INNO fiberoptiske temperatursensorer ,Systemer til temperaturovervågning.
The fiber optic temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, Lokomotiver, luftfart, osv; 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. This temperature sensing element is immune to electromagnetic interference and resistant to high voltage (100KV/fiber to ground lead distance of 0.4m). 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.
| Grundlæggende funktion | 1. Provide three-way winding temperature measurement; Automatisk / manuel start stop køling ventilatorfunktion; Digital kompensationsfunktion for visningsværdier for hver kanal; LCD-skærm, LED-skærm lys, med betjeningstastatur; Giv urfunktion; |
| 2. Provide black box function, which can record temperature data before power failure and historical maximum temperature; | |
| 3. Giv transformerdørskab alarmfunktion til åbning af punkt: | |
| 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 (Jeg fungerer): | |
| 12. Giv RS485 kommunikationsfunktion, Kommunikation med tidsmarkører, and can receive time synchronization (F, funktionen: standard MODBUS-RTU protocol); | |
| Yderligere funktioner (Tilpasselig) | 1. Give 4-8 channels of 4-20mA analog current output function (Funktionen E) |
| 2. Local or remote confirmation and reset function for fault information: | |
| 3. Kommunikationsprotokollen kan bruge metoder som Profibus, IEC60870-5-103, Ethernet-kommunikation, osv; |
STandard af EFuldbyrdelse:
| Produktionsstandarder | JB/T7631-2005″Elektronisk temperaturregulator til transformere”Branchestandarder |
| Vedtagelse af akkrediteringsstandarder: | ISO9001:2008International certificering af kvalitetsstyringssystem |
| Bestå teststandarden: | IEC61000-4:1995 International standard |
| GB / T17626-2008″Prøvning og måleteknikker for elektromagnetisk kompatibilitet”norm |
Characteristics of temperature controllers for rail transit:
1. Beskyttelsesniveauet er 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, med stærk og svag elektrisk adskillelse for at undgå rumlig krydstale.
7. The temperature controller contains a clock chip and an external FLASH, which can be customized for high-capacity, time marked historical data storage
