... 催化氧化法是在高温条件下通过特定催化剂将 NH3 分子转化为 NO 分子的测量。由于化学反应而发射的光能。可以通过测量光量子的光强度来对物质进行定量分析。 优势： ·采用紫外荧光法测量，符合 EPA 标准 ·用于远程控制的双向 RS232 端口 ·测量范围：0 ~ ~ 500 ppb 至 0 ~ 20ppm，用户可选 ·数字状态输出仪表工作参数 ·微处理器实现多功能操作 ·自适应信号过滤技术优化响应时间 ·软件允许在运行期间监控测试数据 ·带温度补偿和压力补偿 ·带警报功能的连续自检 ·彩屏显示，触摸屏操作 ·光强衰减自检功能 ...
Tianjin Zwinsoft Technology Co.,Ltd.
... DWG-5088Pro Industrial Sodium Meter is a brand new continuous monitoring instrument for micro-sodium ions at ppb level. With professional ppb level measuring electrode, automatic constant-voltage constant-current fluid ...
... Product description NOx analyzer adopts chemiluminescence method and combines with advanced microprocessor technology. It provides accurate and reliable detection of NOx at ppb~ppm level which meets the requirements ...
Hangzhou Chunlai Technology Co., Ltd.
... of the measurement range or 100 ppb O2 (whichever is greater) Zero Drift - < 1 % of the measurement range per week or 250 ppb O2 (whichever is greater) Sensitivity Drift - <1 % of measurement range per week or 250 ppb ...
... gas mixtures. The BINOS NG Gas Analyser uses state-of-the-art optical components to achieve optimum analysis results. This leads to high-resolution gas analyses that can reliably detect concentration changes in the ppb ...
... highly reliable and cost effective design with easy-to-use user interface. The analyzer comes with a 0 – 1 PPM full scale low range with a resolution of 0.001 ppm. The analyzer can also be configured for 0 – 1 ppm, 0 ...
Southland Sensing Ltd.
... The ProCeas H2 purity is a complete pre-calibrated laser infrared spectrometer fordetection of ppb-level impurities in hydrogen streams. The ProCeas H2 purity uses the patented OFCEAS (WO 03031949) IR Laser technology for enhanced ...
... measuring case is perfectly fitting for the device and accessories and ensures a permanent use. The compact analyzer is usable as a gas analyzer, too. ...
... laser-based gas analyzers from AerisTechnologies, Inc. MIRA gas analyzers utilize simple and robust direct absorption spectroscopy using high resolution tunable lasers, enabling target species to be measured in real-time ...
... Process gas analyzers for O2, O3, CO2, H2 and N2 This process analyzer complements Dextens O2, O3, CO2, H2 and N2 sensors. It continuously measures the gas concentration, the temperature, and provides trace level concentration ...
Dextens
... MONITORING AND CONTROL FOR OZONATION PROCESS Dissolved Ozone Analyzer is the ideal choice or on-line monitoring and control of ozonation systems. Capable of measuring DO3 concentrations as low as 0-200 PPB full scale,The ...
... The Rapidox 1100 oxygen gas analyser is the company’s most cost effective and versatile range of gas analysers fitted with either a zirconia or electrochemical type gas sensor. The zirconia oxygen sensor is the most ...
Cambridge Sensotec
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