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          HORIBA MEXA-ONE船用柴油機排放分析儀

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          可靠?有效?可擴展性技術規(guī)格書1

          詳細介紹


           

                                                                  可靠?有效?可擴展性

              技術規(guī)格書

          1. Scope of Supply 供貨范圍

          系統(tǒng)包含以下設備:

          設備名稱

          型號

          數(shù)量

          排放測試系統(tǒng)

          船用排氣分析儀

          MEXA-ONE-RS-DSEGR

          1

          CO(L),CO(H)/CO2,O2,NO/NOX,THC,CH4,CO2(EGR)

          1)

          加熱采樣管含前置過濾器 12m

          1)

          標定單元

          GDC-ONE

          1

          安裝調試,現(xiàn)場支持

           

          1

          備注:1)包含在項主機內。

           

           

          1.1. Motor Exhaust Gas Analyzer MEXA-ONE-RS-DSEGR

          直采式氣體分析儀

          MEXA-ONE-RS Series is a direct gas analyzer for measuring raw engine exhaust gas.

          This system can measure the concentration of the following major components of engine exhaust gas,CO, CO?, NO/NOx , THC, CH4 (for calculated NMHC)and O? , with a combination of standard and optional

          analyzers.

          MEXA-ONE-RS系列排放分析儀,可用于發(fā)動機排氣污染物測試,可以測量發(fā)動機排放中的CO, CO?,THC, NOx, CH4, O?等成分。

          Model name DS is separate type analyzer system with cart.

          This analyzer system is effective for the bench for measuring large size engine such as ships that the analyzer must be moved near the engine.

           

               

          Control cabinet               Analyzer cabinet


          1.1.1 Outline 規(guī)格

          Emission standard

          排放標準

          符合國際海事組織(IMO)《2008 年 NOx 技術規(guī)則》及其修正案和中國船級社《船用柴油機氮氧化物排放試驗及檢驗指南 2020》關于船用柴油機排放氣體成分的分析儀的技術條件與分析和測量儀器的校準的技術要求。

          符合 ISO 5725-1 和 ISO 5725-2 的要求。

          滿足 GB/T 11606-2007 分析儀環(huán)境試驗方法,2.2 環(huán)境條件分組,第Ⅲ組對應的使用條件和運輸流通條件的要求:

          Application

          應用

          Measurement of raw exhaust gas from diesel or gasoline engines

          原始排放

          Measuring

          components and

          Ranges

          測量組分

          ? CO(L): 0 – 50 to 5000 ppm

          ? CO(H): 0 – 0.5 to 12 vol%

          ? CO? : 0 – 0.5 to 20 vol%

          ? THC: 0 – 50 to 60000 ppmC

          ? CH4  0 – 50 to 25000 ppmC (with NMHC calculation function)

          ? NO/NOx : 0 – 10 to 10000 ppm (switching NO/NOx)

          ? O?: 0 – 1 to 25 vol%

          ? CO?(EGR): 0 – 0.5 to 20 vol%

          Principle

          原理

          ? CO: Non-Dispersive Infrared detection (NDIR)

          ? CO? : Non-Dispersive Infrared detection (NDIR)

          ? NO/NOx : Chemiluminescence detection (CLD)

          (vacuum type, sample measurement without dehumidification)

          ? THC: Flame ionization detection (FID)

          ? CH4  Non-methane cutter FID (NMC-FID)

          ? O? : Magneto-pneumatic detection (MPD)

          Outputs/Inputs

          輸入/ 輸出

          ? Monitoring on LCD

          ? Analog output: 0-10 V, 16 channels

          (output components are selectable)

          ? Host communication by AK-LAN and META-LAN

          Interval of data

          Updating

          數(shù)據(jù)采樣頻率

          ? LAN communication: 0.1 s (10 Hz)

          ? Data saving: 0. 1 / 0.5 / 1.0 / 5.0 / 10.0 s (selectable)

          Sample lines

          (in a cabinet)

          采樣線

          ? Direct line: 1 line

          ? EGR line: 1 line

          Sample gas flow rate

          采樣流量

          ? Direct line: approx. 11 L/min

          ? EGR line: approx. 4 L/min

          Sample line

          temperature (heated

          sampling unit)

          采樣線溫度

          Standard: 191 oC ± 6 oC

          Sample inlet

          pressure

          采樣點壓力

          At the inlet of sampling tube

          ? Direct line:

          -10kPa to 200 kPa (as gauge pressure)

          ? EGR line:

          -66.7 kPa to 200 kPa (as gauge pressure)

