Devanshi electronics ltd ensures varieties of elctronics instruments. Vt 9621 fuzzy enhanced dual channel is a part of those products. It has independent dual input channel. Salient features of this electronic instruments are as follows:
1. t/c, rtd, linear input selection.
2. fuzzy enhanced pid control.
3. auto / manual bump less transfer.
4. two alarm output.
5. ramp function.
6. soft- starts function.
7. auxiliary dc24v power supply to drive transmitter.
8. universal power supply: 90-264v ac, 50/60hz.
9. output 2 for cooling control.
10. process value or setpoint value retransmission.
11. 4-20ma remote setpoint input.[sp-2]
12. master & slaver transmission
13. rs-485 communication [modbus rtu]
14. power supply : dc/ac 24v
