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SPTr-GAS® SYSTEM 300 is a Photo-acoustic trace gas measurement device, which is also multi-component, high-precision fumigation gas analyzer and calibration system specially developed for metrology laboratories.
It provides reliable and standard inspection for supervision departments and end users in the customs system and other laboratories, which plays an extremely important role in ensuring the quality of equipment used on site, improving the efficiency of fumigation business and ensuring the personnel safety of on-site.
Type :
SPTr-GAS SYSTEM 300SPTr-GAS® SYSTEM 300 as photoacoustic measurement platform use mainly the photoacoustic analysis technology, equipped with automatic gas control and large touch screen. The system operation is simple, with more than 4 gases and different ranges measurement, the system is multi-functional, intelligent and qualified for high precise laboratories use.
As a platform for fumigation gas analysis and verification, the platform has the characteristics of high precision, sensitivity and good linearity, it can evaluate the gas concentration of bromomethane, sulfuryl fluoride, carbon dioxide and other fumigants. It can also be used as a benchmark analysis device to test and evaluate instruments and equipment commonly used in the industry such as fumigation gas alarms, handheld detectors, and portable detectors.
Specification:
Measurement Principle |
Photoacoustic spectrum (carbon dioxide is detected by infrared method, fumigation gas leakage alarm device is detected by photoionization, infrared and electrochemical methods) |
Measured Gases |
Bromomethane, sulfuryl fluoride, carbon dioxide, phosphine |
Measured Range |
CH3Br:0-250 g/m3,Accuracy 0.1 g/m3; CH3Br:0-200 ppm,Accuracy 0.1 ppm; SO2F2:0-200 g/m3,Accuracy 0.1 g/m3; SO2F2:0-220 ppm,Accuracy 0.1 ppm; CO2:0-5000ppm, 0-20%, 0-100%;Accuracy ±2%F.S; |
Resolution |
0.01 g/m3 or 0.1ppm; |
Warum-up Time |
≤15min |
ResponseTime |
The response time for each detection cycle is ≤20s |
Calibration Function |
Zero point calibration, third point calibration and span calibration, automatic and manual calibration |
Self-Check |
The instrument has a self-test function, when an error occurs, the error signal code is given |
Signal Output |
4…20mA,RS232or RS485 |