The controller of dispenser КДУ
The controller of the dispenser КДУ is used in the gas flow regulators of the power drives of the gas turbine plants of:
- Gas-pumping, gas-lift, booster compressor stations.
- The stations of underground gas storages.
- Oil-pumping units and other equipment.
The controller provides the control of the stepper motor, which is the part of a control dispenser. A control process depends on the control signal and the signal from the linear displacement sensor, which is included in the control dispenser.
The type of the dispenser - ЛДТ-818, 15Д16, 17Д16
The type of the stepper motor - 2ДШР116-2,5,5-1,8УХЛ-4
The time of complete re-laying of the dispenser needle - no more than 0,3 sec
The main power supply is a single-phase network with a voltage of 150...240 V, a frequency of 50 Hz
Standby power supply - constant current source 27+/-3D
Maximum power consumption - no more than 600 W
Digital control via RS-485 interface
The accurancy of positioning the needle of the dispenser is not worse than 0.05%
Overal dimensions - 310X220X180 mm
Weight - no more than 8 kg