Electronic Oil Winding Temperature Indicator

With prosperous industry practice, our entity has gained huge appreciation in the market by manufacturing and supplying of the Electronic Oil Winding Temperature Indicator in Mumbai, Maharashtra, India. All our products are developed employing hi-tech machines and tools in compliance with the prevailing trends of the market. The products we offer are widely appreciated in the market for their features like high tensile strength and sturdy construction.



Its Applications are:
This instrument is used for monitoring the winding temperature of the dry type transformer
It will display the winding temperatures and take necessary control action as per the configuration and differential values set by the user.
The protection system also records the maximum temperature
It will display the same along with corresponding channel number when ever corresponding push button pressed



Its Salient features are:
Power line filter is incorporated in the input of the power supply to protect the equipment from sudden voltage surges
To avoid erratic operation in the presence of RF interference
High scanning speed (all 4 channels are scanned in less than 1 second)
Weather proof case: IP55 enclosure is provided for the instrument to make it suitable for outdoor services
Remote indication and data acquisition facility

Its technical Specification
Temperature sensor : : : RTD (PT-100 DIN 43760)
No. of sensor inputs : : : Four / Eight / Twelve
No. of set points : : : Three (Fan, Alarm and Trip)
Temperature range : : : 0 - 300 C
Resolution : : : 0.1 C
Accuracy : : : 1C
Display speed : : : User settable (0 99 seconds)
Display : : : Five seven segment LEDs One for channel No. and Rest Four for displaying temperature)
Supply Voltage : : : 90 260V AC/DC
Outputs : : : 1No. Analog output DC 4 20mA
Communication : : : RS-485 MODBUS RTU Protocol (optional)
Relay contact rating : : : 5A@220VAC / 5A@30VDC
Terminals : : : suitable for 2.5 sq mm wire
Insulation : : : Insulation resistance 100Mohms min @ 500V.
Equipment will withstand 2kV rms at 50 / 60 Hz for one minute, applied between all terminals shorted together and earth.
Power consumption : : : 5 watts
Overall dimension : : : 215(H) x 265(W) x 130(D) mm
Mounting : : : Wall mounting with anti vibration pads and M6 screws
Weight : : : 2Kg Approx
Enclosure : : : IP-55, M.S Sheet Steel Powder Coated enclosure with acrylic window