NT 1000 Electro-Pneumatic Postioner
Linear Type NT-1000L
The Electro-Pneumatic Positioner NT-1000L is used for operation of pneumatic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to mA or split Rangers.
- There is no resonance at 5-200Hz
- The change of RA/DA acting is convenient, it is able to apply to single or double acting actuator
- It is posibble to prevent the hunting with orifice to the small size actuator
- It is economical due to less air consumption
- It is able to control the 1/2 split range with simple operation without replacement of parts.
Specification
| Item/Type | Single Acting | Double Acting |
| Input Signal | 4-20mA DC | |
| Impedance | 250/5 ohm | |
| Supply Pressure | 14-7 kg/cm2 ( 20-100psi ) | |
| Stroke | 10-150 mm | |
| Air Connection | PT ( NPT ) 1/4″ | |
| Gauge Connection | PT ( NPT ) 1/8″ | |
| Conduit | PF1/2″ ( G1/2″ ) | |
| Explosion Proof | Ex dm IIB T5, Ex dm IIC T5, Ex ia IIB T6 | |
| Protection | IP66 | |
| Ambient Temp | 20°-70 (operating ) -20°-60 (Explosion ) | |
| Linearity | ?% F.S | ?%F.S |
| Hysterisis | ?% F.S | |
| Sensitivity | ?.5% F.S | ?.5% F.S |
| Repeatability | ?.5% F.S | |
| Air Consumption | 3LPM ( Sup=1.4 kgf/cm2, 20 psi ) | |
| Flow Capacity | 80LPM ( Sup=1.4kgf/cm2, 20 psi ) | |
| Material | Aluminium Diecasting | |
| Weight | 2.7 kg (61.lb) |