Automatic Thermal Desorption Instrument

Features:

1. Power on self-test, fault alarm and prompt function, temperature overload protection function, leakage protection function, gas path differential pressure alarm function, etc., which improves the safety factor of the instrument.

2. The sample position is up to 50, which can meet the daily sample analysis.

3. The adsorption tube can automatically take off the cap and put on the cap automatically, and automatically detect the gas path leakage.

4. Electronic pressure and flow display function.

5. The imported switching valve and solenoid valve are used for gas path control, which has stable performance and effectively prevents sample contamination.

6. All gas pipes have been passivated.

7. New human-computer interaction interface, separate function of detection method, real-time cloud chart display working state, running time, flow, etc.

8. The program control of sample coil position can realize the specified pipe position detection, and can add sample tube at any time according to the demand, which makes the detection process more flexible and smooth.

9. The GC and workstation can be started synchronously, and the anticontrol between GC and GC can also be realized.

10. The machine has the function of analog sampling of standard sample, which is convenient to obtain the working curve.

11. Low temperature secondary desorption function, using electronic refrigeration and two-stage flash thermal desorption process.

12. It has the function of sample diversion, which can prevent contamination of the instrument when detecting high concentration samples.

13. Add log, help, stopwatch and other functions to provide more convenience.

 

Application:

Meet the following standards:

1. HJ/644-2013 determination of volatile organic compounds in ambient air by adsorption tube sampling thermal desorption gas chromatography mass spectrometry.

2. HJ/t400-2007 sampling and determination method of volatile organic compounds and aldehydes and ketones in vehicles.

3. GB/t18883-2002 indoor air quality standard.

4. HJ/583-2010 determination of Benzene Series in ambient air by solid adsorption / thermal desorption gas chromatography.

5. Hj734-2014 determination of waste volatile organic compounds from stationary pollution sources by solid phase adsorption / thermal desorption gas chromatography.

6. GB / 50325-2020 standard for indoor environmental pollution control of civil building engineering, etc.

 

Technical Parameters:

Model	BK-TD50A
Primary Desorption Temperature	RT~400℃, incremental 1°C any set
Injection System Temperature	RT~300℃, incremental 1°C any set
Sample Transfer Tube Temperature	RT~300℃, incremental 1°C any set
Secondary Desorption Temperature	RT~400℃, incremental 1°C any set; Heating rate>2000℃/min
Cold Trap Temperature	-35~50°C, incremental 1°C any set(using electronic refrigeration device, no need for liquid nitrogen refrigeration)
Temperature Control Accuracy	±1℃
Temperature Control Gradient	±1℃
Sample Position	50 positions
Desorption Recovery Rate	>98%(related to components)
Backflushing Cleaning Flow	0~100ml/min(continuously adjustable)
Analog Sampling Flow	100ml/min
Power Supply	AC220V, 50/60Hz (Standard); 110V, 60Hz(Optional, External transformer)
External Size(W*D*H)	432*508*600mm
Net Weight	39kg
Package Size(W*D*H)	760*610*800mm
Gross Weight	55kg

 

Automatic Thermal Desorption Instrument — professional solution in the Other Lab Equipments category

Automatic Thermal Desorption Instrument is a modern business-class equipment designed for daily operation in demanding conditions. The combination of reliability, accuracy and durability makes this product the optimal choice for companies seeking consistent process quality, predictable results and reduced operating costs. The purchase price is a reasonable investment in the development and scaling of the enterprise.

Why Automatic Thermal Desorption Instrument

• Reliability and durability: industrial-grade design and materials withstand intense loads.
• Accuracy and repeatability: stable performance that reduces the risk of defects and downtime.
• Process efficiency: optimizing staff time and increasing productivity at every stage.
• Compliance with standards: manufactured taking into account current international requirements for the business segment.
• Ease of integration: Automatic Thermal Desorption Instrument fits easily into existing process lines and IT infrastructure.

Areas of application Other Lab Equipments

Other Lab Equipments solutions are widely used in manufacturing, research laboratories, construction sites, energy and agricultural sectors, pharmaceutical and food industries. Implementing Automatic Thermal Desorption Instrument allows you to increase productivity, ensure accuracy of operations and optimize resource utilization across the entire enterprise.

Key benefits for business

Technical highlights

• Industrial reliability of components and assemblies for long-term trouble-free operation.
• Stable parameters that ensure repeatability of results and product quality.
• Energy efficiency and optimized life cycle cost of ownership.
• Compatibility with related equipment and standard data exchange protocols.

Service and support

Together with Automatic Thermal Desorption Instrument you receive professional advice on selection, commissioning and personnel training. We provide warranty and post-warranty service, prompt delivery of consumables and spare parts. Our team supports projects from the procurement stage to the stable operation of the complex so that your business receives the expected result every day.