BQC-2000 allow to measure N2O gas emission with high accuracy and high response !
US EPA homologated N2O gas as hazardous component,and they recommended infrared laser method as measurement principle.
N2O gas is around 310 times more impact per unit weight on global warming than CO2.
Model BQC series get high accuracy and high response as measurement equipment for automobile emission and ambient monitor.
Real Exhaust Gas Simulation Catalytic Converter Evaluation System
CATA-9000 series
It's allow to simulate exhaust gas concentration, exhaust gas temperature and exhaust gas flow rate. CATA-9000 can be simulated exhaust emission concentration , exhaust gas temperature and exhaust gas flow rate got from chassis dynamo meter or engine dynamo meter with high accuracy and high response.
Automobile exhaust gas analyzer
Bex-500/600 series
This Bex-500/600 series are the first collaborated model between Best Instruments and A&D .
A&D has high level technology for DSP, and Best Instruments has many experience and know-how for automobile gas analyzer.
This synergy make it realized high cost performance and simple user interface.
BOB-1000FT is on-board FTIR gas analyzer included many know-how of SESAM series which we have many sales results.
It is further improves the vibration resistance and the performance.
It's possible to get position data (GPS) and environment condition data (temperature, humidity, barometric pressure, gradient and altitude etc.) It's possible to get ECU (OBDU) data (option) (now developing) It is possible to get the useful data from real road test.
Comply with UN ECE R83 standard.
The Bex-1000PNC continuously measures the number of solid particles in engine exhaust gas with fast response time. This system can be complied to UN ECE R83 standard and applied to certification testing which meets the EURO5/6 requirements.
This system can be met with the request from R&D, quality control and certification of engine.
Comply with US EPA 40 CFR Part1065
Best Instruments BMT-2000A is a micro dilution tunnel
of proportional sampling method.
This system is kept the constant ratio between engine exhaust gas and saparated sample gas from it.
Automotive exhaust gas analyzer for high-speed response
Bex-8500FD
Best Instruments Bex-8500FD is optimum for measurement of automotive exhaust gases requiring high-speed response for catalyst evaluation and direct modal measurement. The analyzer flex its muscles development of high-performance engines and high-performance components.
Linear A/F, O2, NOx sensor evaluation system
CATA-8000LAF
Comply with OBD requirement in US/Japan
Model CATA-8000LAF is an epoch-making system developed by Best Instruments Co., Ltd. for controls of development and quality of O2 sensors (λsensors) and linear A/F sensors being core parts of automotive exhaust gas purification based on know-how accumulated with the high-performance catalyst performance evaluation equipment (CATA series).
Comply wit US EPA 40 CFR Part 1065
Best Instruments Bex-8500A series products are high-accuracy exhaust gas analyzers for engines on the bench in compliance with CFR40 Part 1065 of US EPA. Checkers for verification of various systems are available as well as dedicated software packages.
Development is ongoing of the urea SCR (Selective Catalytic Reduction) system which widely attracts attentions in these days as a technology to reduce NOx (nitrogen oxides) emitted from diesel-powered automobiles.
Bex-1000NH meets requirements for accurate clarification of the reaction mechanism owing to high sensitivity and high-speed response.
Gas analyzer for fuel cell (Mass spectrometer type)
Bex-1614MS
Sampling flow rate (approx. 50mL/min)
Best Instruments Bex-1614MS is capable of continuously measuringextremely small amounts of CO or CO2, H2, O2, H2O and N2 gases leaking from fuel cells with a mass spectroscope at a small sampling flow rate (approx. 50mL/min).
(CRDS: Cavity Ring-Down Laser Spectroscopy)
Bex-1900 series are adopted dry-measurement method of CRDS (Cavity Ring-Down Laser Spectroscopy) as measuring method for H2S.
This equipment is realized separated continuous measurement for sulfur compound integrated measurement method of SO2 and Sulfate by S-FPD.