Customization: | Available |
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Brand: | Fisherr |
Power: | Electric |
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item | Details |
Type | Digital electro-pneumatic valve positioner. |
Input Signal | - 4–20 mA DC (HART® compatible). - Optional Profibus PA, Foundation Fieldbus, or Modbus. |
Output Signal | 3–15 psi (20–100 kPa) pneumatic pressure (adjustable). |
Actuator Compatibility | - Linear - Rotary |
Accuracy | ±0.1% of span (typical). |
Linearity | ±0.1% of span. |
Deadband | ≤0.1% of span (user-adjustable). |
Power Supply | - Loop-powered: 10–30 V DC (4–20 mA). - External: 18–30 V DC (bus protocols). |
Air Supply Pressure | 20–150 psi (140–1030 kPa) (with internal regulator). |
Temperature Range | -40°C to +85°C (-40°F to +185°F). |
Protection Rating | - NEMA 4X (IP66) for harsh environments. - NEMA 3R (IP54) for general use. |
Explosion Certifications | ATEX, IECEx, FM, NEPSI (hazardous area compliance, model-dependent). |
Communication Protocols | HART® 7, FOUNDATION Fieldbus, Profibus PA, Modbus (optional). |
Mounting | Direct mount (ISO 5211 standard) or remote installation via brackets. |
Diagnostics | Built-in self-diagnostics for valve health, air supply, and signal integrity. |
Materials | - Housing: Anodized aluminum or stainless steel. - Internal parts: Nickel-plated brass, stainless steel. |
Weight | ~3.2 kg (7 lbs) (varies by configuration). |
Weight | ~3.2 kg (7 lbs) (varies by configuration). |