Sensores de temperatura de fibra óptica INNO ,Sistemas de control de temperatura.
The fiber optic temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, Locomotoras, aviación, etc; Due to the impact current interference of traction current on track circuits in these fields, as well as the interference of unbalanced current and poor traction return current, temperature controllers are required to have good electromagnetic compatibility in these aspects.
Our independently developed fluorescent fiber optic temperature sensor is a new principle temperature measurement device. Its principle is that the fiber optic module emits laser, which is transmitted to the end of the temperature sensing probe through the fiber optic. The rare earth material at the end receives light, and the reflected light is transmitted back to the fiber optic module. The fiber optic module decomposes the temperature information in the reflected light.
This product uses our company’s independently developed fluorescent fiber optic temperature sensor as the temperature sensing element. Este elemento sensor de temperatura es inmune a las interferencias electromagnéticas y resistente a la alta tensión (100Distancia entre KV/fibra y cable a tierra de 0,4 m). Fluorescent fiber optic temperature measurement completely cuts off the interference transmitted from the temperature measuring element to the temperature controller from the temperature measurement source. The overall anti-interference ability of the temperature controller is extremely strong, the output contact capacity is large, the functions are complete, the LCD interface is illustrated, the setting is simple, and easy to operate, with reliable EMC and EMI performance.
| Función básica | 1. Provide three-way winding temperature measurement; Función de ventilador de enfriamiento de arranque y parada automática/manual; Función de compensación digital para los valores de visualización de cada canal; Pantalla LCD, Luz de pantalla LED, con teclado de operación; Proporcionar función de reloj; |
| 2. Proporcionar función de caja negra, which can record temperature data before power failure and historical maximum temperature; | |
| 3. Proporcione la función de alarma de apertura del punto de apertura del gabinete de la puerta del transformador: | |
| 4. Provide one set of over temperature alarm contacts (one normally open and one normally closed); | |
| 5. Provide two sets of over temperature trip contacts (two normally open and two normally closed); | |
| 6. Provide one set of iron core alarm contacts (one normally open and one normally closed); | |
| 7. Provide one set of remote transmission contacts for the fan (one normally open and one normally closed); | |
| 8. Provide one set of temperature controller power-off alarm contacts (one normally open and one normally closed); | |
| 9. Provide one set of temperature controller fault alarm contacts (one normally open and one normally closed); | |
| 10. Fan fault diagnosis function, and provide a set of fan fault alarm contacts (L function); | |
| 11. Iron core temperature measurement function, and provide a set of iron core over temperature alarm contacts (Yo funciono): | |
| 12. Proporciona la función de comunicación RS485, Comunicación con marcadores de tiempo, and can receive time synchronization (Función F: standard MODBUS-RTU protocol); | |
| Características adicionales (personalizable) | 1. Proporcionar 4-8 channels of 4-20mA analog current output function (Función E) |
| 2. Local or remote confirmation and reset function for fault information: | |
| 3. El protocolo de comunicación puede utilizar métodos como Profibus, IEC60870-5-103, Comunicación Ethernet, etc; |
Standard de Execution:
| Estándares de producción | JB/T7631-2005″Controlador electrónico de temperatura para transformadores”Estándares de la industria |
| Adopción de normas de acreditación: | ISO9001:2008Certificación del Sistema Internacional de Gestión de la Calidad |
| Pasar el estándar de prueba: | IEC61000-4:1995 Norma internacional |
| GB/T17626-2008″Técnicas de prueba y medición de compatibilidad electromagnética”estándar |
Characteristics of temperature controllers for rail transit:
1. El nivel de protección es IP54.
2. The output contact capacity is large.
3. Fiber optic temperature measurement is the first in China and at the international leading level.
4. The temperature controller uses the ARM architecture CPU, which has strong data processing capabilities and stable system performance.
5. Large LCD screen with digital and Chinese display.
The design concept of the circuit board for button operation and LED signal indication display of the temperature controller is modular design, con separación eléctrica fuerte y débil para evitar la diafonía espacial.
7. The temperature controller contains a clock chip and an external FLASH, which can be customized for high-capacity, time marked historical data storage
