Xi'an Heqi Opto-Electronic Technology Co., Ltd >> Transformer "Winding Hotspot" Monitoring System

Transformer "Winding Hotspot" Monitoring System

Supplier:	Xi'an Heqi Opto-Electronic Technology Co., Ltd
Price:	US $ 3000/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB

Product Specifications

Prod Model:	HQ-406-1
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type:	Monitoring System
Application:	Temperature

Product Description

Fiber optic sensors have reached maturity for application in power transformers and should become a standard feature for new transformers. Immediate knowledge of winding hot-spot temperature provides the necessary confidence to carry through overload occurrences and reaps full benefit from this asset.

Product descriptions:

Predicts hazards
Effectively regulates loads
Prolongs life expectancy of transformers
Excellent standard design and manufactured at the highest quality
Guarantees to safely transferloads under unpredicted conditions
Cooling system automatically engages to ensure no damage occurs to the transformer's insulating properties

Performance Index

Temperature Range	-40°C~250°C
Temperature Resolution	0.1°C
Temperature Accuracy	± 1 °C or full scale 1%
Sensing probe	LumaProbe TP series manufactured by Optsensor
Number of channels	1-16 channels (cutomizable)
Response frequency	1 second per channels (customizable)
Fbier length	<20 m
Response frequency	1 second per channel
Uint	Celsius(°C)
Operation temperature	-40°C~60°C
Starting temperature	-20°C~60°C
Storage temperture rage	-40°C~80°C
LCD display	8 inch .LCD screen (200 mm x152mm)
Power supply	AC: 220V/50Hz
Power consumption	≤30W
Internal fiber length	1-15 m(cutomizable)
External fiber length	1-15 m(cutomizable)
Weight	≤5KG
Digital interface	RS-232/RS-485 Analogue output (4-20mA,6-15 optional ports)Relay (1-15 optional ports)
Memory	2 GB memory space .Flash drive USB accessible
Communication protocol	Modebus

Cofounded by Xi'an Institute of Optics and Precision Mechanics of China's Academy of Sciences (CAS) and Lenovo Investment, Xi'an Heqi Opto-Electronic Technology Co., Ltd. (Optsensor) specializes in the R&D, manufacturing, application and technical service for advanced fiber optic apparatuses used to monitor and measure temperature. Optsensor independently manufactures its own products such as Optical Fiber Temperature Sensors, Transformer "Winding Hot Spot" Temperature Sensors, and Fluorescence-Based Optical Fiber Temperature Sensors for cables and underground oil temperature sensing systems. With reliable technical and equipment support from Xi'an Institute of Optics and Precision Mechanics of CAS, which specializes in optical, mechanical and photoelectrical research, our experienced team of technical experts have patented and received ten government-issued patent licenses.