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Description
The YT-3350 Smart Valve Positioner accurately controls valve stroke, according to input signal of 4-20mA, which is being input from the controller.
In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as Auto calibration, PID control, Alarm, and Hart protocol.
Features- LCD display
- Limit switches
- PID control
- Feedback signal
- 4 buttons for local control
- Auto calibration
- HART communication
- Auto/Manual switch
Configure
Specifications
Specifications
Brand
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- ATEX
- IEC
- IEC Ex
- KC
- NEPSI
Communication
- HART
Conduit Connection
- PF 1/2 (G 1/2”)
Enclosure, Body Material
- 316 Stainless Steel
Environmental Protection
- IP66
Flow Capacity
- 70 LPM
Hysteresis
- ± 0.05 % of Span
Independent Linearity
- ± 0.5 % of Full Scale
Input Signal
- 4-20 mA DC
NPT Connection
- 1/4” NPT
Repeatability
- ± 0.3 % of Full Scale
Supply Pressure
- bar: 1.4 to 7
- kPa: 140 to 700
- psig: 20.3 to 101.5