Fisher Valve Positioner/ Van điều khiển tuyến tính DVC2000 Digital Valve Controller
Fisher valve positioner
Fisher valve positioner DVC2000 Digital Valve Controller
Three important functions are performed by the DVC2000:
- Traditional positioning of a control valve by converting the 4-20mA DC input signal from the process controller to a pneumatic output signal to the actuator.
- Automatic calibration and configuration utilizing the power of microprocessor technology.
- Communication capability via the HART communications protocol to provide instrument and valve diagnostic information.
Fisher valve positioner DVC2000 Digital Valve Controller
Classification and application:
Products directly mounted on the valve:
- DVC6010: used in straight stroke control valves
- DVC6020: for rotary and long stroke straight stroke control valves
- DVC6030: for 90 degree rotary control valve
Remote installation of products:
- DVC6005: Basic unit for 2-inch tubing or wall panel mounting
- DVC6015: The feedback unit is used for straight stroke valves
- DVC6025: The feedback unit is used for rotary and long stroke straight stroke valves
- DVC6035: The feedback unit is used for 90 degree rotary valves
Specific models are as follows:
- DVC6010-AC single acting, DVC6010-AC double acting
- DVC6010-HC single acting, DVC6010-HC double acting
- DVC6020-AC single acting, DVC6020-AC double acting
- DVC6020-HC single acting, DVC6020-HC double acting
- DVC6030-AC single acting, DVC6030-AC double acting
- DVC6030-HC single acting, DVC6030-HC double acting
ABB positioner models are as follows:
- V18345-1010521001
- V18345-1010121001
- V18345-1020121001
- V18345-1010120001
- V18345-1004210001
- V18345-1021120001
- V18345-1020520001
- V18345-1010221001
Siemens (SIEMENS) positioner models are as follows:
- 6DR5220-0EN00-0AA0
- 6DR5010-0NG00-0AA0
- 6DR5215-0EN00-0AA0
- 6DR5020-0NG00-0AA0
- 6DR5010-0NG01-0AA0
- 6DR5110-0EG00-0AA0
- 6RD5210-0NN00-0AA0
- 6DR5010-0NN01-0AA0
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