Analog pressure transducer 113B28

voltage outputstainless steelhermetic

Product overview
High-frequency ICP4 pressure sensor model 113B28. Compression-geometry pressure transducer with quartz sensing element and Invar diaphragm (0.218"). Designed for dynamic pressure measurements up to 50 psi with excellent resonance and rise-time performance.

Key features

• Measurement range: 50 psi (344.7 kPa)
• Sensitivity: 100 mV/psi (±15%)
• Low-frequency response: 0.5 Hz (-5%)
• Resonant frequency: ≥500 kHz
• Electrical connector: 10-32 coaxial jack
• Weight: 0.16 oz (4.5 g)

Performance
Measurement range (±5 V output): 50 psi (344.7 kPa). Useful overrange (±10 V output): 100 psi (689.4 kPa). Maximum pressure: 1000 psi (6895 kPa). Sensitivity: 100 mV/psi (±15%). Resolution: typically 0.001 psi (0.007 kPa). Rise time: ≤1.0 µsec. Non-linearity: ≤1.0 % FS.

Environmental
Operating temperature: -73 to +135 °C (-100 to +275 °F). Acceleration sensitivity: ~0.002 psi/g. Temperature coefficient of sensitivity: ≤0.054 %/°C. Maximum vibration: 2000 g pk. Maximum shock: 20000 g pk.

Electrical
Excitation voltage: 22–30 VDC (constant current option 2–20 mA). Discharge time constant: ≥1.0 s. Output impedance: <100 Ohm. Output bias voltage: 8–15 VDC.

Physical
Sensing geometry: compression. Sensing element: quartz. Housing material: 17-4 stainless steel. Diaphragm: Invar (0.218"). Sealing: welded hermetic. Connector: 10-32 coaxial jack. Weight (with clamp nut): 4.5 g (0.16 oz).

Accessories supplied

• PCS-1AZ (supplied)
• Clamp nut 5/16-24-2A thd, 1/4" hex, SS (060A03) — qty 1
• Clamp nut M7 x 0.75-6G thd (060A05) — qty 1 (where applicable)
• Seal sleeve and seal ring items for flush/recess mounts (series variants)

Optional versions

• (E) Emralon coating
• (J) Ground-isolated version
• (S) Stainless-steel diaphragm (316L)
• (W / WM) Water-resistant cable options

Notes
All specifications at room temperature unless noted. For ±10 V output a minimum 26 VDC supply may be required; see manufacturer notes for details.

Technical specifications

• Model: 113B28
• Range: 50 psi (344.7 kPa)
• Sensitivity: 100 mV/psi (±15%)
• Resonant frequency: ≥500 kHz
• Low-frequency response (-5%): 0.5 Hz
• Rise time: ≤1.0 µsec
• Maximum pressure: 1000 psi (6895 kPa)
• Operating temperature: -73 to +135 °C
• Housing: 17-4 stainless steel; diaphragm: Invar (option 316L)
• Connector: 10-32 coaxial jack
• Weight: 4.5 g (0.16 oz)