PerkinElmer
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Light Hydrocarbons/Fixed Gas Analyzers by TCD - Model 4020

Understanding the chemical composition of gas utilized in refinery operations is vitally important to ensuring product quality and safety. Whether you are analyzing light gases, furnace gases, stack gases, combustion gases, decoking gases, biogas or mine gases, our solutions designed specifically for petrochemical operations will ensure your compliance with regulatory methods ASTM D1946 and E1746 for chlorine impurities analysis, while also optimizing productivity and ROI. PerkinElmer’s series of analyzers for the determination of light hydrocarbons and fixed gases utilize a combination of gas chromatography (GC) and a thermal conductivity detector (TCD), providing an efficient and robust solution for the analysis of gaseous samples.

Part Number
Type
Detection Method
Detector Type
NARL8514
Model 4016
ASTM D1946
TCD
more
NARL8515
Model 4017
ASTM D1946
TCD/TCD
more
NARL8517
Model 4019
ASTM D1946
TCD/TCD/TCD
more
NARL8518
Model 4020
ASTM E1746
Two Single TCDs
more
NARL8552
Model 4016Ar
ASTM D1946
TCD
more
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Overview

Model 4020 utilizes proprietary packing materials in the first column in both dual packed column channels, allowing for the efficient analysis of He, H2, O2-Ar, N2, CH4, CO2, CO in Chlorine. Samples containing water will not interfere with the analysis or hardware in the Model 4020 analyzer, as all tubing and valves that come into contact with the samples are constructed of chlorine-resistant material to ensure long term durability and longevity of the instrument.

Specifications

Detection Method ASTM E1746
Detector Type Two Single TCDs
Type Model 4020