
Motor Exhaust Gas Analyzer
HORIBA Awarded “2012 Hardware Innovation of the Year Award” for MEXA-ONE Design
MEXA-ONE offers an intuitive user interface with a highly efficient hardware and software design.
This results in increased testing efficiency and economical facility operation, while enhancing reliability and accuracy. These advancements are possible because the MEXA-ONE software employs new "HORIBA ONE PLATFORM". This platform integrates the test devices in an emission cell into a single user interface, increasing efficiency and optimizing user control over the entire testing process.
MEXA-ONE incorporates HORIBA's leading-edge technology to enhance reliability and performance beyond today's expectations.
Improved durability and maintenance assure efficient test facility operation, reducing overall test duration and accelerating engine and vehicle development.
Fully automated, customer-defined, pre-test routines ensure system readiness for testing. Overall test duration is minimized by reducing analyzer response and wait times between measurements.
* By comparison with HORIBA's conventional products
Savings are realized through reduced operational costs, with a focus on reduction of consumables and facility requirements.
* By comparison with HORIBA's conventional products
Example
For a 12 hours per day operation and total of 200 days per year, the following savings in running cost can be achieved.
(This example is based on 10 systems)
Based on the condition of ;
・Calibration / zero and span check conducted every 2 hours
・Leak check conducted every 8 hours
・Filter element replaced every 4 hours
Ensuring Accurate Measurement
Automatic notifications of periodic inspections and adjustments are generated as required by emission regulations in accordance with a user-defined schedule. Inspections and adjustments can also be started from the control window.
QC Sequence
Preventative Maintenance Feature
This automatic function provides advanced notification for the replacement of consumable parts. This process enables proactive maintenance to be performed.
MEXA-ONE automatically monitors analyzer sensitivity and displays the request for readjustment before exceeding the permissible range.
Sensor Sensitivity Monitor
When an alarm occurs, the MEXA-ONE not only displays details of the alarm but also generates a display with troubleshooting instructions. Quick alarm resolution enables effective testing.
Troubleshooting (Alarm Detail)
MEXA-ONE exceeds the durability seen in about 4,500 MEXA-7000 units in operation around the world. For example, the entire sample handling system has undergone a major upgrade to optimize sample flow and to reduce pump load.
Measurement of nitrogen compounds (NO, NO2, N2O, NH3) is essential for evaluation of NOx after-treatment systems. MEXA-ONE can be easily configured to provide optimum measurement capability based on the testing objective.
To deliver faster response and more accurate EGR measurement, MEXA-ONE incorporates new EGR sample handling and analysis in a compact cabinet.
・Multi-point measurement can now be performed on complete EGR systems using MEXA-ONE's modular design.
Overwhelmingly low-noise and high-accuracy Formaldehyde and N2O measurement in the low concentration range is realized by HORIBA's next generation infrared gas analysis technology IRLAMTM.
* IRLAM is a registered trademark or trademark of HORIBA, Ltd. in Japan and other countries
Click here for more information about IRLAM
Example of measurement results of formaldehyde (HCHO) in a vehicle exhaust gas test
MEXA-ONE is a flexible system allowing configuration for a wide range of applications.
※1 Oven is equipped with heated analyzers and Heated Sample-Handling System
※2 Analyzer for CO2 low measurement (AIA-22) is available
※3 Optional unit (HSPS-0X) is required
※4 Heated Filter with back flush purge is recommended
・Remote EGR (R-EGR-01)
・Remote EGR (R-EGR-02H)
・Remote Tracer (R-TR-01)
・Heated Filter with back flush purge (dual type) (F-02HB)
・Heated Filter with back flush purge (F-01HB)
・Heated Filter (F-01H)
・Span Gas Selector (SGS)
・Remote Multi Gas Controller (MGC-0XM)
・Gas Divider and Converter Checker Unit (high accurate type) (GDC-ONE)
・Gas Divider and Converter Checker Unit (GDC-703)
・Gas Divider and Converter Checker Unit (base model type) (GDC-Lite)
・Leak Checker (LCK-01)
・Heated Bubbler (HCU-700)
Measurement component | Model | Analyzer unit | Principle※1 | Range※2 |
---|---|---|---|---|
CO | AIA-11 | Half 19 Inch | NDIR | 0-50 ~ 0-5000 ppm |
