Main Applications

Widely used in laboratory standard gas preparation. TO15, PAMS, internal standard, aldehydes and ketones 13-component standard gas preparation; also suitable for sample pressure dilution to meet the test requirements.

Technical parameters

Number of channels: 6 (5 road standard gas +1 road dilution gas, can be expanded according to user needs)

Pure gas type: ultra-pure nitrogen

Power supply voltage: 220V/50Hz ± 10% , power 300 W

Pure gas pressure: 0 ~ 35psi

Pure gas pressure: 0 ~ 35psi

Pure gas pressure: 0 ~ 35psi

Pure gas pressure: 0 ~ 35psi 35psi

Exterior dimensions: W300xH450xD360mm

Pressure sensor accuracy: ≤±0.3%

Working environment: Temperature 0~50℃; humidity 0-95%RH

Performance Characteristics™ lt;/span>

1 Multi-stage dilution

The highest dilution factor can be up to 10,000 times to meet the needs of gas sample analysis.

2 Save Standard Gas

The dilution of high concentration standard gas can be realized by filling dilution gas and standard gas with certain pressure directly into the tank, and the standard gas (or dilution gas) can be filled with as much pressure as needed, which will not cause additional waste. The filling volume of dilution gas and standard gas is automatically calculated by the software.

3 Self-calibration

Users can self-calibrate the pressure sensor and flow rate, and can restore the factory settings.

4 High degree of automation

①Automatic detection of the initial pressure of the sample tank, with the sample pressurization function, can be sampled after the sample tank to the positive pressure; ②Automatic calculation of the actual dilution factor and calculation of ratios, control of the flow rate and flow rate, can be fixed dilution factor for Pressurized dilution through a fixed dilution factor, easy to operate. ③ Record process data, can report and print to support quality control.

5 High-precision dilution instrument six-channel standard

Standard gas path is located on the right side of the instrument for the gas path, replacement of the standard gas bottle is convenient; sampling tank and purge gas is located on the left side of the gas path for the standard dilution and secondary dilution.

6 Good compatibility and powerful function

Can be paired with imported or domestic sampling canisters for dilution; TP/ICP communication mode, more flexible connection, communication is more stable, and effectively avoid USB to serial port communication interruptions that may occur (" Drop") phenomenon.

7 Gas stabilization

The gas pipeline has a heating function, and the software interface displays the heating temperature to ensure the stability of gas dilution.

8 Tablet PC

Instrument panel supporting Microsoft 10.5-inch touch tablet PC, mobile monitoring and error reporting.

 *USEPA TO-15A requires that dilution gases be humidified to approximately 40%~50% relative humidity, which helps transfer high-boiling point VOCs from the mixing zone to the sampling tank or directly to the pre-concentrator. The TOEPA TO-15A requires that the dilution gas be humidified to approximately 40%~50% relative humidity to help transfer high boiling point VOCs from the mixing zone to the sampling tank or directly to the preconcentrator.