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Location:HomeProductsThermal Desorption Unit > Fully automatic thermal desorption instrument calibrator
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.

Model:TDC-8
Time:2026-05-21
Nature:
Visits:1
IntroductionOnline Message

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


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