Penderia suhu gentian optik INNO ,sistem pemantauan suhu.
Transformer fiber optic temperature controller, real-time monitoring of transformer winding and iron core temperature, mainly composed of fiber optic temperature sensor and temperature controller.
(1) Julat pengukuran suhu: 0~+200 ℃; Ketepatan pengukuran suhu: ± 1 ℃; The fluorescent fiber optic sensor passes the power frequency withstand voltage test, with a 20cm withstand voltage of not less than 80kV, and provides an inspection report; The lifespan of fluorescent fiber optic sensors shall not be less than 30 tahun.
(2) The fiber optic temperature sensor is sealed with a set of high insulation material and directly contacts for measurement. It is seamlessly connected to the transmission fiber and only exchanges heat with the outside world.
(3) The pengawal suhu receives temperature signals from fiber optic sensors and can achieve automatic, manual, and remote start stop of the fan; Start the fan when the temperature exceeds the line alarm; Overtemperature relay output tripping; Digital temperature display; Upload RS485 communication protocol to remote control.
(4) Transformer sensor suhu gentian optik is installed on each phase winding side and iron core of each transformer, connected to the temperature controller through fiber optic cables, and adopts multi-stage adjustable technology. Measure the temperature of the three-phase winding and iron core at four points, and place the sensor near the hottest point of the coil in the normal state of the equipment. There are functions such as winding over temperature alarm, winding over high temperature trip, and iron core over temperature alarm.
The temperature analog signal, penggera lebih suhu, over high temperature trip, dan maklumat operasi/kegagalan kipas harus boleh dihantar ke sistem automasi bersepadu pencawang dan sistem penghantaran kuasa jauh melalui port komunikasi jauh. Maklumat seperti penggera lebih suhu, over high temperature trip, dan operasi/kegagalan kipas harus dapat dikeluarkan melalui komunikasi atau sentuhan. Jika peranti kehilangan kuasa atau mengalami kerosakan, ia sepatutnya mempunyai output isyarat sentuhan keras. Ia sepatutnya mempunyai fungsi penyimpanan data, supaya semua data tidak akan hilang sekiranya berlaku kegagalan peranti atau kehilangan kuasa. Ia mempunyai fungsi komunikasi jauh, dan antara muka komunikasi menggunakan antara muka standard seperti RS485, Modbus, IEC60870-5-103, dll.
Sensor suhu gentian optik, Sistem pemantauan pintar, Pengeluar gentian optik yang diedarkan di China
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