摘要:
A method of diagnosing a temperature sensing system having a temperature sensor, a field processing module coupled to the temperature sensor, a bitbus, a fieldbus, and an auxiliary processing module communicating with the bitbus and the fieldbus. The method includes generating a temperature characteristic at the temperature sensor, processing the temperature characteristic at the field processing module, and generating field operating data including a temperature diagnostic parameter as a function of the temperature characteristic. The method also includes communicating the field operating data including the temperature diagnostic parameter over the bitbus from the field processing module to the auxiliary processing module, generating at the auxiliary processing module auxiliary field data as a function of the received field operating data, and communicating the auxiliary field data over the fieldbus.
摘要:
A distributed operations system having integrated diagnostics, a bitbus and a fieldbus and includes a field device for generating a field operating characteristic and a field processing module for receiving the field operating characteristic from the field device. The field processing module includes a field diagnostic component and a field communication component configured for communication over the bitbus. The field processing module is configured for generating field operating data including a field diagnostic parameter as a function of the field operating characteristic. An auxiliary processing module is configured for communicating with the bitbus and receiving the field operating data. The auxiliary processing module includes an auxiliary diagnostic component and an auxiliary communication component having a fieldbus interface and a gateway component. The auxiliary processing module is also configured for generating auxiliary field data as a function of the field operating data and for communicating the auxiliary field data over the fieldbus.
摘要:
A sensor adaptor circuit housing assembly and method of manufacturing includes a circuit board, a housing, an input wire, and a connector. The circuit board includes an electrical circuit configured for receiving a sensor signal and generating a sensor characteristic in response to the received sensor signal. The housing includes a body and a cavity defined by inner surfaces of the body and adapted for receiving the circuit board, the circuit board being positioned within the cavity. The input wire is configured for receiving the signal from a sensor and can be formed with an insulated solid or stranded conductor. The connector includes a unitary body, a first end of the unitary body attached directly to an end of the input wire, a second end of the unitary body positioned within the cavity and attached directly to the circuit board and making a first electrical connection with the electrical circuit.
摘要:
A surface temperature sensor includes a thermally conductive surface contact means for contacting a surface to be thermally measured and a coil. The coil contains an insulated thermal sensing element in thermal contact with the surface contact means and provides support for the surface contact means.
摘要:
A contact-type surface temperature probe which has a generally uniform thermocouple junction. The thermocouple junction is formed by joining each of the thermocouple elements or materials directly to an electrically conductive spring flexure, thus eliminating the need for having to form the thermocouple materials directly to each other. As a result, the thermocouple junction of the present invention has a more uniform or smooth contour for better contact with the surface without having to remove burrs or other non-uniformities.
摘要:
A contact-type surface temperature probe which has a spring flexure for providing a spring force in relation to a surface to be measured. The spring flexure undergoes deflection when pressed against the surface. The probe also has at least one mechanical stop which limits the amount of travel of the spring flexure.
摘要:
A method of diagnosing a distributed operational system having a field device, a field processing module coupled to the field device, a bitbus, a fieldbus, and an auxiliary processing module communicating with the bitbus and the fieldbus. The method includes generating a field operating characteristic at the field device, processing the field operating characteristic at the field processing module, and generating field operating data including a field diagnostic parameter as a function of the field operating characteristic. The method also includes communicating the field operating data including the field diagnostic parameter over the bitbus from the field processing module to the auxiliary processing module. The method further includes generating at the auxiliary processing module auxiliary field data as a function of the received field operating data and communicating the auxiliary field data over the fieldbus.
摘要:
A thermal device system including a device for measuring a temperature within a user environment and providing a device output signal indicative of the device measured temperature. The system also includes a thermal transfer indicia associated with the device. The thermal indicia provide thermal transfer parameters for compensating the device measured temperature as a function of the thermal transfer between the device and the user environment. The thermal transfer parameters are associated with predetermined thermal transfer information for characterizing a transfer of thermal energy between the device and the user environment. Also a method of compensating a temperature measurement of a thermal device in a user environment as a function of a thermal transfer of the thermal device in a temperature measurement system.