
( Brand: Cambell Scientific ), ( Manufacturer Part Number: AM25T )
The Campbell Scientific AM25T Solid Thermocouple Multiplexer is a highly versatile and reliable device designed for data acquisition systems that require multiple temperature readings. This multiplexer supports up to 32 thermocouple inputs, making it an ideal solution for applications where accurate temperature monitoring is crucial.
The AM25T is engineered with solid thermocouple sensors, ensuring durability and long-term stability even in harsh environmental conditions. Each sensor is individually sealed, preventing moisture intrusion and minimizing the risk of damage. This design also allows for easy replacement of individual sensors without disrupting the entire system.
The multiplexer features a differential input that reduces noise and improves the accuracy of temperature readings. It also includes a built-in cold-junction compensation circuit, which eliminates the need for separate cold-junction compensation devices. This simplifies the setup process and reduces the overall cost of the temperature monitoring system.
The AM25T operates on a serial communication protocol, allowing it to seamlessly integrate with various Campbell Scientific data loggers and controllers. It also offers user-defined input scaling and configuration, providing flexibility to meet specific application requirements.
In terms of power consumption, the AM25T is designed to be energy-efficient, drawing minimal power when idle. It also includes a sleep mode, which can be activated to further reduce power consumption during periods of inactivity.
In summary, the Campbell Scientific AM25T Solid Thermocouple Multiplexer is a robust and efficient solution for temperature monitoring applications. Its durable design, ease of integration, and user-friendly features make it a popular choice for researchers, engineers, and environmental scientists alike. Whether you're monitoring temperature in a laboratory, greenhouse, or outdoor field site, the AM25T can deliver the precision and reliability you need for your data acquisition system.
The Campbell Scientific AM25T Solid Thermocouple Multiplexer is a device designed for measuring and transmitting temperature data from multiple thermocouples. Here are some pros and cons to consider:
Pros:1. Supports up to 32 thermocouples, making it suitable for large-scale temperature monitoring applications.
2. Offers a choice between solid and isolated thermocouple connections, catering to various installation requirements.
3. Provides flexibility with a variety of communication options, including RS-232, RS-485, and Campbell's own CRBasic and LoggerNet software.
4. Features a wide operating temperature range (-40 C to 85 C) and a high resolution of 0.0125 C.
5. Offers a compact design for easy installation and integration into a monitoring system.
Cons:1. The AM25T is a more expensive option compared to other thermocouple multiplexers, which could be a concern for budget-conscious buyers.
2. Some users have reported issues with the device's compatibility with certain data loggers, so it's essential to ensure compatibility with your existing hardware.
3. The device requires power to function, which could be a disadvantage in situations where a self-powered solution is preferred.
4. The AM25T does not come with thermocouples, so additional costs may be incurred to purchase them separately.
In conclusion, the Campbell Scientific AM25T Solid Thermocouple Multiplexer is a high-quality, feature-rich device suitable for large-scale temperature monitoring applications. Its flexibility in communication options, wide temperature range, and high resolution make it an attractive choice. However, potential buyers should be aware of its higher cost and potential compatibility issues with certain data loggers. If these factors are not a concern, the AM25T could be an excellent addition to a temperature monitoring system.
Recommendation: If you are looking for a high-quality, versatile thermocouple multiplexer for large-scale temperature monitoring applications and are willing to invest in the device, the Campbell Scientific AM25T could be a good choice. However, it is essential to ensure compatibility with your existing hardware and consider the additional costs for thermocouples and power supplies.
It does have a sticker on it, but it appears to be in good condition. I am listing it as for parts, not working since do have any way to test.