The Electro-Pneumatic Positioner YT-1000R is used for operation of pneumatic rotary valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20 mA or split ranges.
1. There is no resonance at 5-200Hz
2. The change of RA/ DA Action is convenient; it is able to apply to single or double acting actuator.
3. It is possible to prevent the hunting with orifice to the small size actuator.
4. It is economical due to less air consumption.
5. It is able to control the 1/2 split range with simple operation without replacement of parts.
SPECIFICATION : ITEM-TYPE | SINGLE / DOUBLE | Input signal | Dc 4-20 mA | Impedance | 250 ± 15 ohm | Supply Pressure | 1.4~7kgf/cm2 (20~100psi) | Stoke | 0 ~ 90° . 0 ~ 60° | Air Connection | PT(NPT) 1/4 | Gauge Connection | PT(NPT)1/8 | Conduit | PF1/2(G1/2)
| Explosion Proof | Ex dm llB T6 Ex dm llC T6 Ex ia llB T6 | Protection | IP66 |
ITEM-TYPE | SINGLE / DOUBLE | Ambient Temp | -20 °C ~ 70 °C (standard) | Linearity | ± 1% F.S. ± 2% F.S. | Hysteresis | ±0.5% F.S. | Sensitivity | ± 0.2% F.S. ± 0.5% F.S. | Repeatability | ± 0.3% F.S. | Air consumption | 3LPM (sup=1.4 kgf / cm2, 20 psi) | Flow Capacity | 80 LPM (sup=1.4 kgf / cm2, 20 psi) | Material | Aluminum Die-casting | Weight | 2.8Kg (6.2 lb) |
Certification :
   
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