Distributed fiber optic temperature measurement mainframe settings and functions-INNO

Fiber optic distributed temperature measurement host device

Optical fiber temperature monitoring system developed by the optical time domain principle of fiber optic temperature measurement technology, based on the Raman scattering principle of fiber optics, using the optical time domain reflection technology (OTDR) kanuni, can achieve continuous measurement of the actual temperature at any point along the fiber. Temperature measurement distance can be several kilometers to tens of kilometers range, distributed fiber optic temperature measurement system can reach 1 meter spatial positioning accuracy, and can be long-term uninterrupted real-time online temperature monitoring.

Fiber optic iliyosambazwa temperature measurement host function

1, temperature measurement host distribution monitoring: pana, kuendelea, yenye nguvu, real-time online monitoring of the fire and temperature conditions in the monitored area, large detection range.
2、Temperature rise event judgment: timely and accurate judgment of the type of accident (such as abnormal fiber optic temperature measurement in the mining area, transformer fiber optic winding overheating, nk.), the location of the accident, the size of the disaster area.
3、Kipimo sahihi cha joto: high accuracy of temperature measurement, accurate positioning accuracy, can accurately display the real-time temperature status of any point at any time.
4, alarm settings: temperature can be set to multi-level, different values, any time the absolute temperature alarm value / temperature rise rate alarm value / temperature trend alarm value.
5, alarm mode: alarm information can be reflected in sound, mwanga, different colors of the graphical interface, relay output and other forms.
6, multiple interfaces: fiber optic temperature measurement host fiber optic wiring is free and flexible. Such as the object to be measured temperature measurement range is the structure of the scattering, you can take the fiber optic temperature measurement host as the center, the host of the temperature-sensitive fibers can be laid separately to a variety of different directions, so that you can not only save the temperature-sensitive fibers, but also shorten the response time of the distributed fiber optic system, to customers to save the economic costs, to avoid a single fiber optic temperature measurement of a bad time or the use of a very long traditional temperature monitoring system for the disadvantage of back and forth to the laying of the system. Utoaji wa macho wa nyuzi za njia nyingi pia unaweza kufikiwa kwa mfumo wa ufuatiliaji wa nyuzi macho na njia ya umoja ya usimamizi ya mfumo wa ufuatiliaji wa mteja., kuwapa wateja urahisi zaidi.
7, kipimajoto cha nyuzi macho kinaweza kubadilika: katika kesi ya interface ya fiber optic ya njia nyingi, kama vile pato la ugunduzi wa njia 4, katika hali ya kawaida, kila wakati wa kugundua kimsingi ni sawa; katika kesi ya anomalies au majanga, mfumo wa kudumisha mfumo mzima wa kugundua kipindi sawa na ugunduzi wa usahihi wa halijoto bado haujabadilika chini ya hali ya kurekebisha kiotomati wakati wa utambuzi wa kila fiber optic., ambayo ina jukumu la kugundua hitilafu au majanga ambayo njia yote ya fiber optic, ufupisho wa moja kwa moja wa kipindi sawa cha ufuatiliaji, na nyuzinyuzi nyingine zisizo na dosari huongeza ugunduzi wa kipindi hicho kiotomatiki. Nyuzi nyingine zisizo na hitilafu za macho huongeza kiotomati ugunduzi wa kipindi sawa; pili, mfumo katika kesi ya anomalies na majanga, si tu kuchukua ugunduzi wa kipindi hicho cha wakati moja kwa moja kubadilishwa, lakini pia kupitia kupunguzwa kwa usahihi wa kipimo badala ya wakati wa kugundua, na utendakazi wa kubadilika. Hii hununua wakati muhimu kwa mapigano ya moto.
8, usambazaji wa kipimo cha joto cha nyuzi-optic hupangisha maisha marefu ya huduma: kufikia sehemu ya kengele kwa kutumia kuweka upya programu, hawana haja ya kuchukua nafasi ya fiber optic cable, na kwa sababu ya vifaa vyake maalum, maisha ni marefu sana, kimsingi bila matengenezo maalum.
9, kubadilika kwa mazingira: distributed fiber-optic temperature measurement host temperature sensing fiber is a special fiber, with anti-electromagnetic interference, upinzani wa kutu, radiation resistance, anti-vibration, kizuia moto, isiyoweza kulipuka, nguvu ya juu ya dielectric, can be at high temperatures, unyevu wa juu, voltage ya juu, piston wind flow and other toxic and harmful to a variety of harsh environments such as long-term normal work.
10, display function: power LCD, system failure display, fiber optic failure screen display (fiber optic damage point of the automatic detection of the alarm) and temperature alarm display. When there is a system failure, fiber optic failure of the temperature alarm, temperature measurement host with the corresponding tips of the alarm.
11, historia: kipimo cha joto la fiber optic host can save a certain period of time a variety of data, such as alarm records, abnormal temperatures, normal temperatures, integration of statistical data, interface status data, analysis data, nk., but also can be queried, imported, printed and so on.
12) Privilege setting: set multi-level privileges according to different levels.
13) Database protocol setting: users can carry out secondary development of the system.
14) Network function: RS232 or RS485 interface: used for the expansion of the relay box, the connection of peripheral equipment, using MODBUS protocol or ASC code protocol.
Network interface: (can be directly connected to the user’s LAN or Ethernet, for data sharing, can be used for Internet access gateway, using TCP / IP protocol.
USB interface: (can be connected to mouse, keyboard, USB flash disk, printer, GPS or other interface converter, nk.).