GXGS811 intellectual proportion regulator

1. Two columns LED 4-digits each display measuring and given values. One LED column displays control output percentage.
2. 4-20mA input
3. Manual--- automatic changeover function.
4. Anti-integral saturation and amplitude limiting PID adjustment, realization of system self-adjustment.
5. "Increase-decrease" function can be chosen.
6. Up and low limit alarm relays output
7. Output for control: DC 4-20mA, 0-10mA
8. 24V DC output
9. Trace input: realize manual-auto changeover without disturbance
10. Fault relay output
11. Precision: 0.5
12. Communication interface: RS-485
13. Power supply: DC 24V and AC220V
14. Size: 80*160*95mm (vertical)
    160*80*95mm (horizontal)
15. Proportion calculation function
    Given value SV=A*side input +B
    A: proportion coefficient 0.000---9.999
    B: internal bias voltage: -100.0%---+100.0%