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Genuine Durable Car Component SRP981-CIDLS1NA - High Quality

The SRP981-CIDLS1NA is a high-precision, force-balance pneumatic positioner engineered for accurate control of double-acting pneumatic valve actuators using a pure pneumatic input signal. It operates on the principle of closed-loop mechanical feedback, ensuring precise valve positioning by compensating for friction and disturbances.

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Specifications Supply Air Pressure: 1.4–6.0 bar (20–90 psig), max 7 bar Input Signal Range: 0.2–1.0 bar (3–15 psi) Output Pressure: 0–100% of supply pressure Stroke Range: Linear: 8–100 mm (0.3–4 in) Rotary: 30–120° (with adapter) Accuracy: ±0.1% of span Hysteresis: ≤ 0.3% of span Linearity: < 0.6% of span Air Consumption: ≤ 500 Nl/h (17.7 scfh) at 6 bar Adjustments: Independent zero, span, gain, and damping Split Range: Up to 4-fold configurable Flow Characteristics: Linear, equal-percentage (via cam) Housing: Die-cast aluminum Weight: Approx. 0.95 kg (2.1 lbs) Operating Temp: -40°C to +80°C (-40°F to +176°F) Protection: IP54 (IP65 optional) 3. Safety & Certifications Explosion Protection: ATEX II 2G c IIC T6 Hazardous Area: Zone 1 (Gas), Zone 21 (Dust) Standards: IEC 534-6 (NAMUR), Lloyd's Register (Marine)