GC analyzers for online measurements of trace impurities in gases

LDetek develops and manufactures online gas analyzers, gas chromatograph systems and related accessories designed to measure trace impurities in industrial specialty and process gases. Their PED detector-based instruments are now available internationally via Michell Instruments and other Process Sensing Technologies companies.

LDetek’s broad range of gas analyzers uses its latest generation of patented* Plasma Emission Detector (PED) enabling measurements down to the sub-ppb_V level.

LDetek’s Gas Chromatographs and analyzers product range can also be adapted to accommodate use Flame Ionisation Detectors (FID) as well as Thermo Conductivity Detectors (TCD) to ensure optimal performance for the relevant application.

*Patent No.:US 9,310,308 B2
Patent No.:US 10,126,278 B2

Got a Question?

PLEASE NOTE:
We are part of Process Sensing Technologies and all our products now live on our new website, ProcessSensing.com. The Links below take you to the new product pages - don't forget to update your bookmarks and favourties!

MultiDetek 2 Compact Gas Chromatograph

Designed for both industrial and laboratory use, MultiDetek 2 measures multiple trace impurities, with many configurations possible in the same instrument. Based on the new generation of LDetek’s Plasma Emission Detector, versions are also available featuring FID and TCD sensors to extend the measurement capabilities. MultiDetek 2 uses argon, helium or nitrogen as carrier gases.

LD8000 Online trace nitrogen and/or oxygen in argon, helium and crude argon analyzer

The LD8000 is an online analyzer to monitor trace N2 and/or O2 in Ar/He/Crude Argon. A combination of plasma emission and electrochemical technologies achieves a complete, easy to operate and cost effective solution inside one compact 3U cabinet.

LD8000 Plus Online trace nitrogen in argon/helium analyzer

The LD8000-Plus is the ideal gas quality control instrument and will be used to detect trace nitrogen in ultra-pure Argon or Helium. Its integrated ppb sub-system enables unique and very cost-effective performance: low ppb trace nitrogen analysis without the need of a gas chromatograph.

LD8000 Multigas, Trace nitrogen, oxygen, moisture, hydrocarbons in helium

Designed to monitor trace N2, O2, H2O, CnHm in Helium, the unit is compact and easy to install. Typical applications include: helium cryogenic installations, cryogenic truck loading stations, helium liquefaction plants as well as more general process control and research laboratories.

LD2000 Online trace total hydrocarbon analyzer

The LD2000 is an easy to use instrument that offers the ideal solution for total hydrocarbon measurements. Compact and robust, it is designed for industrial installations. The LDetek Flame Ionisation Detector (FID) and electronic platform provide the performance quality required by the market.

LD8000-TCD Binary Gas Analyzer

The LD8000-TCD is a Thermal Conductivity-based Gas Analyzer used to measure and monitor binary gas streams. It can also monitor one component in a more complex gas mixture when the background gases have the same ratio to each other, or have similar thermal conductivity values.

Accessories

LDP1000 Gas Purifier for Noble, Nitrogen and Hydrogen Gases

The LDP1000 series is a sub ppb purifier used for generating high purity calibration gas for online analyzers as well as generating high purity carrier gas for gas chromatograph. Designed with two steps of purification, this purifier design ensures no undesired impurity is released during process.

LDGSS High Purity Gas System Selector

The LDGSS now brings to the gas industry the most reliable and easy way to provide clean gas to any process GC and on-line process analysers. Its compact design, based on high purity connections with an unique diaphragm valve with no dead volume, is the ideal solution for any stream selection needs. This concept allows a quick response time, the possibility to work in vacuum mode and avoid drifting problems.

LDGDSA Gas Dilution System

LDGDSA Automatic Gas Dillution System

The LDGDSA is a user-friendly gas dilution system that offers flexibility to automatically generate the desired gas mixtures. The Windows user interface gives the ability to control and monitor the mixtures, flows, pressures and concentrations remotely.