Feibol Instrument K-type Thermocouple Input/Output Relay

Jining Dacheng Instrument Co., LtdTemperature signal repeaterIntroduction:

Function: It can convert various current quantities (such as 0-5A, 0-10A, etc.) into standard DC current signals (usually 4-20mA) for signal transmission, processing, and control.

Features: High precision current conversion capability, good linearity; Has good anti-interference performance and can work stably in complex electromagnetic environments; Generally, isolation technology is used to electrically isolate the input current signal from the output signal, enhancing the safety and reliability of the system; Having a wide range of power adaptability, it can adapt to different power supply voltages.

Application scenarios: Widely used for measuring and monitoring current in power systems, such as substations, distribution rooms, and other places; In industrial automation control systems, it is used to monitor the working current of equipment such as motors and frequency converters for overload protection and fault diagnosis.

Function: Mainly used for isolating, converting, and transmitting input signals, it can accept various types of input signals, such as voltage, current, thermocouple, thermal resistance, etc., and convert them into standard output signals, such as 4-20mA current signals or 0-10V voltage signals, while achieving electrical isolation between input, output, and power supply.

Features: High isolation performance, able to effectively suppress common mode interference and ground loop interference; Capable of high-precision signal conversion and transmission, ensuring the accuracy and stability of signals; There are multiple input and output forms to choose from, which can meet different application needs; Has strong resistance to electromagnetic interference and impact, and can adapt to harsh industrial environments.

Application scenario: In control systems such as DCS (Distributed Control System) and PLC (Programmable Logic Controller), it is used to connect field instruments and controllers, prevent interference signals from entering the control system, and improve the stability and reliability of the system; In data acquisition systems, it is used to isolate sensor signals, avoid mutual interference between signals, and ensure the accuracy of collected data.

Function: Specifically used to isolate, convert, and amplify signals from PT100 thermistor and K-type thermocouple, converting temperature signals into standard analog signals (such as 4-20mA current signals or 0-10V voltage signals) for remote transmission and control. At the same time, it can also achieve signal relay function, enhance signal transmission capability, and extend signal transmission distance.

Features: High precision temperature measurement and conversion, with good linearity and accuracy for signals from PT100 thermistor and K-type thermocouple; Equipped with cold end compensation function, it can automatically compensate for the temperature changes of the cold end during thermocouple measurement, improving measurement accuracy; There are multiple output forms to choose from, and suitable output signal types can be selected according to actual needs; Adopting isolation technology to achieve electrical isolation between input, output, and power supply, effectively preventing the intrusion of interference signals; Has good anti-interference ability and can work stably in strong electromagnetic interference environments.

Temperature signal repeaterApplication scenario: In the industrial fields of petrochemicals, metallurgy, power, etc., it is used for precise measurement and control of temperature in various process flows; In HVAC systems, it is used to monitor and control indoor and outdoor temperatures, as well as the temperature of air conditioning units; In industries such as food processing and pharmaceuticals, strict temperature control is implemented during the production process to ensure product quality.