INNO fiber optic na mga sensor ng temperatura ,mga sistema ng pagsubaybay sa temperatura.
The dry temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, locomotives, abyasyon, atbp; The characteristics of this temperature controller are strong anti-interference ability, large output contact capacity, complete functions, LCD interface with illustrations, simple setting, at madaling operasyon; Has reliable EMC and EMI performance. Our rail transit temperature sensors can be customized, using conventional PT100 temperature measurement or internationally leading fluorescent fiber optic temperature measurement; Fluorescent fiber optic temperature measurement completely cuts off the interference of temperature measurement components transmitted to the temperature controller from the temperature measurement source.
1. The protection level is IP54.
2. The contact output capacity is large.
3. Ang controller ng temperatura uses an ARM architecture CPU with strong data processing capabilities and stable system performance.
4. Large screen LCD screen, digital and Chinese display, button operation, LED signal indication display.
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, an external FLASH, customizable large capacity, and historical data storage with time markers.
7. Carrying communication function, the communication protocol is an internationally open standard protocol Modbus RTU or Profibus DP
| basic function | 1. Provide temperature measurement for three windings and one iron core; Automatic/manual start stop cooling fan function; Digital compensation function para sa display value ng bawat channel; LCD display, LED display light, with operation keyboard; Provide clock function; |
| 2. Provide a black box function that can record the temperature data of the last power outage and the highest historical temperature: | |
| 3. Provide transformer door cabinet point opening alarm function; | |
| 4. Magbigay 1 pares ng over temperature alarm contact (karaniwang bukas); | |
| 5. Magbigay 3 pairs of over temperature trip contacts (karaniwang bukas): | |
| 6. Magbigay 2 pairs of iron core trip contacts (karaniwang bukas) (I function); | |
| 7. Magbigay 1 pair of temperature controller power-off alarm contacts (normally closed); | |
| 8. Magbigay 1 pair of temperature controller fault alarm contacts (karaniwang bukas): | |
| 9. Magbigay 1 pair of spare contacts (karaniwang bukas); | |
| 10. Provide RS485 communication function, communication with time markers, may kakayahang makatanggap ng pag-synchronize ng oras, or MODBUS-RTU protocol (F function): | |
| Additional features (napapasadya) | 1. Magbigay 4 independent 4-20mA analog current output functions; (E function) |
| 2. PTC nonlinear resistance sensing temperature measurement protection function; (C function) | |
| 3. The communication protocol can use methods such as Profibus, IEC60870-5-103, Ethernet communication, atbp; |
Standard of Execution:
| Mga pamantayan sa produksyon | JB/T7631-2005″Electronic temperature controller for Transformers”Industry standards |
| Pag-ampon ng mga pamantayan sa akreditasyon: | ISO9001:2008Sertipikasyon ng International Quality Management System |
| Pumasa sa pamantayan ng pagsusulit: | IEC61000-4:1995 Internasyonal na pamantayan |
| GB/T17626-2008″Electromagnetic compatibility test and measurement techniques”pamantayan |
