Intrinsically safe(Ex ia) smart valve positioner designed for hazardous-area pneumatic valve control, supporting precise 4-20mA signal operation and reliable field performance.
Designed for hazardous-area valve control applications where intrinsically safe protection is required.
Receives 4-20mA control signals and provides stable, accurate pneumatic valve positioning.
Supports HART communication for parameter setting, diagnostics, and field device management.
Low steady-state air consumption helps reduce compressed air usage during long-term operation.
Suitable for linear and rotary actuators, with mounting options for different valve applications.
Built for industrial environments requiring stable control, repeatability, and long-term operation.
| Parameter | Value | Unit / Note |
|---|---|---|
| Input Signal | 4-20 | mA DC |
| Supply Pressure | 1.4 - 7 | bar |
| Stroke | 10-100 (130 max with flexible linkage; custom travel available.) | mm |
| Rotation Angle | 0 - 90 | deg |
| Linearity | ±0.5 | % F.S. |
| Hysteresis | ≤0.5 | % F.S. |
| Repeatability | ±0.3 | % F.S. |
| Protection Class | IP69K | Optional IP69K |
| Ambient Temp | -55~ +80 | °C |
| Air Consumption | Low | Economical |
| Explosioin proof Class | Ex ia II C T6 Gb/ Ex tb IIIC T85°C Db | Gas Hazardous Area/Dust Hazardous Area |
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Our engineering team can assist with OEM mounting brackets, HART configuration, low-temperature versions, and project-specific requirements.
