PRODUCTS CENTER
Location:Home
Products
Thermal Desorption Unit > Fully automatic thermal desorption instrument calibrator

Description
The fully automatic thermal desorption instrument calibration device is specially designed for the preparation of adsorption tubes, which can efficiently and accurately prepare adsorption tube standards with different concentration gradients. The system uses a robotic arm to first clean the injection needle, then inject different concentrations of standard solution into the adsorption tube, and finally blow the adsorption tube with inert gas. The entire process is mechanized to avoid errors caused by human operation.
Category
一、 System advantages
8-position design, allowing for simultaneous blowing of 8 positions, resulting in faster preparation efficiency
Adopting MFC (Mass Flow Controller) control, the blowing flow rate is more stable to prevent sample penetration
Support gradient injection mode and parallel injection mode
Operating modes: gradient injection mode, parallel injection mode
Linear correlation coefficient R:>0.9995 (5 concentration points of benzene)
Repetitive RSD:<4% (7 times)
Preparation time: 10 minutes (the fastest preparation speed for 8 adsorption tubes)
Internal connector: made of fully inert material
二、 Instrument specifications
Dimensions and Weight
Height: 1275px Width: 775px
Depth: 625px Weight: 20kg
Instrument operating environment
Temperature: Operating environment 15-35 ℃
Humidity: 25-50% in operating state, 10-95% in non operating state
Power requirements: 220V, 50Hz
三、 System parameters
Number of adsorption tubes: 8
Simultaneous blowing quantity: 8 pieces
Sample bottle number: 10+2
Injection needle specification: 5uL or 10uL
Flow control: MFC (Mass Flow Controller)
Flow range: 0-125mL/min
Flow control accuracy: 1%
Operation mode: Large screen touch operation
Online Message
Follow the official account

Copyright © 2026 APL Technology Group (Chengdu) Co., Ltd
Technical Support:Chemical Instrument Network Manage login ICP:蜀ICP备2026003290号-2 sitemap.xml