Neach-dèanamh de Sensor Teòthachd Fibre Optic, Siostam sgrùdaidh teòthachd, Proifeiseanta OEM/ODM Factaraidh, Slàn-reicear, Supplier.customized.

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Transformer Fiber Optic Teòthachd Tomhas/Siostam sgrùdaidh teòthachd fibre optic/

Fiber optic temperature measurement device for transformer winding in rail transit

Working power supply:AC220V; DC110V; DC220V; (-15%~+10%) (Multiple options available)
working frequency:50Hz or 60Hz (± 2Hz) (AC working power supply)
Measuring range:-30.0 ºC~240 ºC
resolving power:0.1 ºC
measurement accuracy:1% FS (temperature controller level 0.5; sensor level B)
Control error :≤ ± 0.5 ºC
Installation method:Embedded or wall mounted; (Customizable)
Protection level:IP54
Control contact capacity:5A/DC220V or 5A/DC110V or 5A/AC250V; (Customizable)
Fan contact capacity:5A/AC250V; (Customizable)
Temperature compensation range:-19.9 ºC~+19.9 ºC
Supporting fiber optic sensor length:Standard configuration of 5 meatairean (customizable length)
Number of temperature measurement channels:4 seanailean (expandable to 12 seanailean)
Working environment temperature:-20 ºC~+55 ºC
Working environment humidity:<90%
Tomhasan taobh a-muigh:442mm*558mm*142mm(Customizable)
Embedded hole size:442mm*558mm*142mm(Customizable)
Tomhasan taobh a-muigh:413mm * 519mm (embedded installation fixing hole size: 538 * 240)
Wall mounted installation fixing hole size:370mm * 463mm

  • Mion-fhiosrachadh toraidh
  • Ceistean Cumanta

The fiber optic temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, locomotives, aviation, 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. 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 rianadair teòthachd 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.


basic function 1. Provide three-way winding temperature measurement; 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 black box function, which can record temperature data before power failure and historical maximum temperature;
3. Provide transformer door cabinet point opening alarm function:
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 (I function):
12. Provide RS485 communication function, communication with time markers, and can receive time synchronization (F function: standard MODBUS-RTU protocol);
Additional features (customizable) 1. Provide 4-8 channels of 4-20mA analog current output function (E function)
2. Local or remote confirmation and reset function for fault information:
3. The communication protocol can use methods such as Profibus, IEC60870-5-103, Ethernet communication, etc;

Standard of Execution:

Inbhean cinneasachaidh JB/T7631-2005Electronic temperature controller for TransformersIndustry standards
Gabhail ri inbhean barrantaichte: Isoo9001:2008Teisteanas siostam riaghlaidh càileachd eadar-nàiseanta
Cuir seachad an ìre deuchainn: Iec61000-4:1995 Ìre Eadar-nàiseanta
GB/T17626-2008Electromagnetic compatibility test and measurement techniquesstandard
Product Characteristics

Characteristics of temperature controllers for rail transit:
1. The protection level is 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, with strong and weak electrical separation to avoid spatial crosstalk.
7. The temperature controller contains a clock chip and an external FLASH, which can be customized for high-capacity, time marked historical data storage

Suidheachadh tagraidh

Fuasglaidhean oem gnàthaichte airson do ghnìomhachas,
Bidh sinn a 'tabhann neach-dèanamh uidheamachd no uidheamachd tùsail (Oem) fuasglaidhean ann am margaidhean dìreach,
Bidh na margaidhean sin an urra ri àrd-chàileachd, stàball, agus teicneòlasan dealbhaichte le dealbhadh gu faiceallach air a dhealbhadh a rèir an gnìomhachasan.

An teirm pàighidh: Tha sinn a 'gabhail ri TT,30% tasgadh agus 70% Cothromachadh an-aghaidh lethbhreac de bl.
An ùine lìbhrigidh: Mar as trice bheir e timcheall 15-20 làithean.
An ìre de phacaid: Mar as trice cleachd cùis làidir plywood làidir airson dìon.
An suaicheantas: lf tha meud math agad, tha e iomlan gun duilgheadas a bhith a 'dèanamh oem.

Ar margaidh: Tha fèill mhòr air na toraidhean againn ann an Indonesia, Phillippines, An Ruis, Na SA, An Ear Mheadhanach agus a dh 'aithghearr. Is e cuid dhiubh ar luchd-ceannach cunbhalach agus tha cuid dhiubh a 'leasachadh. Tha sinn an dòchas gun urrainn dhut a bhith a 'cur ort agus a' dèanamh buannachd dha chèile bhon cho-obrachadh againn..

BARANTAS: anns 12 mìos bho cheann-latha bl..
Freagairt sgiobalta a-steach mus do chuidich ùine reic gus òrdugh a thoirt dhut.
Seirbheis sàr-mhath ann an ùine riochdachaidh leig fios dhut gach ceum a rinn sinn.
Càileachd earbsach a 'fuasgladh dhut às deidh dha a bhith a' reic ceann goirt.
Bidh Barantas Càileachd Long a 'dèanamh cinnteach gum faod thu ceannach gun a bhith a' call.

1. Solaraiche aon-stad air feadh na cruinne.
2. Barrachd air 13 Bliadhnaichean a 'faighinn eòlas proifeasanta ann an gnìomhachas innealan dealain.
3. Bidh sinn a 'tabhann taic teicneòlas air-loidhne proifeasanta airson do fhuasgladh dealain a chuir an-asgaidh
4. Seirbheis Reic na Reicneis agus Moladh.
5. A h-uile toradh le sgeadachadh fo smachd càileachd teann agus sgrùdadh deireannach mus tèid luingearachd.
6. Faodaidh sinn dearbhadh a dhèanamh air a 'phrìs farpaiseach cumhachdach agus na toraidhean càileachd earbsach.
7. Ìre luingeis farpaiseach bhon t-suidheachadh luingeis againn fhèin.
8. Dearbhadh barantas: 12 mìos
9.Ge bith dè an òrdugh mòr no beag, Faodaidh sinn seirbheis aon-ri-aon a thoirt dhut!

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