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HORIBA  OBS-ONE GS Unit

HORIBA OBS-ONE GS Unit

‎法规合规和发动机/车辆研发总系统

详细介绍

概要

‎OBS-ONE 是最新的便携式排放测量系统,专为实际道路条件下的发动机/车辆认证而设计。‎
‎它测量排放浓度(CO,CO‎‎2,THC,‎‎氮氧化物,NO‎‎2),‎‎颗粒物,空气与燃料比,排气流速率,GPS数据,环境条件(大气温度,湿度和压力),并计算质量排放。‎

‎OBS-ONE 采用了高度适应的智能操作平台"HORIBA ONE 平台",该平台集成了其他 ONE 系列产品数据,优化了测试单元操作。‎

‎HORIBA 已开发了广泛的排放测试应用程序,用于认证和发动机/车辆 R&D,例如使用测试自动化系统-STARS 模拟测试单元中的真实驾驶事件。此模拟需要从 OBS-ONE 和驱动器记录器中组合数据。

規格


LDV Type

HDV 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 Requirements

DC 22〜28 V

Power Consumption
(at stable state) *3

Approx. 0.2 kW

Approx. 0.45 kW

Dimensions *4

Approx. W 350 × D 470 × H 330 mm

Approx. W 350 × D 470 × H 470 mm

Weight (Main unit)

Approx. 32 kg

Approx. 45 kg

Battery *5

Deep-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 Conditions

Temperature: -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 Principle

Measurement Range

CO

Heated NDIR

0-0.5 to 0-10 vol%

CO2

Heated NDIR

0-5 to 0-20 vol%

NO / NOx

Heated CLD

0-100 to 0-3000 ppm

NO, NOx, NO2

Heated-dual CLD

0-100 to 0-3000 ppm

THC

Heated FID

0-100 to 0-10000 ppmC

Sampling Method

Wet measurement

-

Exhaust Fow Rate*7

Pitot flow meter

0-2.0 to 0-65.0 m3/min

Standard Signal Measurements

Exhaust 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

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