CO | AIA-31 | Half 19 Inch | NDIR | 0-0.5 ~ 0-12 vol% |
CO | AlA-41 | Half 19 Inch | NDIR | 0-3 ~ 0-20 vol% |
CO2 | AlA-22 | Half 19 Inch | NDIR | 0-0.1 ~ 0-6 vol% |
CO2 | AlA-32 | Half 19 Inch | NDIR | 0-0.5 ~ 0-20 vol% |
CO2 | AlA-42 | Half 19 Inch | NDIR | 0-3 ~ 0-20 vol% |
HC | AlA-14 | Half 19 Inch | NDIR | 0-100 ~ 0-5000 ppm |
HC | AlA-34 | Half 19 Inch | NDIR | 0-5000 ~ 0-10000 ppm |
N2O | AlA-15 | Half 19 Inch | NDIR | 0-100 ~ 0-5000 ppm |
O2 | MPA-01 | Half 19 Inch | MPD | 0-1 ~ 0-25 vol% |
THC | FIA-01 | Half 19 Inch | FID | 0-10 ~ 0-20000 ppmC |
NO/NOx | CLA-01 | Half 19 Inch | CLD | 0-10 ~ 0-10000 ppm |
CH4 | GFA-01 | Half 19 Inch | GC-FID | 0-10 ~ 0-3000 ppm |
THC | FIA-01H | 19 Inch | Heated-FID | 0-10 ~ 0-60000 ppmC |
THC,CH4,NMHC | FIA-02H-NC | 19 Inch | Heated-FID | THC 0-10 ~ 0-5000 ppmC CH4 0-10 ~ 0-5000 ppm NMHC is measured by dual detector |
THC,CH4,NMHC | FIA-02H-ND | 19 Inch | Heated-FID NMC-FID | THC 0-50 ~ 0-60000 ppmC CH4 0-50 ~ 0-25000 ppm NMHC is measured by dual detector |
NO/NOx | CLA-01HV | 19 Inch | Heated-CLD | 0-10 ~ 0-10000 ppm |
NO,NOx,No2 | CLA-02HV | 19 Inch | Dual Heated-CLD | NO 0-10 ~ 0-10000 ppm NOx 0-10 ~ 0-10000 ppm NO2 is measured by dual detector |
THC | FIA-01O | OVN | Heated-FID | 0-10 ~ 0-60000 ppmC |
THC,CH4,NMHC | FIA-02O-NC | OVN | Heated-FID NMC-FID | THC 0-10 ~ 0-5000 ppmC CH4 0-10 ~ 0-5000 ppm NMHC is measured by dual detector |
THC,CH4,NMHC | FIA-02O-ND | OVN | Heated-FID NMC-FID | THC 0-50 ~ 0-60000 ppmC CH4 0-50 ~ 0-25000 ppm NMHC is measured by dual detector |
NO/NOx | CLA-01OV-2 | OVN | Heated-CLD | 0-10 ~ 0-10000 ppm |
NO,NOx | CLA-02OV-3 | OVN | Dual heated-CLD | NO 0-10 ~ 0-10000 ppm NOx 0-10 ~ 0-10000 ppm NO2 is measured by dual detector |
HCHO | XLA-13H | 19 Inch | QCL-IR | 0-20~100 ppm |
Measurement component | Model | Analyzer unit | Principle※1 | Range※2 |
---|---|---|---|---|
CO | AIA-11SL | 19 Inch | NDIR | 0-10 ~ 0-1000 ppm |
CO2 | AIA-22 | Half 19 Inch | NDIR | 0-0.1 ~ 0-6 vol% |
THC | FIA-01SL | Half 19 Inch | FID | 0-1 ~ 0-500 ppmC |
NO/NOx | CLA-01SL | Half 19 Inch | CLD | 0-1 ~ 0-500 ppm |
CH4 | GFA-01SL | Half 19 Inch | GC-FID | 0-1 ~ 0-500 ppm |
N2O | XLA-11 | Half 19 Inch | QCL-IR | 0-0.5 ~ 0-20 ppm |
Measurement component | Model | Analyzer unit | Principle※1 | Range※2 |
---|---|---|---|---|
CO2 | R-EGR-01 | Remote | NDIR Dry 1Line | 0-10 ~ 0-20 vol% |
CO2 | R-TR-01 | Remote | NDIR Dry 1Line | 0-10 ~ 0-20 vol% |
CO2 | R-EGR-02H | Remote | NDIR Wet 2Line | 0-10 ~ 0-20 vol% |
※1
NDIR : Non Dispersive Infrared Detector
FID : Flame Ionization Detector
GC-FID : Flame lonization Detector with Gas Chromatography
NMC-FID : Flame lonization Detector with Non Methane Cutter
CLD : Chemiluminescence Detector
CLD[Wet/Dry] : Chemiluminescence Detector [Wet/Dry switchable]
MPD : Magnetopneumatic Detector
QCL-IR: Quantum Cascade Laser Infrared Detector
※2 Other ranges on request
Do you have any questions or requests? Use this form to contact our specialists. * These fields are mandatory.
FTIR Exhaust Gas Analyzer Dilute Measurement Type
FTIR Exhaust Gas Analyzer Direct Measurement Type
Altitude Simulator
Altitude Simulation
Heated Type NOx Analyzer
Heated Type THC Analyzer
Motor Exhaust Gas Sulfur Analyzer
Motor Exhaust Gas Analyzer
Solid Particle Counting System
FTIR Motor Exhaust Gas Analyzer
Laser Spectroscopic Motor Exhaust Gas Analyzer
On-board Emissions Measurement System
On-board Emissions Measurement System for NH3/N2O
On-board Emissions Measurement System
On-board Emissions Measurement System
On-board Emissions Measurement System for SPN10
Pitot Tube Flow Meter
Dual Pitot Tube Flow Meter
Test Automation System for Emission Testing
Chassis Dynamometer
Air Pollution Monitor
Ambient Ammonium Monitor
Ambient Hydrogen Sulfide Monitor
Stack Gas Analysis System
FTIR Exhaust Gas Analyzer Dilute Measurement Type
FTIR Exhaust Gas Analyzer Direct Measurement Type
Stack Gas Analyzer
Heated Type NOx Analyzer
Heated Type THC Analyzer
Motor Exhaust Gas Sulfur Analyzer
Motor Exhaust Gas Analyzer
FTIR Motor Exhaust Gas Analyzer
Laser Spectroscopic Motor Exhaust Gas Analyzer
On-board Emissions Measurement System
On-board Emissions Measurement System for NH3/N2O
Portable Gas Analyzer
Multi-Component Gas Analyzer
Air Pollution Monitor
Ambient Ammonium Monitor
Oxygen/Nitrogen/Hydrogen Analyzers
Carbon/Sulfur Analyzer
Stack Gas Analysis System
Stack Gas Analyzer
Heated Type NOx Analyzer
Motor Exhaust Gas Analyzer
On-board Emissions Measurement System
On-board Emissions Measurement System for NH3/N2O
Portable Gas Analyzer
Multi-Component Gas Analyzer