the Sirius gas detector series, detecting oxygen across a 0 to 25% measurement range. This OEM sensor from MSA ensures accurate oxygen monitoring for compatible Sirius detector models.
Frequently Asked Questions
What is the MSA Sirius Oxygen Sensor (10049806) used for?
The MSA Sirius Oxygen Sensor (MPN 10049806) is a replacement sensor for the Sirius gas detector series. It monitors oxygen levels across a 0 to 25% measurement range, ensuring accurate detection in industrial safety applications such as confined space entry and plant atmosphere monitoring.
What are the specifications of the MSA Sirius Oxygen Sensor?
The MSA Sirius Oxygen Sensor (MPN 10049806) detects oxygen with a measurement range of 0 to 25%. It is an OEM sensor from MSA, designed as a replacement part for the Sirius gas detector series. The sensor type is oxygen, with a 2-year expected life under normal conditions.
Where to buy the MSA Sirius Oxygen Sensor worldwide?
3G Electric supplies the MSA Sirius Oxygen Sensor (10049806) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this OEM replacement sensor for the Sirius detector series.
How to install the MSA Sirius Oxygen Sensor?
Install the MSA Sirius Oxygen Sensor (10049806) by following the Sirius gas detector manual. Typically, power down the detector, remove the old sensor, insert the new MSA sensor, and recalibrate per manufacturer instructions. Always verify zero and span settings before returning to service.
Used in
Common applications for MSAMSA Products
3G Electric supplies MSA msa replacement sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Hydrogen/Hydrogen Sulfide, 4 yr (MPN 10121214). Key specifications — Manufacturer Part Number: 10121214; Brand: MSA; Compatible Detector Model/Series: ALTAIR 4XR; Measurement Range: Hydrogen Sulfide (0 to 200 ppm); Gas Detected: Carbon Monoxide; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fac2d4fa0-5276-48af-8c40-c46e3131ee18.jpg&w=200)
![MSA Gas Detector Sensor: Solaris, MSA, Oxygen, Sensor, 0 to 25% Measurement Range, Solaris, 2 yr (MPN 10046946). Key specifications — Manufacturer Part Number: 10046946; Brand: MSA; Compatible Detector Model/Series: Solaris; Measurement Range: 0 to 25%; Gas Detected: Oxygen; Series [NEW]: Solaris; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F9ff74a2b-4b33-41f2-b6b9-ab59f206d183.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 2XR, MSA, Hydrogen Sulfide, Sensor, 0 to 200 ppm, ALTAIR 2X, 20PG63 (MPN 10121227). Key specifications — Manufacturer Part Number: 10121227; Brand: MSA; Compatible Detector Model/Series: ALTAIR 2X; Measurement Range: 0 to 200 ppm; Gas Detected: Hydrogen Sulfide; Series [NEW]: ALTAIR 2XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F8f0fe322-8c96-44a6-8c7b-2f293adabaa6.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 5X, MSA, Chlorine, Sensor, 0 to 10 ppm, ALTAIR 5X, 45KE54/45KE55 (MPN 10106728). Key specifications — Manufacturer Part Number: 10106728; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: 0 to 10 ppm; Gas Detected: Chlorine; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F79f0ff60-c194-4eac-a13a-f854cbb9ace4.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Nitrogen Dioxide, Sensor, 15 sec (MPN 10121217). Key specifications — Manufacturer Part Number: 10121217; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Nitrogen Dioxide (0 to 50 ppm); Gas Detected: Nitrogen Dioxide; Series [NEW]: ALTAIR 4XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F74511a5f-ddee-4898-902f-a26a0b6c1814.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Oxygen, Sensor, 0 to 30% vol Measurement Range (MPN 10106729). Key specifications — Manufacturer Part Number: 10106729; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: 0 to 30% vol; Gas Detected: Oxygen; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F66562d9f-3954-408c-bfff-699ad149cd1f.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Hydrogen Sulfide/Sulfur Dioxide, Sensor, 15 sec (MPN 10121215). Key specifications — Manufacturer Part Number: 10121215; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Hydrogen Sulfide (0 to 200 ppm); Gas Detected: Sulfur Dioxide; Series [NEW]: ALTAIR 4XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F60ae8664-6de0-4fae-9a79-94d7f14e547a.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Hydrogen Sulfide, Sensor, 15 sec (MPN 10106725). Key specifications — Manufacturer Part Number: 10106725; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Carbon Monoxide (0 to 1,999 ppm); Gas Detected: Hydrogen Sulfide; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F5a6cec18-496c-4ce6-ad09-17db90bdd113.jpg&w=200)