| Attribute | Value |
|---|---|
| Product name | Neles NE700/NP700 valve positioner |
| SERIES NE 700 Type | Electropneumatic valve positioner |
| SERIES NP 700 Type | Pneumatic valve positioner |
| SERIES NE 700 Input | 4 - 20 mA |
| SERIES NP 700 Input | 0,2 - 1 bar |
| SERIES NE 700 temperature range | -25 to +120 °C / -15 to +248 °F |
| SERIES Np 700 temperature range | SERIES Np 700 temperature range |
| Protection class | IP 54 |
The Neles NE700/NP700 series offers industrial-grade valve positioners for precise control of pneumatic actuators. The NE700 (electropneumatic) accepts 4-20mA signals for digital automation, while the NP700 (pneumatic) excels in traditional pneumatic systems. Both models feature rugged designs, fast response times, and easy calibration, making them ideal for demanding applications in China's oil & gas, chemical, and metallurgical sectors.
| Parameter | NE700 Electropneumatic | NP700 Pneumatic |
|---|---|---|
| Input Type | 4-20mA DC | 0.2-1 bar pneumatic |
| Output Range | 0.4-9.5 bar | 0.4-9.5 bar |
| Linearity | ±0.5% full scale | ±1% full scale |
| Environmental | IP54, CE | IP54, ATEX |
| Temperature | -25°C to 120°C | -40°C to 90°C |
| Materials | Anodized aluminum | Stainless steel, NBR seals |
