JNYQ-THC-51 Chromatographic Analyzer

一1. Overview. 
JNYQ-THC- 51 gas chromatograph series is the latest generation of products developed by Xi'an Runeng instrument Co., Ltd. The instrument can be equipped with five detectors: high sensitivity thermal conductivity (TCD), hydrogen flame ionization (FID), photoionization (PID), ultra high sensitivity helium ionization detector (PDHID), zirconia detector (ZrO), to realize the on-line analysis of impurities in ppb-% content. 
The analysis data is transmitted through Modbus TCP, Modbus RUT protocol or 4-20mA signal; the instrument is equipped with embedded computer control system, and its own analysis software can easily realize instrument control, sample injection analysis and data transmission; it can not only realize the installation of 19 "standard cabinet, but also can be used in laboratory analysis. 
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2. Application field. 
Air separation plant. 
Environmental protection monitoring (VOCs). 
Process control. 
Iron and steel industry. 
Cryogenic tank truck filling station. 
Special gas laboratory. 
Aerospace. 
Photovoltaic industry. 
Chlor-alkali industry. 
Coal chemical industry. 
Main technical features: 
Realize computer real-time control and data processing. 
Real-time display of chromatogram, instrument status and other parameters. 
High precision, stable and reliable temperature control system. 
Simple and clear man-machine interface, easy to operate, easy to learn and use. 
Different detectors can be configured according to the characteristics of the monitoring medium, which is flexible and convenient, and can meet the needs of a variety of working conditions. 
The storage function of ten kinds of analysis parameters is suitable for multi-sample analysis. 
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3. Technical parameters. 
Control mode: embedded industrial control computer. 
Detector type: pulse discharge helium ionization detector (PDHID), thermal conductivity (TCD), hydrogen flame ionization (FID), photoionization (PID) (optional according to operating conditions). 
The lower limit of the range is: (PDHID) 5ppb; (TCD) 5ppm; (FID) 0.05ppm; (PID) 0.1ppb. 
Drift / repeatability: ±1% ~ ±5%. 
Sample gas flow: 50ml/min. 
Sample pressure: <0.1MPa. 
Sample gas interface: 1 Compact 4 "Swagelok SS. 
Type of carrier gas: He, N2, hydrocarbon removal air. 
Carrier gas interface: 1 Compact 8 "Swagelok SS. 
Carrier gas flow: 100ml/min. 
Carrier gas pressure: 0.4 MPa. 
Display: LED. 
Power supply: AC220V,50~60Hz; power 400W. 
Weight: 20Kg. 
Size: standard 5U rack housing 482mm (W) × 222mm (H) × 400mm (D). 
Communication interface: RS-232/485 communication protocol modbus