| EXHAUST GAS COMPONENT MEASURMENT | ||||
| Image | Product | Model | Description | |
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Ultra fast response gas analyzers NO/NOX | Model CLD 500* |
○ Adoption of industry-standard Chemiluminescence's Detection (CLD) ○ Ultra fast response (2ms T90-10). 2-Channel sampling. ○ Combustion analysis at every driving cycle. ○ Exhaust sampling (at transient state) ○ Catalyst sampling (NOx trap) ○ In-cylinder sampling (NOx produced) *These instruments are made by Cambustion Ltd. U.K. and can be supplied in Japan only. |
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Ultra fast response FID analyzers | Model HFR 500* |
○ Adoption of industry-standard Flame Ionization Detection (FID) ○ Ultra fast response (0.9ms T90-10). 2-Channel sampling. ○ Measurement of un-burnt gas mixture concentration to un-burnt HC concentration in combustion gas. ○ Combustion analysis at every driving cycle ( - HC) ○ In-cylinder sampling (combustion analysis) ○ Exhaust gas sampling (at transient state) ○ Catalyst sampling *These instruments are made by Cambustion Ltd. U.K. and can be supplied in Japan only. |
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Ultra fast response gas analyzers | Model NDIR 500* |
○ Adoption of industry-standard NDIR analyzers. ○ Fast response (8ms T90-10). 2-Channel sampling. ○ Combustion analysis at every driving cycle ( CO2) ○ Exhaust gas sampling (at transient state) ○ Intake sampling (back flow of combustion gas) ○ In-cylinder sampling (Measurement of internal EGR) *These instruments are made by Cambustion Ltd. U.K. and can be supplied in Japan only. |
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"Cambustion" Sampling Valve | Model CSV 500* |
○ Min. valve duration: ≧1ms ○ Lots of accessories available (for the cylinder) ○ Sampling of particular crank window at any crank angle. ○ In-cylinder measurement of CO2, NOx, HC & λ by a combination of "Cambustion" fast response gas analyzers. ○ Compatibility with high speed running engines: N > 10,000 rpm. ○ Effects due to dead gas excluded by adoption of the double -valve. *These instruments are made by Cambustion Ltd. U.K. and can be supplied in Japan only. |
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Spark plug Resistance Monitors | Model SPR 100* |
○ Measurement of insulation resistance during engine running. ○ 8 channels with visual displays. ○ A tool for investigation of the spark plug fouling. ○ Research of effects of engine oil additives or fuel injection system on the spark plug fouling. *These instruments are made by Cambustion Ltd. U.K. and can be supplied in Japan only. |
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Automotive Emissions Analyzers | Model IRG-101 |
○ Simultaneous measurement of HC, CO, CO2 by a single light source and a single cell. ○ Digitalization of analog light a.c. signal by the "Sokken" unique detection method. ○ No span shift due to variation in light volume from light source. ○ No drift due to constant temp. Control of the O2 sensor. ○ Automatic calibration function provided as the standard. |
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| DIESEL SMOKE DENSITY MEASUR | ||||
| Image | Product | Model | Description | |
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Real time measurement of soot mass concentration
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Model LEX-04B |
○ Real time measurement of soot mass concentration in diesel exhaust gases ○ Fast response: 0.1s ○ Raw gas direct sample ○ Wide dynamic range: 0.15 ～1000mg/m3 ○ No effects against exhaust pressure and flow variation ○ Most suitable for evaluation of engine exhaust performance and of DPF in transient running state in diesel exhaust gases ○ Calculation of concentration from laser beam opacity in sample exhaust gas (Opacity light beam attenuation method) |
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In-line opacity smoke meters | Model ILS-01C |
○ In-line measurement of diesel exhaust gases. ○ Opacity indicated accuracy: ±1%FS ○ Temp. drift: ±1%FS(operating temp.) ○ Response time: ≦0.02sec (90% response) ○ Power supply: 100VAC and 12VDC ○ 2-Ch. Analog output: 0-100%/ 0-1V and 0-100%/0-10V |
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Portable vehicular opacity smoke meters | Model SM-501 |
○ Very small and light weighted detector unit which reduces a burden on the exhaust pipe. ○ Improvement in earthquake-proof structure based on Sokken"unique optical design. ○ Adoption of synchronous detection method which is not easily susceptible to external effects. ○ Fast response processing for transient measurements. ○ Power saving design on battery operation. ○ Low drift over wide range of temp. environment due through very precise temp. compensation. |
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Upright automatic diesel smoke meters | Model GSM-3 series |
○ Compliance with JIS regulations. ○ Automatic procedures of smoke measurement. ○ Remote control operation ○ Filter paper run-out indication ○ Easy transportation on large castors |
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Automatic diesel smoke meters for low concentration applications | Model GSM-3DL |
○ Improved sister unit to Model GSM-3. ○ Better accuracy in low concentrations through improved photo-cell Assembly ○ Digital indication for readability. ○ Meter scale calibration: Fully scaling by calibration filter paper |
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Variable flow type automatic smoke meters for low concentration applications | Model GSM-10 |
○ Better accuracy in lower concentration region through adoption of temp. compensated photo probe. ○ Wider low concentration region by variable flow sampling (Max. 10L) ○ Compliance with measurements by conventional JIS regulations. ○ Filter paper run-out indication. ○ Main purging (at sampling completed) and sub-purging (any time)provided. |
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| A/F Ratio measurement | ||||
| Image | Product | Model | Description | |
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High precision A/F ratio meters | Model MCS-2 |
○ Sampling for manifold. ○ High response: 0.3 sec (T90) ○ Totally balanced specifications and wider range of applications. ○ GPIB interface provided as standard. ○ Option: Buffer memory (60 sec) provided. ○ Option: Fast response and compensated calculation circuit provided. |
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Portable A/F ratio meters | Model PLR-5 |
○ Compact design and simple operation. ○ - 7 ℃ Cold start ○ Measurement over wider range of AFR (10- 60 AFR with "UEGO"lean sensor) ○ Small difference in indication against gas temp. change. ○ Serial interface provided as the standard. ○ Power supply: Both 100VAC and 12VDC adaptors provided. |
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