Intelligent temperature measurement device for special transformers-INNO

The intelligent measurement and control device for transformers is a temperature controller specially designed for dry-type transformers. The characteristics of this device are strong anti-interference ability, large output contact capacity, complete functions, colorful LCD display interface with illustrations, simple setting, and easy operation; With reliable EMC, EMI performance. The temperature sensor can be customized and uses conventional PT100 temperature measurement. The intelligent temperature measurement device for dry-type transformers is installed on the ground. This product has unique technical advantages in temperature measurement in special environments such as high voltage and strong electromagnetic interference.

① The device has a maximum of 8 PT100 temperature measurement channels and a maximum of 2 PTC trip protection channels. Can be configured as needed.
② 1 RS485 communication channel, MODBUS RTU protocol.
③ 1-way fan control, default contact capacity 5A/250VAC, optional high power. The fan operation can be manually controlled by touching the buttons.
④ 1 door switch signal input.
⑤ 8-way relay output, can be used for door opening alarm output, over temperature alarm output, ʻi he fua ʻo e mafana ʻo e ʻea, device fault alarm output, iron core alarm output, power loss alarm output, fan remote transmission output, fan fault output, output dry contact, contact capacity 5A/AC250V (optional 5A/DC220V). The specific configuration is based on the actual order and wiring diagram.

Product features

① The protection level is IP4x
② The contact output capacity is large.
③ Equipped with a 5-inch color LCD touch screen display.
④ The meʻa fakapaʻanga ʻo e ʻea uses an ARM architecture CPU with strong data processing capabilities and stable system performance.
⑤ The circuit board design concept of the temperature controller is modular design, with strong and weak electrical separation to avoid spatial crosstalk.
⑥ The temperature controller contains a clock chip and historical data storage with time markers.
⑦ RS485 communication function, communication protocol is the international open standard protocol Modbus RTU.