Smart Valve Positioner
ASD-5000 Smart positioner
The Smart Positioner Designed to Tackle Harsh Environments
ASD-5000 is the smart valve positioner which offers incomparable and stable control processing performance and advanced self-diagnostics for control valves. ASD-5000 has an outstanding durability and it has an improved control performance thanks to non-contact sensors with accuracy. ASD-5000 has a wide and multi-lingual display that provides diverse information and a current control situation with graph.
Features
Easy to use
- Quick auto-calibration by pushing one button
Detecting RA (reverse acting) or DA (direct acting) automatically regardless of wrong air connections
By-pass (auto/manual screw)
Logical trend and histogram collection
Providing a mounting bracket to meet IEC 60534-6-1 for linear valves
Supporting a NAMUR mounting pattern VDI/VDE3845 (IEC60534-6-2) and providing a multi-size mounting bracket for rotary valves
Improved display performance
Wide and multi-lingual full text graphical TFT LCD with high-resolution and clear graphic images
Provides 3 steps to re-size information on LCD
Shows a control history trend, a logical trend and histogram collection
HART communication
- HART (Ver. 7)
- FDI certified by FieldComm Group
- DTM certified by FDT Group
Non-contact position sensor
Magnetic position sensor (MPS, non-contact)
Resistant to vibration
Excellent temperature characteristics
Improved durability
Vibration and impact tolerant
Resistant to dirty air and humidity
Diagnostics
Self-diagnostics
Advanced diagnostics with 4 × pressure sensor
Valve signature
Valve step response
Partial stroke test (PST)
Options
Output position transmitter (4 – 20 mA)
2 × 24VDC software limit switch or 2 × SPDT mechanical limit switch
Position indication beacon (dome)
Stainless steel body (316SS)
Intrinsically safe Ex ia IIC Gb & Ex ia IIIC Db
HART communication (Ver. 7)
Fail-freeze function (stay at last position)