Pengeluar Penderia Suhu Gentian Optik, Sistem Pemantauan Suhu, Profesional OEM/ODM Kilang, Pemborong, Pembekal.disesuaikan.

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Pemantau Transformer/Pemantauan TempMerature/

  1. Rumah
  2. Produk
  3. Pemantauan TempMerature
  4. Alat pemantauan keadaan pengubah jenis kering
Alat pemantauan keadaan pengubah jenis kering
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Alat pemantauan keadaan pengubah jenis kering

Julat suhu:-40.0℃～200.0℃

Suhu persekitaran:-28ºC~+80ºC

Ambient humidity:<95% (25ºC)
Voltan kerja:AC220V/DC220V；(-15%～+10%）

Working frequency rate :50Hz OR 60Hz(±2Hz)

Ketepatan pengukuran :±1%FS(Thermostat level 0.5,Sensor class B)

Resolution ratio :0.1ºC

Kawal kapasiti sentuhan :5A/AC250V

Fan contact capacity :6A/AC250V(COSφ=0.4)；

Kaedah pemasangan:Embedded system;

Piawaian pengeluaran:JB/T7631-2005 Electronic temperature controller for Transformers”Industry standards

Adoption of accreditation standards:ISO9001:2008 Pensijilan Sistem Pengurusan Kualiti Antarabangsa

Pass the test standard:IEC61000-4:1995 bertaraf antarabangsa
GB/T17626-2008 Electromagnetic compatibility test and measurement techniques”standard

Hantar Pertanyaan Hubungi Kami
  • Butiran Produk
fungsi asas Provide temperature measurement for three windings; Fungsi kipas penyejuk mula automatik/manual; Fungsi pampasan digital untuk nilai paparan setiap saluran; Paparan kristal cecair OLED; Lampu paparan LED; Operating keyboard; Fungsi jam;
Menyediakan fungsi kotak hitam, capable of recording temperature data, suhu tertinggi sejarah, masa, and status during 10 power outages;
Provide transformer cabinet door opening alarm function;
Menyediakan 1 pair of over temperature alarm contacts (biasa buka);
Menyediakan 1 pair of over temperature trip contacts (biasa buka);
Menyediakan 1 pair of pengawal suhu fault alarm contacts (biasa buka);
Provide Ethernet communication function (MODBUS-TCP protocol), communication with time stamps, and can receive time synchronization;
additional function F: Menyediakan fungsi komunikasi RS485 (Protokol MODBUS-RTU), communication with time stamps, mampu menerima penyegerakan masa;
saya: Core temperature measurement function, menyediakan 1 pair of core temperature measurement alarm contacts (biasa buka);
E: Provide 4-channel 4-20mA analog current output function;
L: Fan fault diagnosis function, menyediakan 1 pair of fan fault alarm contacts (biasa buka);

Characteristics of dry-type transformer state monitoring device

The protection level is IP65.
Suhu persekitaran kerja: -25 to+80 ℃
Kapasiti output kenalan adalah besar.
The thermostat uses an ARM architecture CPU, which has strong data processing capabilities and system stability.
OLED LCD screen, paparan digital dan Cina, operasi butang, Paparan petunjuk isyarat LED.
The circuit board design concept of the thermostat is modular design, dengan elektrik yang kuat dan lemah dipisahkan untuk mengelakkan crosstalk spatial.
The thermostat contains a clock chip and historical data storage with time stamps.
RS485 communication function, protokol komunikasi ialah protokol standard terbuka antarabangsa Modbus RTU.
Ethernet communication function, communication protocol is the internationally open standard protocol Modbus TCP.

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