Teledyne API Model 201A NH3 Analyzer Instruction Manual, 04689, Rev. B1

Do NOT use copper tubing or fittings designed for household plumbing.

Use ONLY Chromatography grade (cleaned, passivated) stainless steel tubing Use ONLY Glass tubing for sample inlet manifold.

These rules apply also to your calibrator’s internal plumbing. Verify that the calibrator pneumatic pathway that contacts ammonia only uses stainless steel or glass tubing.

The M702SS calibrator supplied with the External Calibration Option is built with stainless steel fittings and tubing for all internal plumbing wetted by NH3.

Typical ambient NH3 levels are < 15 ppb, unless there is some large source of ammonia nearby, so the sampling and analysis system must be carefully designed and well maintained.

1.1.2 Sample Filtration

The M201A does not come with a sample filter installed. Depending on the options ordered, a sample filter may be separately packaged with the instrument. If the filter is installed, the instrument response time is significantly increased, due to its large surface area. Also, the condition of the filter (particulate loading and type) can adversely affect the response time.

For minimum response time operation, the instrument should be supplied with clean sample gas at ambient pressure.

If the sample filter is not included, the only additional filter in the M201A pneumatic pathway is a ¼” dia stainless steel sintered filter used to protect the flow control orifice from plugging. This filter will plug rapidly if the sample gas is not filtered before entering the analyzer. Some means of filtering the sample gas, such as an external stainless steel filter should be added upstream of the analyzer.

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Teledyne 201A manual Sample Filtration
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201A specifications

The Teledyne 201A is a high-performance, compact data acquisition system that integrates advanced features and reliable technologies, making it a valuable tool for various applications in engineering, research, and industrial monitoring. This instrument is designed to deliver accurate measurements while being user-friendly and versatile.

One of the standout features of the Teledyne 201A is its modular architecture. This allows users to customize the system according to their specific needs by selecting from a range of different modules, including analog input, digital input/output, and communication interfaces. This flexibility enables users to adapt the 201A for various tasks, from simple data logging to complex multi-channel analysis.

The Teledyne 201A offers robust data acquisition capabilities with high-resolution analog-to-digital converters. This feature ensures that the system can capture even the slightest variations in data with precision, which is essential in applications such as scientific research and quality control in manufacturing processes. Additionally, it operates with a wide variety of input signal ranges, accommodating different types of sensors and devices seamlessly.

Advanced signal processing technologies are another hallmark of the Teledyne 201A. Users benefit from built-in filtering and signal conditioning, which enhances the quality of the data being collected. This is crucial for eliminating noise and improving the signal-to-noise ratio, thus ensuring that the collected data reflects true system performance.

The system's user interface is intuitive, featuring a clear display and straightforward controls, making it accessible for users at varying levels of expertise. Furthermore, it includes software that enables easy configuration and data visualization. This software provides powerful tools for real-time monitoring, analysis, and reporting, making it easier for users to interpret data and derive actionable insights.

The Teledyne 201A is designed with portability in mind. Its compact size and lightweight construction make it suitable for field deployments, allowing users to conduct measurements and monitoring in diverse environments. Whether in a laboratory, industrial setting, or outdoor location, the 201A adapts well without compromising performance.

In terms of connectivity, the Teledyne 201A supports various communication protocols, including USB, Ethernet, and serial interfaces. This ensures easy integration with existing systems and facilitates data transfer to computers or cloud-based platforms for further analysis.

In conclusion, the Teledyne 201A data acquisition system stands out due to its modular design, high-resolution data capabilities, advanced signal processing, user-friendly interface, portability, and versatile connectivity options. These features come together to make the 201A a powerful and adaptable tool for a wide range of data acquisition applications.
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