TCA08 Total Carbon Online Analyzer

Measure the originalReason:

The instrument adopts a dual channel design, with two identical pipelines used for sampling and analysis. Collect aerosol samples using a 47mm quartz filter membrane in a stainless steel combustion furnace. After completing one sampling cycle, switch the sampling gas path to the second channel, and the sample in the first channel is used for analysis. Instantly heat the sample at high temperature, convert all carbon containing aerosols into CO2, and detect their content through a detector. The measurement process uses low velocity ambient air as the carrier gas, and CO2 in the background is measured before and after heating. The total carbon value obtained needs to deduct the equivalent carbon content of background CO2.

instrumentAdvantages:

*Continuous online analysis of the total carbon content of aerosols;

*Sampling and analysis of two channels with autonomous switching;

*No need for carrier gas;

*No need for glass accessories, all steel structure, sturdy and durable;

*Easy to operate dry calibration;

*Internal hardware modular design for quick maintenance;

*Combining Aethalometer ® The black carbon analyzer data can obtain the organic carbon content;

*Can operate unattended for at least 2 weeks for a long time.

Application caseExample:

*Air quality monitoring

*Health impact

*Climate change research

*Emission testing

*Online determination of organic carbon (OC) and elemental carbon (EC) (please refer to the "Online Measurement of OC/EC" section)

The equivalent EC value (EC=b * BC) can be obtained from the BC data in the black carbon analyzer AE33;

By combining the equivalent EC value with total carbon, OC data can be obtained: OC=TC-EC.

※ Connection with AE33 black carbon meter: TCA software can receive data from AE33 black carbon meter.

technologyParameters:

*Sampling flow rate: 16.7 L/min (1 m3/h) standard flow rate, suitable for PM2.5 cutting heads;

*Built in sampling pump: DC motor dual diaphragm pump, adjustable speed;

*Sampling and analysis cycle: optional from 20 minutes to 24 hours, default set to 60 minutes;

*Sensitivity analysis:<0.5 μ g C;

*Measurement range: Total carbon 0.3 μ g/m3 to 300 μ g/m3;

*Operation interface: 8.4 "color touch LED screen, status indicator light;

*Configuration: 19 inch standard cabinet installation;

*Size: 42 × 48 × 60 cm; Injection tube length: 120 cm;

*Weight: 35 kg;

*Power supply: 100~240 VAC, 50/60 Hz;

*Energy consumption: Sample 100W, analyze 600W (1 minute);

*Temperature: 10-40 ℃;

*Humidity: RH<90%, no condensation;

*Altitude: 0-3000m.

remoteAdministration:

Remote management and data transmission can be achieved through the internet (in conjunction with AethNet software).

schoolaccurate

Use a standard ambient air sample as the calibration filter membrane, select offline operation mode for TCA-08 during calibration, measure the TC content on the filter membrane, and then compare it with the TC concentration measured by a standard offline analyzer to obtain the calibration curve.

attachItem configuration:

*PM2.5 sampling head;

*Shockproof and waterproof transport box;

*Flow calibrator;

*Pipeline connectors;

*Diverter;

*Sampling pipeline;

*Sampling pipeline system (including pipes of different lengths, bends, and 14/18mm diameters);

*Flow meter.