          Sample inlet gas

          temperature

          采樣點樣氣溫度

          250 oC or less at sample probe inlet

          Operating

          environment

          工作環(huán)境

          ? Ambient temperature: 5oC to 40 oC

          ? Ambient humidity:    80% or less as relative humidity

          ? Vibration:            no vibration

          ? Atmospheric pressure: 80 kPa to 102 kPa (as absolute pressure)

          1.1.2 System configuration 系統(tǒng)配置

          Configuration

          配置

          Control cabinet 控制單元

          ? Control unit (for rack-mount) 控制單元

          Control PC 控制電腦

          Monitor (touch-screen) 顯示器

          Keyboard (touch-pad) 鍵盤

          ? Interface unit 接口單元

          ? Analyzers 分析儀

           Cold analyzer (see Table 1) 冷態(tài)分析單元

          19 inch: CO, CO? , O?  

          Analyzer cabinet 分析儀單元

          - Heated analyzer (see Table 2) 熱態(tài)分析單元

          19 inch: NOx

          Consists of heated sampling and analyzer: THC, CH4

          ? Sampling unit 采樣單元

          - Providing cold and heated sampling 提供冷態(tài)和熱態(tài)采樣線

          Optional units (installed separately from main cabinet)選配

          ? Heated pre-filter unit for sample 加熱前置過濾器

          - F-01H 1set

          ? Heated pre-filter unit for EGR 加熱前置過濾器

          - F-01HE 1set

          ? Leak checker

          ?(for leak check & response time check)

          Connections of

          sample lines

          采樣線連接

          ? Direct line: φ8/φ6 heated tube (191 oC), max. 12 m

          ? EGR line: φ6/φ4 sampling tube, max. 30 m

          Gas inlets and

          outlets

          (externally

          connected)

          氣體輸入輸出

          ? N? inlet:              φ6/φ4 PTFE tube

          ? Compressed air inlet: φ6/φ4 nylon tube

          ? Span gas inlet:       φ6/φ4 PTFE tube, max. 11 Lines

          ? Exhaust:              φ22/φ15 spring hose

          Power supply

          voltage and

          frequency

          電源

          ? AC 220 V ±22 V, 50 Hz±1 Hz, single phase

          Power requirements

          功率

          Control cabinet & Analyzer cabinet:

          Stable state approx. 1.2 kVA,

          Max. approx. 3.7 kVA

          Heated sampling tube(6 m): approx. 0.5 kVA

          Table1 Cold analyzer 表 1 冷態(tài)分析單元

          Model

          規(guī)格

          Components

          組件

          Range

          范圍

          Principle

          原理

          Type

          類型

          Remarks

          注意

          AIA-170

          CO(L)

          0-50 to 5,000ppm

          NDIR

          19 inch

          4 ranges

          4 段量程

          CO(H)

          0-0.5 to 12 vol%

          CO?

          0-0.5 to 20 vol%

          IMA-172

          CO?(EGR)

          0-0.5 to 20 vol%

          NDIR

          19 inch

          CO?analyzer for

          EGR

          measurement

          4 ranges

          4 段量程

          O?

          0-1 to 25 vol%

          PMD

          4 ranges

          4 段量程

            

          Table2 Heated analyzer 表 2 加熱分析單元

          Model

          規(guī)格

          Components

          組件

          Range

          范圍

          Principle

          原理

          Type

          類型

          Remarks

          注意

          CLA-176

          NO/NOx

          0-10 to 10000

          ppm

          CLD

          19 inch

          (Standard)

          Switching

          NO/NOx

          9 ranges

          9 量程

          FIA-176N

          THC

          0-50 to 60000 ppmC

          FID

          Consists of

          heated

          sampling

          and

          analyzer

          NMHC

          measurement by

          calculation

          9 ranges

          9 量程

          CH4

          0-50 to 25000 ppmC

          NMC-FID

           

          1.1.3 Utilities 應用氣體

          Calibration gas

          (Zero gas)

          零氣

          For CO?CO??NO/NOx ?O? analyzer:

          N? (purity 99.99 or more,) 100 kPa±10 kPa

          For THC/CH4 analyzer:N? or purified air, 100 kPa±10 kPa

          ? N?                purity 99.99 % or more

          ? Purified air: THC impurity 0.05 ppmC or less,

          O?concentration 20 vol% to 21 vol% (stable)

          Calibration gas

          (Span gas)

          標定

          For CO?CO??NO/NOx ?O? analyzer:

          each component gas / N? , 100 kPa ±10 kPa

          For THC analyzer: C3H8  / N? or C3H8 / air ,100 kPa ± 10 kPa

          (Using balance gas same as zero gas)

          For CH4 analyzer: CH4 /N? or CH4 /Air, 100 kPa±10 kPa

          (Using balance gas same as zero gas)

          * Please use the span gas corresponding between 80% and 99% of

          the range full scale.

