Teledyne T200U-NOy manual Checking Analyzer Flow Rate, Replacing the Converter

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Model T200U-NOy Option Manual Addendum

6.3 Checking Analyzer Flow Rate

The external Pump is capable of maintaining the reaction cell pressure at less than 5.0

In-Hg-A. If a higher pressure is noted, the Pump may need servicing. Check the Pump and pneumatic system for leaks or rebuild the Pump.

CAUTION!

Never operate the analyzer without the ozone destruct component properly seated and connected within the pneumatic path. The ozone destruct is integrated into the converter case, at the exhaust of the reaction cell, inside the instrument.

The sample flow as measured at ports NO IN (1) and NOy IN (2) at the rear of the analyzer should be 1000 100 cc/min.

See Figure 1 for component locations.

6.4 Replacing the Converter

The heater, thermocouple, and converter guts assembly is designed to be replaced as a single unit. Check Figure 4 for the assembly location.

CAUTION!

The converter operates at 315°C. allowed for the assembly to cool. temperature.

Severe burns can result if not enough time is Do not handle assembly until it is at room

1.Turn off the power to the 501Y at its front panel ON/OFF switch.

2.Allow the external Converter to cool.

3.Disconnect the gas fittings and power cable from the internal box containing the heater, thermocouple and converter guts assembly (Figure 4).

4.Remove the entire box from the Converter shelter.

a.Remove the pneumatic fittings.

b.Remove the guts assembly box from the chassis by loosening the 4 captive screws that secures the assembly to the chassis.

5.Remove bottom bracket and re-attach it to the replacement guts assembly.

6.Install the box with guts assembly back into the analyzer.

7.Re-attach the electrical and pneumatic fittings. Leak check the assembly when completed.

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07303C DCN6646

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Contents T200U-NOy Analyzer Page Safety Messages Consignes DE Sécurité Warranty This page intentionally left blank Table of Contents List of Figures Introduction 07303C DCN6646 Specifications SpecificationsModel T200EU-NOy Option Manual Addendum 2.0 Specifications Getting Started Unpacking and InspectionElectrical and Pneumatic Connections Model T200U-NOy Option Manual Addendum Rear Panel Pneumatic Connections Initial Operation Final Test and Calibration ValuesThis page intentionally left blank T200U-NOY External Converter Principle of OperationThis page intentionally left blank Calibration and CAL Checks Calibration or Cal Check Procedure Manual Zero Calibration ProcedureSpan Calibration Procedure This page intentionally left blank Maintenance Maintenance ScheduleReplacing the Sample Particulate Filters Replacing the Particulate Filter Checking Analyzer Flow Rate Replacing the ConverterNOy Converter Guts Assembly Location Inspecting Pneumatic LinesPneumatics Checking for Leaks Location of O3 Generator Air InletPressure must be less than 15 PSI TROUBLESHOOTING, Adjustments Operation Verification Diagnostic TechniquesSetting the Converter Temperature 3 501Y Bypass Pump Diagnostic ProceduresLOC Lock AH Alarm Electrical Diagram This page intentionally left blank T200U-NOY Spare Parts List Partnumber DescriptionPCA, PMT PREAMP, VR FILTER, SS KB This page intentionally left blank

T200U-NOy specifications

The Teledyne T200U-NOy is an advanced gas analyzer specifically designed to measure nitrogen oxides (NOx) concentrations in a variety of applications, including industrial emissions monitoring, environmental assessments, and combustion control. It builds upon Teledyne's legacy of producing high-quality analytical instruments, making it a reliable choice for professionals in the field.

One of the main features of the T200U-NOy is its ability to measure multiple nitrogen oxides, including nitrogen dioxide (NO2), nitric oxide (NO), and nitrous oxide (N2O), which are critical for understanding and managing air quality and combustion efficiency. The instrument offers high sensitivity and accuracy, allowing for real-time monitoring of NOx levels with a detection limit that suits stringent regulatory requirements.

The T200U-NOy utilizes advanced chemiluminescence technology for NO measurement, which is widely recognized for its reliability and precision. This method involves the reaction of NO with ozone (O3) to produce excited NO2, which subsequently releases light as it returns to a lower energy state. The intensity of this light is measured and directly correlates to the concentration of NO in the sample, providing highly accurate readings.

In addition to its core measurement capabilities, the T200U-NOy is equipped with a variety of features that enhance its functionality. Its user-friendly interface allows for easy configuration and data retrieval, making it accessible to a wide range of users, from seasoned professionals to those new to gas analysis. The device supports multiple communication protocols, including analog and digital outputs, facilitating integration into existing monitoring systems.

The T200U-NOy is constructed with robust materials designed to withstand harsh industrial environments, ensuring longevity and reliability. It also includes features for easy maintenance, such as user-replaceable parts, which can significantly reduce downtime.

Overall, the Teledyne T200U-NOy stands out in the field of gas analyzers, combining cutting-edge measurement technologies with user-centric features and robust construction. Its comprehensive capabilities make it an essential tool for accurately monitoring nitrogen oxides, ultimately contributing to better environmental protection and compliance with air quality regulations.
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