Fully automatic thermal analyzer

NegotiableUpdate on 12/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

KJZ-20A fully automatic thermal analyzer is the latest upgraded product independently developed and launched by Kejie Group, directly targeting domestic and foreign users. This instrument is suitable for quantitative detection of various gases with boiling points below 350 ℃ in chemical construction and sales materials, food, atmosphere, and indoor environments. It can be connected to any domestic or foreign gas chromatograph or gas chromatography-mass spectrometry. Its automation level, repeatability, sensitivity, and other indicators can meet the requirements of the newly issued national environmental detection standards, and it has its own functional advantages and satisfactory performance and price ratio in structure.

Product Details

KJZ-20AFully automatic thermal analyzerPerformance characteristics:

1. Can automatically run 20 samples without the need for personnel on duty;

2. Power on self-test, fault alarm and prompt, using independent technology to automatically locate and calibrate the sample disk

3. Software program control, with main functions including:

(1) After setting the method parameters, real-time animation can be used to display the working status and running time;

(2) The desorption zone, injection valve, sample transfer tube, and secondary desorption zone are all separately heated and temperature controlled:

(3) Set up the analysis program and press the run button to automatically complete the analysis of all samples;

(4) We can add room temperature secondary desorption components or low-temperature secondary desorption components according to user needs;

(5) The GC and chromatographic data processing workstations can be started synchronously, and the device can also be started using external programs;

4. The machine comes with the function of simulating and sampling standard samples, which makes it more convenient to create working curves through a thermal desorption instrument

5. Can load the built-in sampling tube activation program to automatically activate the desorbed sampling tube:

6. Through time programming, automatic functions such as desorption, purge adsorption, re desorption, injection, and backwash cleaning can be achieved:

7. Adopting electronic refrigeration and second-order thermal desorption process to ensure narrow chromatographic peak shape:

8. The sample transfer tube and injection valve have automatic blowback function, which avoids cross contamination of different samples

9. In order to match imported gas chromatographs and ensure more convenient use and accurate data, this instrument is also equipped with dedicated interfaces for various imported instruments, which are easy to connect;

10. For active substance analysis, an elastic quartz tube can be selected as the sample transfer tube:

11. The injection needle is easy to replace and can be connected to all models of GC injection ports at home and abroad.

KJZ-20AFully automatic thermal analyzerApplication scope:

1. HJ644-2013 Determination of volatile organic compounds in ambient air - Adsorption tube sampling - Thermal desorption gas chromatography-mass spectrometry method

2HJT400-2007 Sampling and Determination Method for Volatile Organic Compounds and Aldehydes and Ketones in Vehicles

3GB/18883-2002 Indoor Air Quality Standards

4HJ/583-2010 Determination of Benzene Compounds in Environmental Air Solid Adsorption/Thermal Desorption Gas Chromatography

5. GB/50325-2010 Code for Indoor Environmental Pollution Control of Civil Building Engineering

6. HJ734-2014 Determination of Volatile Organic Compounds in Waste from Fixed Pollution Sources by Solid Phase Adsorption/Thermal Desorption Gas Chromatography

7. GB 50325-2020 "Standard for Indoor Environmental Pollution Control of Civil Building Engineering" and others

KJZ-20A <strong>全自动热解析仪</strong>参数.jpg