China Jfa5400 Intelligent Thermocouple Temperature Sensor Indicator Controller

Description:
JFA5400 artificial intelligent controller adopt real artificial intelligent equation. The instrument start-up self-tuning function, which can find the best parameterautomatically according to the character of controlled object, to achieve good control performance. There is no need for manual tuning parameters, the accuracybasically is ±0.1ºC, no overshoot and undershoot, up to advanced level in
international. It's suit for the raising and falling temperature control system for highaccuracy and multiple section curve procedure, such as beer fermentation, furnace heat up and etc.
Features:
Equipped with 36 kinds single input type, users can program input type arbitrary by requirement. Measure accuracy is 0.2%FS.
Equipped with upper and lower bounds alarm function, deviation alarm, LBA alarm, flashing alarm with LED alarm light indicate.
PID control curve up to 60 sections, curves can make any combination, and can make start-up, stop, zero blanking and stepping functions through plate button.
With self start-up function under power-off, start warming from the section
which is equal to last measured value, and carry out according to primary
programmed curve.
Support one way PID control and one way analog transmission output, with voltage, pressure, SSR drive. Output control way like single or three phase controllable silicon zero-crossing trigger and relay contacts are optional.
With PID self-tuning function, control output manual or automatic function areswitchable without disturb. Accurate control and no overshoot.
Support RS485,RS232 serial interface, standard MODBUS RTU communicationagreement.
This instrument have RS232 printing function, support manual printing,
timing printing, alarm printing.
With DC24V power output, which send power to transmitter on site.
Photo electronic isolation technology for input, output, power and communication.
Various shape dimension and style for option.
Parameter setting password lock, parameter program power-off
preserve it forever.
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