-- Control A.C. Motors (V.F.D., Inverter Control):
-- Instrumentation :
We have developed microprocessor controller which are widely used in recent plants of Kaushik Engineering Works etc., having following detail.
1.FIT Unit : Showing aggregate flow in TPH with Totalizer in Tons, Feeder % control for all four Bins, Bitumen Flow control in kg/mt. with Totalizer in kg, Mineral Flow control in kg/mt. with totaliser in kg Temperature Indicator of Mix Material, Exhaust Gas, Bitumen Tank1& Bitumen Tank 2 Provision for moisture setting in % These data of Aggregate, Bitumen, Mineral and all Temperatures are transferred to local Computer and the print out is carried out by the printer The following will be displayed in this instrument
DISPLAY :
1. Aggregate 4 Digit TPH
2 Bitumen 3 Digit Kg/Min
3. Filler 3 Digit Kg/Min.
4. Moisture 2 Digit %
5. Total 6 Digit Tones
6. Time 4 Digit Current time
7. Feeder-1 2 Digit %
8. Feeder-2 2 Digit %
9. Feeder-3 2 Digit %
10.Feeder-4 2 Digit %
11Mix Temp. 3 Digit %
12.Ex.Temp 3 Digit %
13.Tank 1 Temp. 3 Digit %
14.Tank 2 Temp. 3 Digit %
2. LCU Unit :
This is the conveyor weighing system showing aggregate flow indicator With totaliser fed from the load cell unit.
3. Temprature Scanner:
This is a six channel indicator for Temp. & four channel Controller for Temp. Temp. of Mix material, Exhaust Gas, Bit. Tank-1 and Bit. Tank-2 can be viewed and can be controlled as per set Temp.
4. Digital No Flow Indicator
It will display if there will be no flow of aggregate in each bin.
5. Dual Hopper Timer
It will display and control, opening and closing time of Hopper feeding mix material in The tipper.