          Operation gases

          工作氣體

          - NO/NOx analyzer ozone-source gas:

          ? O? (purity 99.99% or more)

          ? Supply pressure 100 kPa±10 kPa, approx. 350 mL/min (standard)

          - THC analyzer fuel gas:

          ? H? /He 39.0 to 41.0 vol% (THC 0.05 ppmC or less)

          ? Supply pressure 100 kPa±10 kPa, approx. 120 mL/min (standard,

          per component)

          - THC analyzer burner air:

          ? Purified air (THC 0.05 ppmC or less, CO 1 ppm or less, CO?10 ppm          or less, O?20.5 vol% to 21.5 vol% or less, NOx 0.02 ppm or less, N2O 0.02 ppm or less)

          ? Supply pressure 100 kPa±10 kPa, approx. 140 mL/min (standard,

          per component)

          - O? analyzer carrier gas:

          ? N? (purity 99.99 % or more)

          ? Supply pressure 100 kPa±10 kPa, approx. 12 mL/min (standard)

          For Line purge gas :

          ? Compressed air (oil-free dry air, THC 10 ppmC or less)

          ? Supply pressure 400 kPa±100 kPa, approx. 20 L/min (Standard, when

          purging)

           

           

          1.1.4 Performance 性能

          Zero noise /Span

          noise

          零點噪聲/ 滿度噪聲

          ? CO(L): 0.20 ppm

          ? CO(H): 6.0 ppm

          ? CO?  4.0 ppm

          ? NO:    0.02 ppm

          ? THC:   0.02 ppmC

          ? CH4   0.10 ppmC

          ? O?   40 ppm

          * Span gases with concentration of 80 % to 99% of the full scale or

          more shall be used.

          * The noise is defined as the standard deviation of the concentration

          reading multiplied by 2.

          Accuracy

          精度

          ±2.0 per cent of the reading or ±1.0 per cent of full scale whichever is smaller (in the range of 10-99% of full scale.)

          Repeatability

          重復性

          Within ±0.5% of full scale

          Rise time(t 10 - 90 )

          響應時間

          ? CO(L): within 1.5 s

          ? CO(H): within 1.2 s

          ? CO?  within 1.2 s

          ? NO:    within 1.2 s

          ? THC:   within 1.0 s

          ? CH4  within 1.2 s

          ? O?   within 1.5 s

          Zero / span drift

          零點/滿度漂移

          Zero: within ±1.0% FS/ 8 h ≤±1.0% FS/ 8 h

          Span: within ±1.0% FS/ 8 h ≤±1.0% FS/ 8 h

          (with ambient temperature fluctuation of within ± 5 oC )

          Linearity

          線性度

          Determination coefficient R2  0.998 or more

          Standard error of estimate SEE: 1% of full scale or less

          Slope a1 0.99 to 1.01

          Intercept coefficient a0 0.5% of full scale or less

          (at each cutoff point of 10 division of full scale for each range)

          *Span gases with concentration of 80 % to 99% of the full scale or more shall be used.

          Interference for CO(L)

          CO(L)

          CO? 16 vol% : within ±5 ppm of CO reading

          25 oC saturated H?O within ±5 ppm of CO reading

          Interference for CO(H)

          CO(H)

          CO?16 vol% + 25 oC saturated H?O within ±300 ppm of CO

          reading

          Interference for NO/NOx

          NO/NOx 干擾

          CO?1 vol%: within -0.1% of NO/NOx readings

          H?O 1 vol%: within -0.3% of NO/NOx readings

          Interference for THC

          THC 干擾

          O20 vol% to 21 vol%:within ±1.5% of THC readings

          for C3H8 350 ppmC±75 ppmC)

          Interference for O?

          O? 干擾

          NO 1000 ppm: 500 ppm or less

          NO/NOx converter

          Efficiency

          氮氧化物效率檢查

          95.0% or higher

          for 800 ppm to 1000 ppm NO? 

          Non-methane cutter

          penetration fractions

          非甲烷截止器穿透率

          CH4 penetration fraction: 85.0% or higher

          C2H6 penetration fraction: 2.0% or less

          Response factors of

          different hydrocarbons

          for THC analyzer

          CH4: 1.00 to 1.15

          C3H6,C7H8: 0.90 to 1.10

          (for standard gas of C3H8 350 ppmC±75 ppmC)

          Warming up time

          熱機時間

          3.0 hours after turning on the main power

          Effect of sample inlet

          Pressure

          壓力影響

          within ±1.0% of full scale

          (inlet pressure -5 kPa to +30 kPa (as gauge pressure),

          as THC 100 ppmC)

          *Please contact to the HORIBA group company, in case concentration of the interference gas

          is higher than specification.

