Global MRV

Real-Time Exhaust Emissions and Ammonia Data Analyses

What is GlobalMRV’s Axion R/S+ NH₃ Portable Emissions Measurement System (PEMS)?

GlobalMRV’s Axion R/S+ NH₃ is the world’s first mini PEMS with ammonia (NH₃) measurement and remote monitoring capabilities. Axion R/S+ NH₃ is one of the most versatile and lightweight PEMS solutions on the market today. Easy to install and operate, Axion R/S+ NH₃ measures mass-flow emissions of CO, CO₂, NO, HC, O₂, PM, and NH₃ in real-time.

Using LabVIEW©-based proprietary technology, Axion R/S+ NH₃ provides accurate and timely information for decision-making. The flexibility, minimal set-up time, and rapid deployment of Axion R/S+ NH₃ PEMS enable large fleets to collect comprehensive exhaust flow data for immediate use. Measuring more than 38 impact factors, Axion is a versatile solution for on-road and in-lab emissions data analysis.

Particulate Matter (PM) and Ammonia (NH₃) Testing in the Same Great Versatile and Lightweight Package

How does Axion R/S+ NH₃ PEMS work?

Axion R/S+ NH₃ PEMS can be placed anywhere in or on the vehicle, hooks up with simple wiring, and connects with your vehicle’s OBD port. Installed in an industry-leading 15-20 minutes, Axion R/S+ NH₃ PEMS gives a smooth signal of delivery, allowing users to measure, verify, and report CO, CO₂, NO, HC, O₂ PM, and NH₃ exhaust emissions, and other key calibration data.

Using a Tunable Diode Laser Spectrometry (TDLS) approach, our 4th-generation Axion R/S+ NH₃ PEMS delivers accurate and reliable emissions data all while measuring trace ambient pollutants and delivering comprehensive data reports. Best of all, Axion R/S+ NH₃ can be rented as part of our Hardware-as-a-Service (HaaS) package.

Onsite, online, phone, and email support are included with a qualifying Axion R/S+ NH₃ HaaS agreement.

Measures CO, CO₂, NO, HC, O₂, PM, NH₃, & More

Dimensions

21.7”L x 16.9”W x 8.5”H (550mm x 430mm x 215mm)

Weight, Power, and Flow

Weight: 45 lbs. (20.4 kg)

Power: 12 to 14 VDC

Amperage: 5-8 amps

Gas Data Sampling Rate: 1 hertz

Sample Flow: 20 LPM

Parameters Measured and Calculated

  • Time, vehicle speed, RPM, intake air temperature, manifold absolute pressure, and/or mass airflow, intake air flow
  • Grams of pollutant per second (g/s), exhaust air flow, and fuel consumption
  • Multipoint Calibration
  • Pollutants:
    CO, CO₂, and HC: Using Dual Non-Dispersive Infrared Analyzers
    NO and O₂: Using Dual Electrochemical Cells
  • Optional:
    NO: UVRAS option available
    – Incoming and outgoing humidity measurement and compensation
    – Particulate Mass Measurement
    – Particle Number Measurement
    – Multipoint Calibration capabilities

Data Analytics

  • 50+ impact factors
  • 50+ data points every second of every test
  • 10+ gas analyses are performed every second of every test
  • Highly selective, our uses continuous sensor status monitoring, has virtually no cross-sensitivity with other gases, and eliminates the need for a reference channel.
  • Axion data is available for review within 5 minutes of post-test data uploads.
  • GlobalMRV portal with optional additional vehicle maintenance data analytics
  • With the portal, set up customized alerts, display data over maps for instant route event insights, and create customizable dashboards to display test data for your needs
  • Downloadable raw data files displaying large datasets (can be displayed for spreadsheets)
  • PM module: PM10, PM2.5
  • Optional modules:
    Ambient Sensor Module: Temperature, Humidity, and Pressure
  • Control Area Network (CAN) and CAN flexible data (CAN FD) compatible
  • Compatible with ETAS INCA

Applications

Applicable operational engines include vehicles operating in real-world driving conditions, such as:

  • Lawn equipment
  • Motorcycles
  • ATVs
  • Passenger vehicles
  • Trucks and semi-trucks
  • Construction equipment
  • Marine vessels
  • Locomotives

Hardware as a Service (HaaS)

On the fence about making an Axion R/S+ NH₃ PEMS purchase? Try it out with our Hardware as a Service (HaaS) rental package.

Customers looking to enjoy the Axion R/S+ NH₃ PEMS without making a PEMS purchase outright can rent our PEMS, mini-PEMS, and iPEMS devices as part of our Hardware as a Service (HaaS) package plan.

Contact us for more information.

Training and Support

As part of our commitment to your success, we provide comprehensive, hands-on training and 24/7 customer support to help you with your Axion R/S+ NH₃ PEMS purchase and/or rental.

Lease Axion R/S+ NH₃ ™ with Our Hardware as a Service (HaaS) Package

If you need to lease the Axion R/S+ NH₃™ PEMS for a project or on an as-needed basis, you can now lease it as part of our Hardware as a Service (HaaS) equipment package.

To inquire about renting Axion R/S+ NH₃™ PEMS with HaaS, contact us today.

axion-rs-nh3-pems

Universities Get 10% OFF Your PEMS Purchase

As part of our commitment to supporting the next generation of students in tackling today’s environmental concerns, we’re giving universities 10% off all PEMS purchases and HaaS rentals.

Inquire today to redeem this offer.

Frequently Asked Questions (FAQ)
About Axion R/S+ NH₃™ PEMS

Applications requiring ammonia emissions tracking, such as certain diesel/SCR systems or regulatory compliance.

The key technologies are NH₃ TDLS analyzer, patented PM formula, and laser light scattering for precise particulate detection.

The Axion R/S+ NH₃™ PEMS has a similar lightweight design but adds dedicated NH₃ capabilities.

The Axion R/S+ NH₃™ PEMS provides accurate ammonia data critical for some emissions standards.

Focus on NH₃ sensor calibration; use NH₃ sensor calibration in conjunction with sample conditioning.We recommend sending the device in for calibration as it is very sensitive to untrained operators

Verify analyzer calibration and sample flow stability. If issues persist, please cal Global MRV inc for service.

We’re here to help! Contact us for specialized NH₃ queries.

deploy

Easy to Deploy

GlobalMRV PEMS, iPEMS, and mini-PEMS units can set up in as little as 15 minutes

affordable

Flexible and Affordable

Our Hardware as a Service (Haas) model allows you to rent PEMS, iPEMS, and mini-PEMS for a fraction of the cost

Instant

Instant Results

Receive feedback and results instantly with our 24/7 monitoring capabilities

Ready to Get Started?

GlobalMRV helps institutions measure, report, and verify emissions for all different testing needs. Contact us today for a risk-free, complimentary consultation.