Which domestic fully automatic secondary thermal desorption instrument is good

NegotiableUpdate on 01/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The AutoTDS-V fully automatic thermal desorption analyzer is a 20 position secondary low-temperature fully automatic thermal desorption analyzer that can automatically complete the desorption and injection analysis process of 20 adsorption tubes in conjunction with chromatography. Applicable to standards such as "HJ644-2013 Determination of volatile organic compounds in ambient air - Adsorption tube sampling - Thermal desorption gas chromatography-mass spectrometry", "HJ/T 400-2007 Sampling and determination methods for volatile organic compounds and aldehydes and ketones in vehicles", "GB/T18883-2022 Indoor air quality standards", "HJ583-2010 Solid adsorption/thermal desorption gas chromatography", "GB 50325-2020 Code for indoor environmental pollution control of civil construction engineering", "HJ734-2014 Determination of volatile organic compounds in fixed source exhaust gas - Solid phase adsorption - Thermal desorption/gas chromatography-mass spectrometry", etc.

Product Details

Key Features:

1. Strong universal performanceCan be used with any brand of gas chromatograph（GC）And（GC-MS）Joint use to achieve control information interconnection.

2. Easy to operate, convenient to use, fully controlled by software, high degree of automationSimply place the sample tube into the thermal desorption instrument, and all operations and controls are completed by the control software, resulting in good sample repeatability;The large touch LCD screen design in the host can track temperature and operation commands throughout the process.

3. Provide a synchronization interface to start chromatography and workstation simultaneously with sample injection.

4. Cold trap adoptsSemiconductor refrigeration+air coolingThe refrigeration temperature can reach -30 ℃ (at room temperature of 20 ℃), meeting most low-temperature enrichment needs.

5. The temperature rise of the capture trap is achieved through direct resistance heating，heating rate>3000℃/divide.

6. All sample pipelines and six valve controllable temperature heating eliminate system cold spots and reduce sample loss.

7. Equipped with automatic leak detection and fault alarm function for sample tubesBefore testing each sample, the sample tube and system air circuit can be automatically checked for proper installation.

8. The sample pipeline adopts silane inert treatment stainless steel pipes to reduce residual pollution.

9. direct accessGCCarrier gas path, no need to occupy the injection port.

10. No pneumatic components, no need to drive the air source