Reverse Mount Probes | Bently Nevada 330907-05-30-05-12-00

🌟 Overview

The Bently Nevada 3300 NSv Reverse Mount Probe (Model: 330907-05-30-05-12-00) is a high-performance proximity probe designed for use in process compressor applications. It offers superior side-view characteristics compared to the 3000-series 190 probe and enhanced chemical resistance over the 3300 RAM probe. Its ClickLoc connectors ensure a secure connection, preventing accidental loosening, while the TipLoc molding method provides a strong bond between the probe tip and body. The probe operates reliably under extreme temperatures and can be used in environments requiring high-pressure sealing.

🔧 Technical Specifications

🔹 General Information

• Brand: Bently Nevada
• Model: 330907-05-30-05-12-00
• Product Type: 3300 NSv Reverse Mount Probe
• Country of Origin: USA

📌 Ordering Information

• 330907-05-30: M10X1 threads
• Total Length Option (05): 0.5 meter (20 in)
• Connector Option (12): Miniature coaxial ClickLoc connector, FluidLoc cable
• Agency Approval Option (00): Not required

📏 Electrical & Field Wiring

• Probe DC Resistance: 4.0 ± 0.5 ohms (0.5m length)
• Recommended Field Wiring: Shielded triad cable (16 to 24 AWG / 18 to 23 AWG with ferrules)
• Maximum Cable Length: 305m (1,000 ft) between the 3300 XL NSv Proximitor Sensor and monitor

📊 Measurement & Performance

• Linear Range: 1.5 mm (60 mils)
  • Starts at approximately 0.25 mm (10 mils)
  • Measurement range: 0.25 mm to 1.75 mm (10 to 70 mils)
  • Voltage range: -1 to -13 VDC
• Recommended Gap Setting: 1.0 mm (40 mils)

🌡️ Temperature & Pressure Ratings

• Operating Temperature: -52°C to +177°C (-62°F to +351°F)
• Storage Temperature: -52°C to +177°C (-62°F to +351°F)
• Pressure Sealing: Viton O-ring to seal differential pressure
• Low-Temperature Warning: Prolonged exposure below -34°C (-30°F) may cause premature pressure seal failure

❓ FAQ

🔹 What makes the 3300 NSv probe superior to other models?

The 3300 NSv offers higher chemical resistance and improved side-view gapping than the 3300 RAM and 3000-series 190 probes.

🔹 Can the probe be used in extreme temperatures?

Yes, the operating range from -52°C to +177°C (-62°F to +351°F) makes it suitable for harsh environments.

🔹 What is the advantage of ClickLoc connectors?

ClickLoc connectors prevent accidental disconnection by securely locking into place, enhancing reliability.

For more detailed information: 3300 XL NSv Proximity Transducer System Datasheet