MPS™ Flammable Gas Sensor
A multi-gas flammable gas sensor with a 15-year life, immunity to poisoning and saturation, and no required field calibration.
World-class OEMs use The MPS™ sensor in their safety devices
Gases the MPS™ Detects
Combustible Gases
The MPS™ Flammable Gas Sensor detects a broad spectrum of combustible gases and mixtures with one factory calibration.
TrueLEL™ Performance Gases
We provide verified TrueLEL™ performance for a subset of the most common combustible gases. These gases have been fully validated to deliver high-accuracy %LEL measurements across environmental conditions.
Find Your Gas
Don’t see your gas listed?
MPS™ sensors detect a wide range of flammable gases and mixtures. Contact us to discuss your specific application.
How the MPS™ Works
A MEMS-based sensing platform that measures the molecular properties of gases to deliver accurate, stable, multi-gas detection — without required field calibration.
Why Engineers Choose the MPS™
Low-maintenance, highly accurate, and robust.
- 15-year sensor life
Unparalleled 15-year sensor life means low total cost of ownership and ensures uninterrupted monitoring.
- Automated multi-gas detection
Automatically determines and applies the correct sensitivity factor (k-factor) in real time.
- No required field calibration
Immunity to saturation and poisoning and no field calibration eliminates the prohibitive cost of quarterly calibration trips & sensor replacements.
- 0.1% LEL Resolution
Resolution to 0.1% LEL with built-in environmental compensation for temperature, relative humidity, and pressure for near-zero false positives.
- Low power consumption
As low as 1.35mW, making it ideal for battery-powered portable instruments.
- Certified as Intrinsically Safe
Class I, Div. 1 and Zone 0 rated, with global certifications (FM, CSA, ATEX, IECEx), EN 50271 compliance.
- Very wide operating range
-40°C to 75°C operating range with up to 100% relative humidity.
- Self-testing capability
Built-In Self-Test (BIST) capability continuously evaluates the system to ensure it is operating to specification.
Find Your MPS™ Sensor
| Feature |
MPS™ 3.0 View Details |
MPS™ 4.0* View Details |
MPS™ 5.0 View Details |
MPS™ 6.0 ULP View Details |
|---|---|---|---|---|
| No required field calibration | ||||
| Immune to poisoning | ||||
| Immune to saturation | ||||
| TrueLEL™ multi-gas detection | ||||
| 15-year sensor life | ||||
| Power-On-Self-Test (POST) | ||||
| Built-In-Self-Test (BIST) | ||||
| UART Digital Output | ||||
| Analog Data Output | ||||
| Detects flammable gas during start-up | ||||
| 60079-29-1 Ed. 2.1 Annex A compliant | ||||
| Certified to EN 50271 | ||||
| Includes watchdog timer | ||||
| Power consumption | 29mW | 29mW | 27.3 mW | 1.35mW |
| Supply voltage | 3.3 - 5.0 ±5% VDC | 3.3 - 5.0 ±5% VDC | 3.0 - 5.0 ±5% VDC | 3.0 - 5.0 ±5% VDC |
* MPS™ 4.0 sensors will cease production at the end of 2026.
Order an MPS™ Sensor Evaluation Kit
Test our accurate, calibration-free sensor technology before scaling up.
Accuracy and Sensitivity
MPS™ Flammable Gas Sensor Precision
With a remarkable resolution of 0.1 %LEL ( Lower Explosive Limit), the MPS™ flammable gas sensors showcases its incredible precision. This means it can detect even the slightest changes in gas concentration, ensuring your safety and providing early warnings when needed. When every detail matters, trust Nevadanano’s sensors to deliver the utmost accuracy in monitoring flammable gases.
Speed
The MPS™ flammable gas sensors boasts lightning-fast response times, with a remarkable T90 of under 20 seconds. This means it can rapidly detect and provide precise measurements in the blink of an eye when it comes to potentially dangerous gas levels. Speed and accuracy are our top priorities, ensuring your safety and peace of mind in critical situations.
Measurement range
The MPS™ flammable gas sensors are designed to thrive in diverse environments, with an impressive operational range. It can operate reliably in temperatures ranging from a frigid -40°C to a scorching 75°C, ensuring versatility in various conditions. With a humidity tolerance spanning from 0% to 100% relative humidity (%RH), it’s equipped to handle moisture variations. Additionally, it comfortably operates under pressures between 80 kPa and 120 kPa. This broad environmental operating range showcases the sensor’s robustness and adaptability for your gas detection needs.
Applications and Industries
Oil Exploration
The MPS™ Flammable Gas Sensors can significantly contribute to safety, environmental compliance, and operational efficiency in the oil exploration industry by detecting and monitoring flammable gases at drilling sites and exploration facilities.
Production
The MPS™ Flammable Gas Sensors enhances safety in oil and gas production by detecting gas leaks, monitoring emissions, and protecting personnel and equipment. It ensures compliance with regulations, optimizes operations, and enables remote monitoring for efficiency.
Processing and Refining
In processing and refining operations in the oil and gas industry, the MPS™ Flammable Gas Sensors provides critical safety measures by detecting gas leaks, monitoring emissions, and safeguarding personnel and equipment. It ensures regulatory compliance, enhances operational efficiency, and enables remote monitoring for streamlined processes.
Distribution and Transportation
In distribution and transportation within the oil and gas industry, the MPS™ Flammable Gas Sensors plays a vital role in ensuring safety by detecting gas leaks, especially during the storage and transportation of flammable gases. It helps prevent accidents, protect personnel, and maintain compliance with safety regulations. These sensors are a key tool for enhancing the safe and efficient distribution and transportation of oil and gas products.
Resources
Blog Article
How MPS™ Sensors Outperform Traditional Technologies
Read article »
Blog Article
The Importance of EN 50271 Certification in Gas Detection – And Why It’s Not Enough
Read article »
Blog Article
Introducing the MPS™ 6.0 Ultra-Low-Power Flammable Gas Sensor: A New Standard in Gas Detection