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产品规格参数
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Measured Variables
Concentration
Dew Point
Cell Pressure
Cell Temperature -
Hazardous area approvals
CSA Class I, Division 1
CSA Class I, Division 2
CSA Class I, Zone 2
应用领域
SS500气体分析仪采用专利的TDLAS可调谐激光二极管吸收光谱技术进行气体测量,是测定天然气中的H2O浓度的经济方法,无需直接接触气体。蒸汽中夹杂的杂质(比如乙二醇、甲醇或胺)不会引起污染或漂移。
天然气生产、储存、运输、分配过程中的气体质量测量
监测天然气管路、加工厂、压缩空气站、采气平台和分配质量
可用作参比检测设备
量程可扩展至0...250 ppm (0...5275 lb/mmscf) H2O
优势
经济的实时水气测量
几乎无需维护
在严苛工况下可靠测量
无湿润或干燥延迟,测量快速、精确
蒸汽中夹杂的杂质(比如乙二醇、甲醇、胺、硫化氢或硫醇)不会引起污染或漂移
NIST溯源标定,通过模拟量输出和串行输出实现远程监测
通过CSA Cl. 1, Div. 2或Cl. 1, Div. 1防爆认证

FLEX产品选型 | 仪表技术性能 | 选型便捷程度 |
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Fundamental选型 完美胜任基本测量任务 |
仪表技术性能
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选型便捷程度
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Lean选型 轻松应对关键工艺的测量挑战 |
仪表技术性能
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选型便捷程度
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Extended选型 创新技术助力工艺流程优化 |
仪表技术性能
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选型便捷程度
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Xpert选型 满足严苛工况的特殊测量要求 |
仪表技术性能
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选型便捷程度
特殊选型 |
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测量原理
TDLAS
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Product Headline
An economical gas analyzer for moisture (H2O) in the natural gas industry. The sensor measures gas using Tunable Laser Diode Absorption Spectroscopy (TDLAS) to determine the concentration of the gas without coming into physical contact with the stream. Option of simplified sample conditioning to reduce complexity of the analyzer system.
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Channels
1
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Analyte and Measurement ranges
H2O (Moisture): 5-422 to 5-2110 ppmv
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Measured Variables
Concentration
Dew Point
Cell Pressure
Cell Temperature -
Ambient Temperature range
-20 to 50°C (-4 to 122°F)
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Operating Pressure range
Inlet Pressure: 140-350 kPa (20-50 psig)
Sample Cell: 700-1400 mbara -
Analyzer Wetted materials
316L Stainless Steel
FKM O-Rings
Glass -
Power supply
100-240 VAC, 50-60 Hz
OR
9-16 VDC or 18-32 VDC - optional
1 Amp maximum @ 120 VAC
1.6 Amps @ 24VDC, 3.2 Amps @ 12 VDC -
Communication
Analog Output: 1 or 2 4-20mA Isolated, 1200 ohms @ 24 VDC max load
Serial: RS232C
Protocol: Modbus Gould RTU or Daniel RTU or ASCII
Alarms: 2, General Fault and Concentration Alarms via Modbus and Analog Output(s) -
Housing materials
Electronics: 304 Stainless Steel (Class I Div 2)
Electronics: Cast Aluminum (Class I Div 1)
Sample System Panel: anodized aluminum -
Hazardous area approvals
CSA Class I, Division 1
CSA Class I, Division 2
CSA Class I, Zone 2 -
Degree of protection
Type 3R (Class I Div 2)
Type 4 (Class I Div 1)
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