Analog based Oil and Winding temperature indicators and controllers for suitable for all power and distribution transformers. accuracy levels up to +/- 1% FSD.
Instruments have optional hybrid upgrades where embedded PT100 sensors provide direct transmission of temperature for remote indication and Scada.
Product
4 FAN
8 FAN
12 FAN
MODEL .NO : AM-1000
MODEL: AM1000-4C receives up to four RTD signal PT100 temperature sensor and display corresponding temperature. Dry Type Transformer Temperature Monitor is designed with latest micro-controller technology with 2-way isolation. Relay Set points, display scrolling speed, current output mapping & Modbus configuration can be done through front panel keys. This instrument is well suitable to industry & Laboratory applications.
- 4 Channel PT 100 Signal Input
- 1+4 Digit , 7 Segment Display
- 4-20 mA Signal Output
- 3 Relays with Individual set points
- RS485 MOD Bus Communication
MODEL. NO: AM-1001
MODEL: AM1001-8C receives up to four RTD signal PT100 temperature sensor and display corresponding temperature. Dry Type Transformer Temperature Monitor is designed with latest micro-controller technology with 2-way isolation. Relay Set points, display scrolling speed, current output mapping & Modbus configuration can be done through front panel keys. This instrument is well suitable to industry & Laboratory applications.
- 8 – Channel PT 100 Signal Input
- 1+4 Digit , 7 Segment Display
- 4-20mA Signal Output
- 3 Relays with Individual set points
- RS485 MOD Bus Communication
MODEL.NO : AM1004
Model AM1004 receives the PT100 signal which senses top oil temperature of oil cooled transformer also receives the CT secondary current (0-5A) to simulate hot spot winding temperature and transmits two sets of 4-20mA signal corresponding to Winding Temperature. This instrument is designed with latest micro-controller technology with 3-way isolation. This instrument is well suitable to Power generation and distribution segment.
- PT 100 Signal Input
- Dual 4-20 mA Signal Outputs
- RS485 MODBus Communication
MODEL. NO: AM1005
Model AM1005 receives the PT100 signal which senses top oil temperature of oil cooled transformer also receives the CT secondary current (0-5A) to simulate hot spot winding temperature and transmits two sets of 4-20mA signal corresponding to Winding Temperature. This instrument is designed with latest micro-controller technology with 3-way isolation. This instrument is well suitable to Power generation and distribution segment
- PT 100 Signal Input
- CT Input
- Dual 4-20mA Signal Outputs
- RS485 MOD Bus Communication
MODEL .NO : AM-1006
“Model AM1006 receives the 4-20mA signal from temperature signal transmitter and display corresponding temperature. Remote Temperature Indicator is designed with latest micro-controller technology with 2-way isolation. Temperature range, offset and span adjustment can be done through front panel keys. This instrument is well suitable to industry & Laboratory applications.”
- 4-20mA Input
- 4 Digits , 7 Segment Display
- 4 sets , 4-20mA Output
- RS485 MOD Bus Communication
TAP POSITION INDICATOR
MODEL.NO : AM1007
Model AM1007 receives the Potentiometer / Resistance signal from On-Load Tap Changer and display corresponding Tap Position. Tap Position Indicator is designed with latest micro-controller technology with 3-way isolation. This instrument is well suitable to industry & Laboratory applications.
- Resistance per tap Input
- 2 Digit , 7 Segment Display
- 4 sets , 4-20mA Output
- RS485 MODBus Communication
MODEL.NO: AM 1008
Model AM1008 is a Micro-Controller based versatile equipment and is used to monitor and maintain the output Voltage levels in medium and high power transformers. It measures and displays the 430V AC which is stepped down from rated voltage of transformer using PT. It gives relay signal to Bidirectional motor controlled On Load Tap Changer (OLTC) to maintain the output voltage within set limit. Also measures & displays the current Tap position of the OLTC.
- 110V AC PT Input
- 4 Digit , 7 Segment Display
- 2 Relays for Raise & Lower Command
- 4-20mA Output
- RS485 MODBus Communication
- Input CT Range 0-5A
- No of CT = 3 for each R Y B Phase
- PT 100 Sensor – 1 Nos
- Relay – 2 Nos
- 2 x 16 LCD with Yellow Coloured Back Light
- Wall Mounting Type
- Simplex 3 wire
- Range 0- 150
- Tolerance Class B
- HV Test – 500V 50 Hz for 1 Minute Between Terminals Shorted together to body ( Red , White White )
- Nominal Resistance – PT 100 Ohms Din 43760 / IEC 751 – 1985/IS 2848 – 1986/DSI 1904 – 1984
- Simplex 3 Wire
- Range (- 40 To 400 )
- Tolerance Class B
- HV Test – 3 KV 50 Hz for 1 Minute Between Terminals Shorted together to body ( Red , White White )
- Nominal Resistance – PT 100 Ohms Din 43760 / IEC 751 – 1985/IS 2848 – 1986/DSI 1904 – 1984