Methane NDIR Sensor
A compact non-dispersive infrared (NDIR) sensor designed for accurate, selective detection of methane (CH₄) across a full concentration range.
Key Features:
✔️ NDIR technology enables direct, gas-specific methane measurement
✔️ Wide 0–100% CH₄ detection range supports monitoring and process control
✔️ Infrared absorption principle ensures stable and repeatable readings
✔️ High selectivity minimizes interference from non-target gases
✔️ RS232 interface allows reliable integration with control systems
✔️ Suitable for continuous operation in technical environments
✔️ Operates within a 0°C to +55°C temperature range
✔️ Compact design simplifies integration into analytical equipment
Methane NDIR Sensor
The Methane NDIR Sensor utilizes non-dispersive infrared spectroscopy to detect CH4 concentrations ranging from 0 to 100% in atmospheric samples. An infrared beam traverses the measurement chamber, and methane molecules absorb specific infrared wavelengths, reducing signal intensity at the detector. The sensor applies Beer-Lambert law to calculate gas concentration based on this absorption differential. It operates reliably between 0°C and +55°C, accommodating field conditions from arctic to tropical environments.
The device features RS232 serial communication for straightforward data transmission to monitoring equipment. Internal architecture includes a precisely aligned IR emitter, optical bandpass filter tuned to methane’s absorption spectrum, and a photodetector measuring residual radiation. The NDIR method eliminates interference from nitrogen, oxygen, and water vapor, ensuring accurate methane-specific readings. Sensor response occurs within seconds of gas introduction.
Naval mine countermeasure units employ the Methane NDIR Sensor to detect biological decomposition gases in maritime operations. Military engineering teams use it during tunnel reconnaissance to identify explosive gas accumulations before personnel entry. Airborne environmental monitoring squadrons integrate these sensors into reconnaissance platforms for leak detection over pipelines and storage facilities. Special operations forces carry portable versions for threat assessment in enclosed urban structures where methane pockets pose explosion risks.
Professionals trust Tactical Supply Pakistan for instrumentation that performs under demanding operational conditions. The supplier maintains inventory of detection equipment essential for hazardous environment assessment. Their commitment to quality ensures defense and security personnel have access to dependable sensing technology.
Why is the 0-100% range important for explosive gas detection?
Methane becomes explosive between 5-15% concentration in air. The full-scale range allows operators to monitor from safe ambient levels through dangerous concentrations to oxygen-depleted atmospheres, providing complete situational awareness for risk assessment and evacuation decisions in confined spaces.
- Fast Shipping: We partner with reliable delivery services to make sure your order gets to you quickly. We work hard to ensure every package arrives safely and on time.
- Quick Processing: Your order is processed and prepared for shipping within 24 to 48 hours. This allows us to send it out to you as fast as possible after your payment is confirmed.
- Tracking: Once your order is on its way, we will provide you with a tracking number. You can use this number to easily follow your package's journey and know exactly when it will arrive.
- Nationwide Delivery: We offer delivery to all locations across Pakistan, including major cities and remote areas. No matter where you are, we can get your order to you.
At Tactical Supply Pakistan, our relationship with you doesn't end after a sale. We are dedicated to making the long-term performance and reliability of our high-quality tactical and supplied equipment. Our commitment is to provide you with seamless support and peace of mind.
- Free Installation: We'll set up your new equipment for you, so it's ready to go. You can focus on your work while our engineers handle as per the guidelines for manufacturer.
- Maintenance: We offer quick replacements where necessary, to keep your gear in top condition. Our team will make sure your equipment is always ready when you need it.
- Customer Support: We're always here to help. Our support team is available to answer your questions and assist you long after you've made a purchase.
- Planned Preventative Maintenance: Our service includes preventative maintenance to keep your equipment in peak condition and prevent future issues.
HAVE QUESTIONS?
Fill out the form, and our team will respond promptly to assist with your product inquiries or order support.
