Thermocouple and Resistance Thermometer Calibration SystemProduct Overview:
The NM-01 Thermocouple Resistance Automatic Calibration System consists of a computer, multi-channel scanner, high-precision digital meter, three-wire resistor converter/terminal block, thermocouple calibration furnace, intelligent precision temperature control device, water (oil) tank, standard instruments, and ice point tester, etc. The system is centered around a computer, controlling the multi-channel scanner, high-precision digital meter, and constant temperature equipment, to automatically complete the calibration of thermocouples, resistance thermometers, and thermometers. The system's functions and technical specifications fully comply with the requirements of JJF1098-2003 "Calibration Specification for Automatic Measurement Systems of Thermocouples and Resistance Thermometers."
Thermocouple and Resistance Thermometer Calibration SystemApplication Scope:
The system is widely used in industries such as aviation, aerospace, electricity, petroleum, chemicals, metallurgy, steel, metrology, and universities, as well as numerous scientific research institutions. It automatically completes metrological verification/calibration work for thermocouples (S, R, B, K, N, J, E, T, EA-2, etc.), thermistors (Pt10, Pt100, Cu50, Cu100, Pt-X, Cu-X), bimetallic thermometers, pressure thermometers, and glass liquid thermometers.
Compliant with regulations:
Thermocouple and Resistance Thermometer Calibration SystemProduct Features:
★The scanning switch is made of silver-coated material, with parasitic potential less than 0.2uV.
★Scanners and three-line resistor converters/terminal blocks both utilize low-voltage terminals, reducing parasitic voltage across all stages from front-end wiring to data scanning and collection.
★A combination design of three-wire resistor converters and terminal blocks, compatible with thermocouple, two-wire thermoresistor, three-wire thermoresistor, and four-wire thermoresistor wiring. It can automatically switch during the calibration of three-wire thermoresistors, eliminating the internal lead resistance of three-wire thermoresistors.
★Custom-made platform for calibration furnace, facilitating users' furnace installation and wiring operations.
★Reference end compensation for thermocouple calibration can be achieved using ice point compensation or room temperature automatic compensation.
★The furnace and thermostatic bath are equipped with intelligent instruments for automatic temperature control. The temperature equipment can rapidly reach the set temperature without overshooting. Temperature points can be automatically switched during the calibration process through computer communication, without the need for manual intervention.
★ Temperature control utilizes optocoupler, high precision, AC zero-crossing trigger solid-state relays, reducing the interference of the temperature control section on the calibration system itself and the power grid.
★The system software displays real-time status information during the calibration process, including set temperature, actual temperature, temperature change rate, calibration working time, and temperature record curve.
★The system software features power failure protection, allowing the certification process to resume upon power restoration.
★ Automatically generate calibration data records, calibration certificates, or calibration result notifications. Users can design the table format as required.
★Data records are stored in a database, allowing for easy data record queries and output of verified data. Features include database backup and database clearing operations for database management.
★ Self-developed with complete proprietary intellectual property rights; software upgrades guaranteed.
Thermocouple and Resistance Thermometer Calibration SystemProduct Features:
★The scanning switch is made with silver-coated material, with parasitic potential less than 0.2uV.
★Scanners and three-line resistor converters/terminal blocks both utilize low-voltage terminals, reducing parasitic voltage across all stages from front-end wiring to data scanning and collection.
★Combination design of three-wire resistance converter and junction box, compatible with thermocouples and two/three/four-wire thermistors wiring. It can automatically switch during three-wire thermistor calibration, eliminating the internal lead resistance of three-wire thermistors.
★Custom-designed bench for calibration furnace, facilitating users' operations such as loading the furnace and wiring.
★Reference end compensation for thermocouple calibration can be achieved using ice point compensation or room temperature automatic compensation.
★The furnace and thermostatic bath are equipped with intelligent instruments for automatic temperature control. The恒温 equipment can quickly reach the set temperature without overshooting. Temperature points can be automatically switched during the calibration process through computer communication, eliminating the need for manual intervention.
★Temperature control utilizes optocoupler, high precision, AC zero-crossing trigger solid-state relays, reducing the interference of the temperature control section on the calibration system itself and the power grid.
★The system software displays real-time status information such as set temperature, actual temperature, temperature change rate, calibration working time, and temperature recording curve during the calibration process.
★The system software features power failure protection, allowing for the continuation of calibration after power is restored.
★ Automatically generate calibration data record sheets, calibration certificates, or calibration result notification letters. Users can design the table format as required.
★Data records are stored in the database, allowing for easy retrieval and output of verified data. It offers functionalities for database backup and database clearing, among other database management operations.
★ Self-developed, with complete independent intellectual property rights, software upgrades are guaranteed.
