The dry temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, locomotives, aviation, etc.; The characteristics of this temperature controller are strong anti-interference ability, grande capacité de contact de sortie, fonctions complètes, LCD interface with illustrations, réglage simple, et opération facile; 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. Le contrôleur de température utilise un processeur d'architecture ARM avec de fortes capacités de traitement de données et des performances système stables.
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, avec séparation électrique forte et faible pour éviter la diaphonie spatiale.
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 for display values of each 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. Fournir 1 pair of over temperature alarm contacts (normally open); | |
| 5. Fournir 3 pairs of over temperature trip contacts (normally open): | |
| 6. Fournir 2 pairs of iron core trip contacts (normally open) (I function); | |
| 7. Fournir 1 pair of temperature controller power-off alarm contacts (normally closed); | |
| 8. Fournir 1 pair of temperature controller fault alarm contacts (normally open): | |
| 9. Fournir 1 pair of spare contacts (normally open); | |
| 10. Provide RS485 communication function, communication with time markers, capable of receiving time synchronization, or MODBUS-RTU protocol (F function): | |
| Additional features (personnalisable) | 1. Fournir 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, etc.; |
Standard of Execution:
| Normes de production | JB/T7631-2005″Electronic temperature controller for Transformers”Normes de l'industrie |
| Adoption des normes d'accréditation: | ISO9001:2008Certification internationale du système de gestion de la qualité |
| Réussir la norme de test: | CEI61000-4:1995 Norme internationale |
| GB/T17626-2008″Electromagnetic compatibility test and measurement techniques”standard |
Capteurs de température à fibre optique INNO ,systèmes de surveillance de la température.







