Teledyne M201E manual No Calibration Procedure no Gas through the Span Port

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Teledyne API Model M201E NH3 Analyzer Operator Manual

Calibration Procedure

Table 2-4. NO Calibration Procedure - NO Gas through the SPAN Port

Step No.

Action

Comment

 

1.

Press CALS

The M201E enters the calibrate mode from sample

 

 

mode. The NO gas is supplied through the SPAN inlet

 

 

port on the rear panel of the M501 NH3,.

2

Table 2.3

Follow Steps 2 to 5 in Table 2-3.

 

 

 

Notes:

 

 

Both the TNx and NOx channels must be spanned individually with nitric oxide gas. When you span the NOx channel both the NO and NOx concentrations must be manually inputted.

It is recommended that the calibration of both the TNx and NOx channels be done at the same time.

Always confirm that SPAN gas is flowing past the sample or span port on the rear of the M501 NH3, converter. There should always be some excess flow. If insufficient flow is supplied to the analyzer ambient gas will be entrained and the span values will be incorrect. However, it is important not to over pressurize the analyzer.

It is a good idea to allow the analyzer to sample span gas for extended periods following span calibration. Large drifts can signify leaks or indicate an issue with the span gas source.

If after spanning with nitric oxide, the analyzer slopes are out of range conduct the following:

Confirm the gas sources are good. Usually the bottle is certified to a known level of nitric oxide. The bottle should be balanced with nitrogen. Try not to use the same regulator for nitric oxide as was used on ammonia. This also holds for the tubing between the different bottles and the mixing source (calibrator).

Confirm the zero reading is good by delivering Zero gas.

Confirm that the concentration delivered to the analyzer is equal to what you entered under the CONC menu NOx and TNx.

Leak check both the M501 NH3, and analyzer together.

Using section 11.6.5 of the M200E manual confirm that the PMT sensor hardware calibration is set correctly.

05206H DCN5910

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Contents Manual Addendum Model M201E Ammonia AnalyzerPage Name/Description About this ManualThis page intentionally left blank 05206H DCN5910 Safety Messages This page intentionally left blank 05206H DCN5910 Table of Contents Analog Output Manual Calibration List of TablesDo not pressurize the Sample/Span/Zero port above ambient M201E Ammonia AnalyzerTeledyne API Model M201E NH3 Analyzer Operator Manual M201E and M501 NH 3, Pneumatic Flow Theory of Operation Minimizing PMT Drift Purging the Reaction Cell Sample Filtration M201E Analyzer Specifications Calibration Procedure Step No Action Comment Zero Calibration Procedure Zero Gas Through the Sample PortZero Calibration Procedure Zero Gas Through Zero Port No Conv No Calibration Procedure no Gas Through the Sample PortNo Calibration Procedure no Gas through the Span Port Spanning the Analyzer with Ammonia GAS Press EXIT, Exit Confirming Ammonia Converter EfficiencyNH3 Calibration Procedure NH3 Gas Through The Sample Port NH3 Calibration Procedure NH3 Gas through the Span Port This page intentionally left blank 05206H DCN5910 Analog Output Data Default Settings Configurable Analog Output OverviewAnalog Output Pin-Outs Analog Output Current Loop Min/Max Analog Output Voltage Range Min/MaxAnalog Output Signal Type Selecting Auto or Manual Analog Output Calibration Auto Or Manual Analog Output Calibration Analog Output Group Calibration Setup For Calibrating Analog Output Signal Levels ZERO/SPAN Analog Output Signal Calibration TolerancesAnalog Output Manual Calibration Analog Output Recorder Offset Calibration Preventative Maintenance Schedule Maintenance ScheduleCatalytic Cartridge M501 NH3 Converter Rebuild Parts ListThermocouple Location Teledyne API Model M201E NH3 Analyzer Operator Manual Analyzer Flow Check This page intentionally left blank Alarms and Cautions M201E Functional Block Diagram Part Number Description M201E Spare Parts ListPCA, TEC DRIVER, PMT, M100/200, E Series ORING, 105M, 1MM W X 5 MM ID, Viton This page intentionally left blank 05206H DCN5910 None Calculating Moly Converter EfficienciesCalculating Moly Converter Efficiencies Moly Test Data Sheet

M201E specifications

The Teledyne M201E is a high-performance, compact oceanographic and environmental monitoring device designed for versatile underwater applications. Leveraging advanced technologies, the M201E presents a plethora of features appealing to researchers, engineers, and environmentalists seeking reliable data collection in challenging aquatic environments.

One of the standout characteristics of the M201E is its robust design, which allows it to operate in various underwater conditions, from shallow coastal regions to deep-sea environments. Built with durable materials, the device ensures long-term performance and resilience against corrosion, making it an ideal choice for long-term deployments.

The M201E is equipped with a range of sophisticated sensors, enabling it to collect comprehensive data on several environmental parameters. Key features include the ability to measure temperature, salinity, depth, and turbidity, among others. This multi-parameter capability allows for detailed assessments of underwater ecosystems and provides essential insights into vital oceanographic processes.

Another remarkable aspect of the M201E is its connectivity and data transmission technologies. It supports various communication protocols, enabling real-time data streaming to research teams, enhancing their ability to respond to changing conditions swiftly. The device can be integrated into larger networks of sensors, facilitating a more extensive monitoring system that collaborates and shares valuable data.

Moreover, the M201E is powered by advanced battery technologies that maximize operational longevity, allowing for extended missions without the need for frequent maintenance. Users can also benefit from intuitive user interfaces and software, streamlining the process of configuring the device, managing data, and analyzing results.

The M201E’s versatility is further demonstrated by its compatibility with various mounting options and its adaptability to different research or monitoring projects. Whether deployed by autonomous underwater vehicles (AUVs), buoys, or fixed platforms, the M201E meets diverse field requirements.

In conclusion, the Teledyne M201E stands out as a highly functional and reliable tool for underwater research. With its robust design, comprehensive sensing capabilities, advanced communications technologies, and ease of integration, it significantly contributes to our understanding of marine and freshwater environments. As the demand for precise and reliable environmental monitoring continues to grow, the M201E is poised to play a crucial role in the future of oceanographic research and environmental management.