Maintenance Schedule

Teledyne API Model M201E NH3 Analyzer Operator Manual

 

Table 4-2. M501 NH3 Converter Rebuild Parts List

 

 

 

 

 

 

Part No.

 

Description

 

KIT000193

RETROFIT, M501NH INNER TUBE w/SCREEN

 

 

KIT000139

REBUILD, CERAMIC BUSHINGS, M501NH

 

 

HE0000007

CERAMIC HEATER, 220W@60V M501XX

 

4.2REPLACING THE CATALYTIC CARTRIDGE

1.Turn off power to the converter and allow to cool. IT IS VERY IMPORTANT

THAT THE CONVERTER BE COOL BEFORE ATTEMPTING ANY DISASSEMBLY OR REPAIRS.

CAUTION VERY HOT

Will cause severe burns – disassembly while hot will damage other converter components. Allow sufficient time to cool.

2.Remove the chassis cover of the M501 NH3, remove the aluminum cover over the oven, remove the two U-shaped hold down clamps.

3.Disconnect the 1) stainless steel and 2) PTFE tubes from the converter cartridge.

4.Loosen the nut holding the cartridge assembly in the U-shaped angle bracket mounted on the chassis floor.

5.Gently lift and tilt the converter assembly out of the U-shaped bracket and slide the assembly out of the oven.

6.Loosen the ¼” SS tube fitting nearest the hold-down bracket; this fitting holds the central tube in the converter. Replace the tube that is part of KIT000193.

7.Re-assemble the converter by doing the above steps in reverse order.

Figure 4-1. Catalytic Cartridge

36

05206H DCN5910

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Teledyne M201E manual M501 NH3 Converter Rebuild Parts List, Catalytic Cartridge

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.