D-250A-M

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The D-250A-M is a heavy-duty copper-sheathed thermocouple adapter terminal developed by Plug and Receptacle Manufacturing Company (P&RMC). It is a versatile piece of equipment that can be used in a wide variety of applications. It is designed to be corrosion-resistant, and it is rated for both indoor and outdoor use.

The D-250A-M is a two-wire thermocouple adapter terminal with a rated voltage of 30 VDC and 10 A. It is suitable for use with a wide range of types of thermocouples, such as type J, K, N, T and E. The adapter has a solid brass housing which is nickel-plated for additional corrosion protection. It also features brass grounding contacts, pre-installed stainless steel plate nuts and corrosion resistant copper-sheath wire.

The D-250A-M is designed to be used in applications where temperatures range from -50°C to +120°C. It is also suitable for use in corrosive environments like sea water and salt spray. The adapter has UL approved thermoplastic terminal insulation and meets NEMA 1-3 requirements for temperature resistance and vibration. It also has a sealing boot with an O-ring which provides additional protection against moisture, dust and dirt.

The working principle of the D-250A-M adapter terminal is fairly simple. When power is applied, a thermocouple produces a voltage which is then converted into temperature information. This information is then transmitted to a thermocouple amplifier, which then amplifies the signal and outputs it in the form of a voltage or current. The D-250A-M adapter terminal is designed to accurately convert the output of a thermocouple into a 3-wire form that can be easily integrated with other equipment.

The D-250A-M adapter terminal is suitable for a wide range of applications, such as temperature monitoring in process control systems, temperature measurement in laboratory and industrial settings, and data logging and data analysis. It is also suitable for use in areas with high levels of vibration, such as on marine and offshore rigs, as well as in harsh industrial environments.

In conclusion, the D-250A-M adapter terminal is a reliable and versatile piece of equipment that can be used in a variety of applications. It is suitable for both indoor and outdoor use, and is designed to be corrosion-resistant. Its working principle is fairly simple, as it converts the output of a thermocouple into a 3-wire form that can be easily integrated with other equipment. It is a great option for applications where temperatures range from -50°C to +120°C, as well as for those with high levels of vibration.

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