HONEYWELL Gas Detector Sensor: BW, HONEYWELL BW, Ex NDIR, Sensor, Touchpoint Plus
The HONEYWELL BW Ex NDIR Sensor (MPN C03-0990-100) is a replacement sensor for the Touchpoint™ Plus detector series. It detects combustible gases (Ex NDIR) via infrared technology over a 0 to 100% LEL (SIL l)…
SKU 3G-OTH-554166
Need installation or engineering help?
Ask a question
Product Description
The HONEYWELL BW Ex NDIR Sensor (MPN C03-0990-100) is a replacement sensor for the Touchpoint™ Plus detector series. It detects combustible gases (Ex NDIR) via infrared technology over a 0 to 100% LEL (SIL l) measurement range, with a 2-year lifespan.
Frequently Asked Questions
What is the HONEYWELL BW Ex NDIR Sensor C03-0990-100 used for?
This replacement sensor is designed for the HONEYWELL Touchpoint™ Plus gas detector. It uses infrared technology to detect combustible gases (Ex NDIR) over a 0 to 100% LEL (SIL l) range, providing reliable monitoring in industrial environments such as refineries, chemical plants, and oil and gas facilities.
What are the specifications of the HONEYWELL BW Ex NDIR Sensor C03-0990-100?
The HONEYWELL BW Ex NDIR Sensor (MPN C03-0990-100) detects combustible gases (Ex NDIR) via infrared technology. It has a measurement range of 0 to 100% LEL (SIL l) and a 2-year lifespan. It is a replacement sensor for the Touchpoint™ Plus detector series.
Where to buy the HONEYWELL BW Ex NDIR Sensor C03-0990-100 worldwide?
3G Electric supplies the HONEYWELL BW Ex NDIR Sensor C03-0990-100 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this replacement sensor for the Touchpoint™ Plus detector.
How to install the HONEYWELL BW Ex NDIR Sensor C03-0990-100?
Installation should follow the HONEYWELL Touchpoint™ Plus detector manual. Ensure the device is de-energized, remove the old sensor, and insert the new Ex NDIR sensor (C03-0990-100) securely. Recalibrate the detector per manufacturer guidelines to maintain accurate 0 to 100% LEL (SIL l) readings.
Used in
Common applications for HONEYWELLHONEYWELL Products
3G Electric supplies HONEYWELL honeywell bw technologies replacement sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

![HONEYWELL Gas Detector Sensor: BW, HONEYWELL BW, Oxygen, Sensor, 0 to 30% Measurement Range, 2 yr (MPN SR-X2V). Key specifications — Manufacturer Part Number: SR-X2V; Brand: HONEYWELL; Compatible Detector Model/Series: GasAlert Quattro; Measurement Range: 0 to 30%; Gas Detected: Oxygen; Series [NEW]: GasAlert Quattro; Sub-Brand [NEW]: BW; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fc4a855a0-1534-4c94-97d0-5e9f12e4c6a9.jpg&w=200)
![HONEYWELL Gas Detector Sensor: GasAlert Max XT, BW, HONEYWELL BW, Hydrogen Sulfide, Sensor, 2 yr (MPN SR-H-MC). Key specifications — Manufacturer Part Number: SR-H-MC; Brand: HONEYWELL; Compatible Detector Model/Series: GasAlert Max XT; Measurement Range: 0 to 200 ppm; Gas Detected: Hydrogen Sulfide; Series [NEW]: GasAlert Max XT; Sub-Brand [NEW]: BW; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fb9557f54-0512-4d16-bb36-24314cece93d.jpg&w=200)
![HONEYWELL Gas Detector Sensor: BW™ Icon/BW™ Icon+, BW, HONEYWELL BW, Hydrogen Sulfide, Sensor, 2 yr (MPN SR-H1-1S). Key specifications — Manufacturer Part Number: SR-H1-1S; Brand: HONEYWELL; Compatible Detector Model/Series: BW Icon+; Measurement Range: 0 to 200 ppm; Gas Detected: Hydrogen Sulfide; Series [NEW]: BW™ Icon+; Sub-Brand [NEW]: BW; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fb41705d4-adc9-4db7-8827-b2d6d7240678.jpg&w=200)
![HONEYWELL Gas Detector Sensor: BW, HONEYWELL BW, Chlorine, Sensor, 0 to 50 ppm, 497A81, GAXT-C-DL (MPN PS-RC10). Key specifications — Manufacturer Part Number: PS-RC10; Brand: HONEYWELL; Compatible Detector Model/Series: BW Solo; Measurement Range: 0 to 50 ppm; Gas Detected: Chlorine; Sub-Brand [NEW]: BW; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fa174a2c5-45c8-4c65-92e1-0bfcd81f449a.jpg&w=200)
![HONEYWELL Gas Detector Sensor: Micro/Micro 5, BW, HONEYWELL BW, Combustible Gas, Sensor, 33N505 (MPN SR-W04). Key specifications — Manufacturer Part Number: SR-W04; Brand: HONEYWELL; Compatible Detector Model/Series: GasAlert Micro; Measurement Range: 0 to 100% vol; Gas Detected: Combustible Gas; Series [NEW]: Micro 5; Sub-Brand [NEW]: BW; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F95b772e1-1f57-489b-9d52-c928db65179a.jpg&w=200)