          1.1.5 Other 其他

          Heated filter

          (Model:F-01H)

          ? Function: Sample line filter

          加熱過濾器

          ? Mass: approx. 12 kg

          Heated filter for EGR

          (Model:HF-11)

          ? Function: EGR line filter

          ? Mass: Approx. 12 kg

          Analog output unit

          (Model:RB-01)

          Separate type, connection cable

          Output voltage: 0-1 V / 0-10 V (selectable)

          Leak checker unit

          Unit for Leak check and HC hang up check

          ? Supplying zero/span gas to sample line inlet

           

          1.2 Calibration Equipments 標定系統(tǒng)

          1.2.1 Standard Gas Divider and Converter Checker 氣體分割器及NOx轉 轉換效率檢查器 換效率檢查器 GDC-ONE

          1.2.2 Outline 概述

          Model GDC-ONE

          Model GDC-ONE

          Conformed standards

          滿足標準

          CE marked (Low voltage directive、EMC directive ),FCC,KC marked

          Application

          應用

          - Gas divider:氣體分割器

          Dividing standard gas to check analyzer’s calibration curve

          分割標準氣體來檢查分析儀標定曲線

          - Converter checker:轉換效率檢查器

          Generating check gas for converter efficiency of CLD

          產(chǎn)生氣體檢查 CLD 轉換效率

          External

          communication

          外部通訊

          RS-232C

          Gas inlet/outlet

          氣體入口 氣體入口/ 出口

          - Inlet (COMP / N? / Air / O? ): Rc 1/8 (4 ports)

          - Outlet (OUTLET): Rc 1/8

          - Exhaust: Rc 1/8

          Material of gas lines

          氣路材質

          Stainless steel, Vyton, PTFE

          不銹鋼,PTFE

          Operating temperature

          操作溫度 操作溫度

          For operation: 5 oC to 45 oC

          For operation with warranted accuracy: 21 oC to 25 oC

          Power supply voltage

          and frequency

          源和 頻率

          100 V to 240 V AC (fluctuation ±10% and upper limit 250 V),

          50/60 Hz(± 1 Hz), single phase

          Power requirements

          源需求

          Less than 150 VA as maximum, less than 100 VA at stable state

          Mass 重量

          Approx. 25 kg

          Dimensions 尺寸

          430(W)×177(H)×450(D) mm

          1. Gas Divider 氣體分割器

          Principle of gas

          dividing

          氣體分割原理

          Mixing gases under the controlled flow rate by mass flow controllers(MFC)

          Flow rate of generated

          gas

          發(fā) 生氣體流量

          4.0 L/min ± 0.1 L/min (25oC, 101.3 kPa)

          Pressure of gas outlet

          出口

          0kPa to 40kPa (gauge pressure)

          Available dividing

          ratio

          可用分割率

          - 99%

          - Between 90% and 50%: 5.0% step (90, 85,80, ... , 50)

          - Between 50% and 5%: 1.0% step (50, 49, ... , 5)

          - Between 5% and 0%: 0.1% step (5.0, 4.9,4.8, ... , 0.0)

          Accuracy of dividing

          ratio

          分割精度

          ±0.5% of set value *1

          Repeatability of

          dividing ratio

          分割比重復性

          ±0.5% of set value *1

          Component gas *2

          氣體 組分

          Either of following is available, 100 kPa ± 10 kPa (gauge pressure) *1

          - 0 to 20% CO / N?

          - 0 to 20% CO? / Air or N?

          - 0 to 1% NO / N?

          - 0 to 5,000ppm NO? / N?

          - 0 to 5,000ppm N?O / N?

          - 0 to 10 %C3H8 / Air or N?

          - 0 to 2.5% CH4 / Air or N?

          - 0 to 1% n-C6H14 / Air or N?

          - 0 to 25% O? / N? 

          Balance gas

          平衡氣

          Purified air or N?

          (Balance gas should be the same with base gas of COMP gas)

          Supply gas pressure

          供氣壓力

          100 kPa ± 10 kPa (gauge pressure)

          Exhaust flow rate

          排氣流量

          Component gas(Only C3H8 and NO):

          At cutting point of 20% of full scale or less, 0.3 L/min to 0.5 L/min

          *1 : Based on standard flow meter

          *2 : Please contact to HORIBA group office when using NH3 and H2 of Component gas .

