Portable SF6 New Gas Purity Tester

The LX-3100B portable SF6 new gas purity detector adopts the principle of gas chromatography, equipped with high-sensitivity thermal conductivity and hydrogen flame ionization detector. One injection can fully analyze Air, CF4, C2F6, C3F8, H2O in SF6 new gas, strictly following the recommended method in GB/T 12022-2014 "Industrial Sulfur Hexafluoride" to detect the purity of SF6 new gas, providing accurate data support and ensuring the safe operation of the power grid.

Technical features:

1. Equipped with high-performance humidity analysis module

In addition to analyzing chromatographic impurities in SF6 new gas, LX-3100B can also perform humidity detection.

2. Highly integrated and modular structural design

The instrument adopts a highly integrated and modular structure design, with carrier gas, standard gas, computer, physical keyboard, touch screen, etc. all concentrated in one chassis, and a built-in 12 inch touch screen for easy operation. The outer box adopts a storm box with a drop resistance height of 1.2 meters, and the modular structure design is simple and easy to maintain.

3. New IC control system design

The brand new IC controlled temperature control system has high temperature control accuracy, superior reliability and anti-interference performance; Equipped with eight completely independent temperature control outputs, it can achieve 20 order programmed heating, improve near room temperature control ability, and have faster heating/cooling speed; The amplification circuit uses logarithmic amplifiers, which have a wider linear range and lower detection limit compared to traditional high impedance amplifiers.

4. SF6 dedicated workstation

The workstation adopts Ethernet communication method, supports simultaneous processing of data from multiple channels of multiple detectors, and supports access to 500 detectors; Can simultaneously read all detection data from the SF6 new gas purity detector; Data encryption measures ensure data security.

5. Multi column box separation system

In response to the complexity of separating decomposition products, LX-3100B uses a multidimensional system consisting of multiple different chromatographic columns to separate all impurities in the sample

• Due to the varying working temperatures of different chromatographic columns, it is difficult to find a suitable working temperature for different columns in the same column box. Adopting a multi column box design effectively solves the problem of different operating temperatures required for different chromatographic columns.
• In the daily maintenance of the instrument, due to the different activation temperatures of different chromatography columns, if aging is carried out in the same column box, it is necessary to remove the chromatography columns that cannot withstand high temperatures and activate them separately. Multi column box design can effectively solve the above problems. Different chromatographic columns can be activated separately in different column boxes, avoiding the problem of disassembling and assembling chromatographic columns in daily instrument maintenance work.?

?

6. Automatic gas cut-off protection function

When the carrier gas pressure is below the safety threshold, the system will automatically cut off the detector voltage to protect the detector from damage and ensure the safe operation of the instrument.

Technical parameters: