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廣州文明機(jī)電有限公司
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廣州文明機(jī)電有限公司
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?法規(guī)合規(guī)和發(fā)動機(jī)/車輛研發(fā)總系統(tǒng)
?OBS-ONE 是的便攜式排放測量系統(tǒng)，專為實(shí)際道路條件下的發(fā)動機(jī)/車輛認(rèn)證而設(shè)計(jì)。?
?它測量排放濃度（CO，CO??2，THC，??氮氧化物，NO??2），??顆粒物，空氣與燃料比，排氣流速率，GPS數(shù)據(jù)，環(huán)境條件（大氣溫度，濕度和壓力），并計(jì)算質(zhì)量排放。?
?OBS-ONE 采用了高度適應(yīng)的智能操作平臺"HORIBA ONE 平臺"，該平臺集成了其他 ONE 系列產(chǎn)品數(shù)據(jù)，優(yōu)化了測試單元操作。?
?HORIBA 已開發(fā)了廣泛的排放測試應(yīng)用程序，用于認(rèn)證和發(fā)動機(jī)/車輛 R&D，例如使用測試自動化系統(tǒng)-STARS 模擬測試單元中的真實(shí)駕駛事件。此模擬需要從 OBS-ONE 和驅(qū)動器記錄器中組合數(shù)據(jù)。
LDV Type | HDV Type | |||
|---|---|---|---|---|
OBS-ONE | OBS-ONE | OBS-ONE | OBS-ONE | |
CO | ● | ● | ● | ● |
CO2 | ● | ● | ● | ● |
NO/NOx *1 | ● | - | ● | - |
NO, NOx, NO2 *2 | - | ● | - | ● |
THC | - | - | ● | ● |
Exhaust Flow Rate | ● | ● | ● | ● |
Power Requirements | DC 22?28 V | |||
Power Consumption | 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 | Deep-cycle, sealed lead battery of DC 24 V | ||
Operating Conditions | Temperature： -10 to 40 deg.C,*6 Relative humidity： less than 80%, | |||
★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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