Features of Positioner
The Electro-Pneumatic Positioner YT-1000 is used for operation of pnuematic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.
- Simple zero and span adjustment
- RA v.s. DA action and 1/2 split range setting by simple adjustment
- Internal feedback signal is available as an option
- No resonance between 5-20Hz
- Auto/Manual switch
Specification
- Input Signal : 4 to 20 mA DC
- Impedance : 250 ± 15 Ω
- Supply Pressure : 0.14 to 0.7 MPa (1.4 to 7 bar)
- Air Connection : PT(NPT,G)1/4″
- Gauge Connection : PT(NPT)1/8
- Conduit : G(PF,NPT)1/2, M20
- Stroke : Linear Type (10 to 150 mm)
: Rotary Type (0 to 90°) - Ingress Protection : IP66
- Operating Temp : -20 to 70 °C (-4 to 158 °F)
- Linearity : (Single : ± 1% F.S.)
: (Double : ± 2% F.S.) - Hysteresis : ±1% F.S.
- Air Consumption : 2.5 LPM (sup = 0.14 MPa)
- Flow Capacity : 80 LPM (sup = 0.14 MPa)
- Material : Aluminium Diecasting
