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The XMTC-62-21 refers to a GE Panametrics Thermal Conductivity Binary Gas Transmitter. This device is used for precisely measuring the concentration of one gas within a binary gas mixture.
English: GE Panametrics XMTC-62-21 Thermal Conductivity Binary Gas Transmitter
The GE Panametrics XMTC-62-21 is a robust and compact online thermal conductivity transmitter. It's designed to accurately measure the concentration of specific gases in a binary gas mixture.
Key Features and Applications:
Binary Gas Analysis: It's primarily used for analyzing mixtures containing gases like hydrogen, carbon dioxide, methane, or helium in another gas (e.g., H2 in N2, CO2 in air).
Industrial Applications: You'll find this transmitter in various industries including:
Metals: Measuring H2 in N2 atmospheres for heat-treating furnaces.
Electric Power: Monitoring H2 in generator cooling systems.
Petroleum and Chemical: Analyzing H2 in hydrocarbon streams or synthesis gases.
Methane/Landfill/Biogas: Detecting CO2 or CH4 in biogas applications.
Gas Production: Purity monitoring of argon, hydrogen, nitrogen, and helium.
Food and Beverage: Checking CO2 in fermentation processes.
Measurement Principle: It operates based on the principle of thermal conductivity, where changes in gas composition affect heat transfer.
Technology: Features ultra-stable glass-coated thermistors and is microprocessor-based for enhanced signal measurement, fast response, and real-time error detection.
Output and Communication: Provides a 4-20 mA analog output signal proportional to the gas concentration and supports digital communication via RS232 or RS485 interfaces.
Rugged Design: Built to withstand harsh industrial environments with no moving parts, making it resistant to shock, vibration, and contamination.
Hazardous Area Certifications: Often comes with certifications (e.g., ATEX, FM, CSA) for use in hazardous (explosive) areas.
中文:GE Panametrics XMTC-62-21 热导式二元气体变送器
GE Panametrics XMTC-62-21 是一种坚固且紧凑的在线热导式变送器。它设计用于精确测量二元气体混合物中特定气体的浓度。
主要特点和应用:
二元气体分析: 主要用于分析包含氢气、二氧化碳、甲烷或氦气等气体与其他气体(例如,N2 中的 H2,空气中的 CO2)的混合物。
工业应用: 该变送器广泛应用于各个工业领域,包括:
金属行业: 在金属热处理炉中测量 N2 气氛中的 H2。
电力行业: 监测发电机冷却系统中的 H2。
石油和化工: 分析碳氢化合物流或合成气体中的 H2。
甲烷/垃圾填埋气/沼气: 在沼气应用中检测 CO2 或 CH4。
气体生产: 监测氩气、氢气、氮气和氦气的纯度。
食品和饮料: 检查发酵过程中的 CO2。
测量原理: 依据热导率原理工作,其中气体成分的变化会影响热传递。
技术: 采用超稳定玻璃涂层热敏电阻,并基于微处理器,以实现增强的信号测量、快速响应和实时错误检测。
输出和通讯: 提供与气体浓度成比例的 4-20 mA 模拟输出信号,并通过 RS232 或 RS485 接口支持数字通讯。
坚固设计: 设计用于承受恶劣的工业环境,无活动部件,因此能抵抗冲击、振动和污染。
危险区域认证: 通常具有危险(爆炸)区域使用的认证(例如,ATEX、FM、CSA)。