Technical Parameters Measurement Measured variable: Differential Pressure (DP) Range code: P (dependent on order code; typically high-range DP) Span limits: Up to 52 bar (750 psi) DP depending on sensor code Turn-down ratio: Up to 100:1 Static pressure rating: Up to 420 bar (6000 psi) depending on process connection Overload capability: Both sides withstand full static pressure rating Performance Reference accuracy: Up to ±0.025% of calibrated span Stability: ±0.1% of URL for 10 years Response time: As fast as 100 ms (depends on damping) Output & Electronics Output signal: 4–20 mA analog + HART 7 Digital protocol: HART 7 Power supply: 10.5–45 VDC (dependent on load) Construction / Materials Wetted parts: Stainless steel (SS) Diaphragm material: Stainless steel or equivalent based on HS/HSH high-range configuration Body / sensor housing: AISI 316 stainless steel Process & Environmental Process temperature: –40 to +120 °C (depending on fill fluid and options) Ambient temperature: –40 to +85 °C Protection class: IP67 / IP68 depending on housing Explosion-proof options: EYL – Typically indicates ATEX / IECEx flameproof or intrinsic safety certification