PLGA-1000

製程雷射氣體分析儀

一種新的測量解決方案，有助於提高石化工廠製造過程的生產率*1。

PLGA-1000 製程雷射氣體分析儀設計用於測量石化廠製程氣體中所含的碳氫化合物和其他氣體。 PLGA-1000採用專有技術，可連續高速、高靈敏度測量高濃度甲烷（CH4）和乙烷（C2H6）材料氣體中作為雜質含有的低濃度乙炔（C2H2）和二氧化碳（CO2）。這有助於提高製造過程中的生產率、成本和質量，並減少對環境的影響。

*1：僅限於特定製造工業

事業部: Process And Environmental

產品分類: Process Gas

透過創新技術帶來新效益

HORIBA 專有的 IRLAM™ *1（紅外線雷射吸收調製）技術為特定製造工藝實現了新的解決方案，而這透過製程氣相層析儀測量很難實現。

透過更準確、高速穩定的連續氣體測量顯著改善製程控制

在短時間內準確地連續測量高濃度碳氫化合物中的低濃度雜質氣體。

- 高靈敏度測量：ppb級（高濃度碳氫化合物中的低濃度雜質以ppb級測量。）

- 快速反應時間：3秒（詳見規格書回應時間）

降低營運成本

採用 IRLAM 技術的無柱氣體分析儀。此外，透過使用雷射作為光源，減少了更換零件和校準的頻率。

安裝面積小

可減少分析儀的佔地面積，有助於節省空間。

測量原理

HORIBA 專有的 IRLAM 技術

HORIBA專有的IRLAM技術由三項各具特色的新技術組成。這些關鍵部件是內部開發和生產的，這使我們能夠滿足不同客戶的需求。

Click here for the further details about IRLAM Technology.

*¹ IRLAM is a registered trademark or trademark of HORIBA Ltd. in Japan and other countries.

Name	Process Laser Gas Analyzer
Model	PLGA-1000
Measurement principle	NDIR: Non Dispersive Infrared
Light source	QCL: Quantum Cascade Laser
Laser class	Class 1(IEC 60825-1：2014)

[ For C₂H₂ Converter Inlet ]

Components*¹	Acetylene (C₂H₂), Carbon monoxide (CO)
Range	C₂H₂: 0 - 10000 ppm, CO: 0 - 2000 ppm
Linearity	±1.0 % full scale
Response time	T_d + T₉₀ : 3 seconds at 1.6L / min
Zero drift	±2.0 % full scale per 1 month
Span drift	±2.0 % full scale per 1 month

[ For C₂H₂ Converter Outlet ]

Components*¹	Acetylene (C₂H₂), Carbon monoxide (CO)
Range	C₂H₂: 0 - 10 ppm, CO: 0 - 10 ppm
Linearity	±1.0 % full scale
Response time	T_d + T₉₀ : 7seconds at 1.6L / min
Zero drift	±3 % full scale per 1 month
Span drift	±3 % full scale per 1 month

[ For C₂ Splitter Inlet ]

Components*¹	Methane (CH₄), Ethane (C₂H₆), Acetylene (C₂H₂), Carbon Dioxide (CO₂)
Range	CH₄: 0 - 2000 ppm or 0 - 5 vol% C₂H₆: 0 - 50 vol% C₂H₂: 0 - 50 ppm CO₂: 0 - 200 ppm
Linearity	±1.0 % full scale
Response time	T_d + T₉₀ : 3 sec at 1.6L / min
Zero drift	±2.0 % full scale per 1 month
Span drift	±2.0 % full scale per 1 month

[ Common ]

Repeatability	±1.0 % full scale
Data update cycle	1 sec
Calibration interval	1 month
Ambient temperature	-10˚C to 50˚C or -10˚C to 45˚C (no direct sun rays, including case temperature influences due to radiant heat and heat conduction) *The flow rate of the protective gas differs depending on the specification of the ambient temperature
Hazardous area classification	US, Canada: Class I, Division 2, Groups A, B, C, D T4 US: Class I, Zone 2, AEx pzc IIC T4 Gc IECEx, Canada: Ex pzc IIC T4 Gc ATEX, UKCA: II3G Ex pzc IIC T4 Gc
Protection class	IP66、NEMA4X
Wetted materials	SS316, SS304, BaF₂, FKM, PTFE, Au, Ni
Gas connector size	1/4"NPT, 1/2"NPT (Option: N₂ generator）
Pressure error alarm output	Three channels (Main enclosure, Optical unit, Cell) DC 5 V to 24 V, 1 A at each terminal
Communication function	Modbus^®/ TCP
Analog output	Four channels (Gas concentration) 4 mA to 20 mA Max. load: 550 Ω
Contact output	Three channels (Calibration / Main alarm / Measurement) Relay contact output (isolated output) DC 5 V to 24 V, 1 A at each terminal
Digital output	One channel (For signal barrier power control relay) DC 24 V, 100 mA
Dimension	664 mm (W) x 270 mm (D) x 704 mm (H) *Protrusions included
Weight	Standard 46 kg, Max. 50 kg *Depends on product specifications
Power supply	AC 100 V to 120 V, 50 Hz/60 Hz or AC 200 V to 240 V, 50 Hz/60 Hz
Power consumption	Max. 250 VA

*¹ Please contact us for other components and range.

^{Modbus is a trademark of Schneider Electric USA Inc.}