           

          1.2.3 Converter Checker 轉換效率檢查器

          Concentration of

          Check (COMP) gas

          檢查器濃度

          NO / N?, Approx.10 ppm to approx.1000 ppm

          Flow rate of generated

          gas

          發(fā)生氣流量

          2.2 L/min ± 0.4 L/min

          Pressure of gas outlet出口壓力

          0kPa to 40 kPa (gauge pressure)

          Stability of generated

          gas

          氣體穩(wěn)定性

          ±1.0% of check gas concentration / 10 min

          Source gases

          氣源

          Following gases, 100 kPa ± 10 kPa (gauge pressure)

          - Check (COMP) gas: NO / N?

          - Zero gas: N?

          - Oxigen: O? 

               設備圖紙

           

           

           



           技術規(guī)格書

          1. Scope of Supply 供貨范圍

          系統(tǒng)包含以下設備:

          設備名稱

          型號

          數(shù)量

          排放測試系統(tǒng)

          船用排氣分析儀

          MEXA-ONE-RS-DSEGR

          1

          CO(L),CO(H)/CO2,O2,NO/NOX,THC,CH4,CO2(EGR)

          1)

          加熱采樣管含前置過濾器 12m

          1)

          標定單元

          GDC-ONE

          1

          安裝調試,現(xiàn)場支持

           

          1

          備注:1)包含在項主機內。


          1.1.1 Outline 規(guī)格

          Emission standard

          排放標準

          符合國際海事組織(IMO)《2008 年 NOx 技術規(guī)則》及其修正案和中國船級社《船用柴油機氮氧化物排放試驗及檢驗指南 2020》關于船用柴油機排放氣體成分的分析儀的技術條件與分析和測量儀器的校準的技術要求。

          符合 ISO 5725-1 和 ISO 5725-2 的要求。

          滿足 GB/T 11606-2007 分析儀環(huán)境試驗方法,2.2 環(huán)境條件分組,第Ⅲ組對應的使用條件和運輸流通條件的要求:

          Application

          應用

          Measurement of raw exhaust gas from diesel or gasoline engines

          原始排放

          Measuring

          components and

          Ranges

          測量組分

          ? CO(L): 0 – 50 to 5000 ppm

          ? CO(H): 0 – 0.5 to 12 vol%

          ? CO? : 0 – 0.5 to 20 vol%

          ? THC: 0 – 50 to 60000 ppmC

          ? CH4  0 – 50 to 25000 ppmC (with NMHC calculation function)

          ? NO/NOx : 0 – 10 to 10000 ppm (switching NO/NOx)

          ? O?: 0 – 1 to 25 vol%

          ? CO?(EGR): 0 – 0.5 to 20 vol%

          Principle

          原理

          ? CO: Non-Dispersive Infrared detection (NDIR)

          ? CO? : Non-Dispersive Infrared detection (NDIR)

          ? NO/NOx : Chemiluminescence detection (CLD)

          (vacuum type, sample measurement without dehumidification)

          ? THC: Flame ionization detection (FID)

          ? CH4  Non-methane cutter FID (NMC-FID)

          ? O? : Magneto-pneumatic detection (MPD)

          Outputs/Inputs

          輸入/ 輸出

          ? Monitoring on LCD

          ? Analog output: 0-10 V, 16 channels

          (output components are selectable)

          ? Host communication by AK-LAN and META-LAN

          Interval of data

          Updating

          數(shù)據(jù)采樣頻率

          ? LAN communication: 0.1 s (10 Hz)

          ? Data saving: 0. 1 / 0.5 / 1.0 / 5.0 / 10.0 s (selectable)

          Sample lines

          (in a cabinet)

          采樣線

          ? Direct line: 1 line

          ? EGR line: 1 line

          Sample gas flow rate

          采樣流量

          ? Direct line: approx. 11 L/min

          ? EGR line: approx. 4 L/min

          Sample line

          temperature (heated

          sampling unit)

          采樣線溫度

          Standard: 191 oC ± 6 oC

          Sample inlet

          pressure

          采樣點壓力

          At the inlet of sampling tube

          ? Direct line:

          -10kPa to 200 kPa (as gauge pressure)

          ? EGR line:

          -66.7 kPa to 200 kPa (as gauge pressure)

          Sample inlet gas

          temperature

          采樣點樣氣溫度

          250 oC or less at sample probe inlet

          Operating

          environment

          工作環(huán)境

          ? Ambient temperature: 5oC to 40 oC

          ? Ambient humidity:    80% or less as relative humidity

          ? Vibration:            no vibration

          ? Atmospheric pressure: 80 kPa to 102 kPa (as absolute pressure)




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