143-103-000-931 Vibro Meter CP 103 Piezoelectric Transducer

143-103-000-931 Vibro-Meter CP 103 Piezoelectric Dynamic Pressure Transducer

The Vibro-Meter CP 103 provides reliable dynamic pressure measurement in extreme conditions. This robust transducer uses advanced piezoelectric technology for exceptional performance. It works perfectly in gas turbines and nuclear power applications.

Key Product Features

• The CP 103 handles extreme temperatures from -196°C to +700°C
• It measures high pressures up to 250 bar with excellent overload capacity
• This sensor offers wide frequency response from 2 to 10,000 Hz
• Its INCONEL® alloy 600 construction provides superior corrosion resistance
• The design minimizes acceleration sensitivity for accurate readings

Detailed Technical Specifications

• Brand: Vibro-Meter
• Model: CP 103
• Sensitivity: 232 pC/bar (±5% typical)
• Dynamic Range: 0.00004 to 20 bar (nominal)
• Linearity: ±1% across full dynamic range
• Frequency Response: 2 to 10000 Hz ±5%
• Resonant Frequency: >50 kHz
• Overload Capacity: Up to 250 bar

Environmental Capabilities

• Continuous operation from -54°C to +650°C
• Extreme operation from -196°C to +700°C
• High resistance to gamma and neutron radiation
• Hermetically welded case protects against humidity
• Withstands shock up to 2000 g peak acceleration

Electrical Characteristics

• No external input power required
• Charge output signal through two-pole system
• Pole-to-pole capacitance: 135 pF plus 200 pF/m cable
• Internal insulation resistance: Min. 10^9 Ω
• Acceleration sensitivity: ≤0.05 pC/g

Physical Data & Mounting

• Transducer weight: 120 grams nominal
• MI cable weight: 50 g/m (140 g/m with overbraid)
• Flange mounting: Ø27.5/21 mm x 3 mm
• Integral mineral-insulated cable included
• LEMO or high-temperature connector options

Frequently Asked Questions

• What is the typical lifespan? Built for long-term monitoring with proven reliability in harsh conditions
• Can I use this with standard DAQ systems? Yes, with a charge converter for signal conditioning
• Is it safe for explosive atmospheres? Yes, certified for potentially explosive environments
• What about radiation exposure? Highly resistant to both gamma and neutron radiation fluxes
• Is calibration required? Factory calibrated at 1 bar peak and 2 Hz, no subsequent calibration needed