The BW Solo is a trusted gas detector known for its precision, durability, and ease of use. One of its most critical components is the sensor, specifically the replacement SO2 (sulfur dioxide) sensor. Designed to measure SO2 levels from 0-100 ppm, this sensor is essential for ensuring workplace safety in environments where exposure to sulfur dioxide is a concern.
Features of the Replacement SO2 Sensor
The BW Solo 1-Series sensors are packed with innovative features that set them apart:
- Fast Response Time: Due to their compact size, the sensors allow gas to diffuse quickly, enabling real-time response to fluctuating sulfur dioxide levels.
- Reliable Performance: These sensors deliver consistent readings, even in challenging and extreme environments.
- Long Lifespan: Built to last up to two years, these sensors are supported by a 1-year warranty for added peace of mind.
- Effortless Replacement: The sensors can be replaced quickly without exposing the internal components of your BW Solo detector, ensuring safety and convenience.
Step-by-Step Sensor Replacement Instructions
Replacing the SO2 sensor in your BW Solo is a straightforward process. Follow these steps to ensure a seamless replacement:
- Power Down the Detector: Turn off your BW Solo to prevent accidental activation during the replacement process.
- Remove the Front Cover: Use the calibration cap to carefully detach the front cover of the device.
- Peel Off the Sensor Filter: Gently remove the sensor filter to access the internal components.
- Remove the Sensor Cover Screws: Use a Phillips head screwdriver to unscrew the four screws securing the sensor cover.
- Take Out the Old Sensor: Gently remove the sensor and its cover.
- Detach the Old Sensor: Push the top of the sensor with your thumb until it pops out of the sensor cover.
- Remove the O-Ring: Take out the o-ring from the sensor cover.
- Align the Replacement Sensor: Match the winged corner of the new sensor with the corresponding corner of the cover.
- Secure the Sensor Cover: Press the sensor cover halfway onto the replacement sensor.
- Attach the O-Ring: Flip the unit and fit the o-ring securely over the sensor, ensuring all corners are properly aligned.
- Reassemble the Sensor: Place the sensor and cover back into the BW Solo, aligning it with the groove on the alarm side.
- Replace the Screws: Tighten the four screws to secure the sensor cover.
- Reattach the Sensor Filter: Carefully snap the sensor filter back into place.
- Snap the Cover Back On: Reattach the front cover, ensuring it fits snugly.
Final Thoughts
The replacement SO2 sensor for the BW Solo is designed for simplicity and efficiency. Its superior build quality and long-lasting performance make it a critical component for ensuring safety in environments where sulfur dioxide exposure is a concern. By following the outlined instructions, you can replace the sensor with ease, keeping your BW Solo detector functioning optimally.
You can find this product here: https://www.gas-sensing.com/bws1-pcb-s.html




