OBS-ONE GS Unit

차량 탑재형 배기가스 측정 장치

차량 운행 중에도 배기가스 측정이 가능한 온보드 형식으로 배출량 농도(CO, CO2, THC, NOx, NO2)를 측정하고, 배출량 대비 연료비, 배기 유량, GPS 데이터, 환경 조건(대기 온도, 습도 및 압력)을 계산합니다. ​

실제 도로와 같은 조건에서 엔진/차량 인증을 위해 설계된 최신 휴대용 배기가스 측정 시스템으로, HORIBA의 다른 ONE 시리즈와 제품 데이터 통합이 가능하며 테스트 셀에서 최적화되어 있는 지능형 운영 플랫폼인 HORIBA ONE PLATFORM과 통합이 가능합니다.

Segment: Automotive
Manufacturing Company: HORIBA, Ltd.

“Simple and Flexible”
Safe, User-friendly System

◎ Easy to Install

  • Easily mounted on any vehicle (modular ad front access design)
  • One-touch fitting for module and cable connections

 

◎ Stable Operation Over Long Driving Periods

  • Low power consumption for long operation
  • Battery can be changed to AC power supply or backup battery without being powered off by using power exchange unit

 

◎ Safe

  • Safe in real driving without bottles (LDV type)
  • Equipped with emergency button to stop power and gas supply

 

◎ Accurate

  • Accurate over a variety of environmental variables (atmospheric temperature, atmospheric pressure, vibration)* 
  • UPS (Uninterruptible Power Supply) protects measurement data in the case of the battery cut-off unexpected
    *Please refer to the specification

System Configuration

Certification Test for RDE and US EPA CFR 1065 Regulation

Complies with the latest regulation requirements

PEMS Applications

◎ Measurement
Comprehensive test package includes self-diagnosis, quality check, and sensitivity calibration before testing.
Guides the entire process (preparation, measurement data post processing, etc.) from before to after testing.

[ Real-time Validation and Guidance ]
・Checks measuring data during testing to avoid invalid results
・Driver can concentrate on driving without any operation once measurement is started

◎ Data Post Processing
Complicated process of calculation and analysis made simple
・Suitable calculation and result output for LDV/HDV
・Makes test report for certification
・Shows the camera-recorded drive replay and the GPS map related to measured data
・Complies with ASAM-ODS* standard

※ASAM-ODS: Association for Standardization of Automation and Measuring Systems ー Open Data Service

Integrated Operation Software “HORIBA ONE PLATFORM”

Integrated Device Management Controller (DMC) with HORIBA ONE series products

The newly developed software for the OBS-ONE is integrated with the same operating platform as the MEXA-ONE, CVS-ONE and other devices. The intuitive, ergonomic design of the new software platform makes system operation easier. System control and a complete system view of other measurement devices are available from one single display. User support for system operation such as maintenance, alarms, and message functions has been further enhanced.

・Future expandability of PN counting and additional pollutant measurement, etc.
・User-friendly screen configuration and layout offer both measurement efficiency and convenience

R&D for Engine, Powertrain and Chassis

Achieving real-world simulation in the test lab

Test Lab x Real-world

OBS-ONE provides real driving emission test as well as real driving simulation in the test lab by utilizing STARS.
This comprehensive solution ensures accurate emissions data from both real-road and laboratory testing conditions.

 LDV TypeHDV Type
OBS-ONE
-GS01
OBS-ONE
-GS02
OBS-ONE
-GS11
OBS-ONE
-GS12
CO
CO2
NO/NOx *1--
NO, NOx, NO2*2--
THC--
Exhaust Flow Rate
Power RequirementsDC 22〜28 V
Power Consumption
(at stable state) *3
Approx. 0.2 kWApprox. 0.45 kW
Dimensions *4Approx. W 350 × D 470 × H 330 mmApprox. W 350 × D 470 × H 470 mm
Weight (Main unit)Approx. 32 kgApprox. 45 kg
Battery *5Deep-cycle, sealed lead battery of DC 24 V
35 Ah (5 hour rate),
Operation time : Approx. 3 hours
Deep-cycle, sealed lead battery of DC 24 V
100 Ah (5 hour rate),
Operation time : Approx. 4.5 hours
Operating ConditionsTemperature: -10 to 40 deg.C,*6 Relative humidity: less than 80%,
Altitude: 0 to 2000 m above sea level

 

Analyzers and Sensors

★NDIR : Non Dispersive Infrared Detection
 CLD : Chemiluminescence Detection
 FID : Flame Ionization Detection

 Measurement PrincipleMeasurement Range
COHeated NDIR0-0.5 to 0-10 vol%
CO2Heated NDIR0-5 to 0-20 vol%
NO/NOxHeated CLD0-100 to 0-3000 ppm
NO, NOx, NO2Heated-dual CLD0-100 to 0-3000 ppm
THCHeated FID0-100 to 0-10000 ppmC
Sampling MethodWet measurement-
Exhaust Fow Rate*7Pitot flow meter0-2.0 to 0-65.0 m3/min
Standard Signal MeasurementsExhaust temperature, Exhaust pressure, Atmospheric pressure, Atmospheric temperature, Atmospheric humidity, GPS signal, Speed

*1 NO/NOx:  Switchable measurement
*2 NO, NOx: Simultaneous measurement   NO2: Calculation of NO and NOx
*3 Length of heated inlet tube LDV type: 2 m, HDV type: 5 m, Atmospheric temperature: 20 deg.C
*4 Excluding handle and projection
*5 Nickel hydride battery is an optional unit.
*6 Please contact HORIBA if temperature is below 0 deg.C
*7 Exhaust flow rate can be taken by OBD interface unit

<Option>
・OBD interface unit: Supported ISO15765-4/J1939
・External  input unit (EIU): Analog voltage, Analog current, Thermocouple, Platinum resistance temperature detector, Frequency
・Power supply unit (PS): Power supplied from AC to system
・Power exchange unit (PE): Can be changed power supply without being powered off
・Heated bubbler unit:  Humidifying unit for H2O interference check and H2O quenching effect check

RDE Test with Portable Emission Measurement System (PEMS)
RDE Test with Portable Emission Measurement System (PEMS)
In 2016 the European Commission´s (EC) Member States agreed on new procedures and requirements for light-duty vehicle type approval certification introducing Portable Emission Measurement System (PEMS) for vehicle testing on the road.
RDE tests on the chassis dynamometer
RDE tests on the chassis dynamometer
Real driving emissions with RDE CoDriver
Real driving emissions with RDE CoDriver
Real Driving Emission (RDE) tests confirm the results produced during an emissions test on a chassis dynamometer to ensure that vehicles meet the set limits in the real world.
RDE Testing for Non-Road Mobile Machinery (NRMM)
RDE Testing for Non-Road Mobile Machinery (NRMM)
After the introduction of Real Driving Emission (RDE) tests for light- and heavy-duty vehicles, focus is now also shifting to the area of non-road mobile machinery (NRMM).

제품 문의

HORIBA제품의 자세한 정보를 원하시면, 아래의 양식에 내용을 입력을 부탁드립니다.

* 는 필수입력항목입니다.

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