Bently Nevada 9200 Series – Precision Velocity Seismoprobe

Technical Specifications

• Brand & Model – Bently Nevada 9200‑01‑01‑10‑00 two‑wire velocity seismoprobe.
• Sensitivity – 20 mV/mm/s ±5% with 10 kΩ termination, calibrated at specified orientation.
• Dynamic Displacement – 2.54 mm (0.100 in) peak‑to‑peak maximum.
• Velocity Range – 25 mm/s (1 in/s) at 100 Hz, +22°C, 10 kΩ load.
• Coil Parameters – Resistance 1.25 kΩ ±5% ; locked coil inductance 125 mH typical.
• Temperature Stability – Sensitivity coefficient 0.2%/°C.

Environmental & Mechanical Ratings

• Temperature Range – Operation and storage from –29°C to +121°C.
• Humidity Tolerance – Withstands 95% non‑condensing; 100% non‑submerged (with optional cable).
• Enclosure – Anodized aluminum A204 case with neoprene gasket; dust and moisture resistant.
• Dimensions & Weight – 102 mm height, 41 mm diameter; 300 grams (10.5 oz).

Frequently Asked Questions

• What is the difference between 9200 and 74712? The 74712 version extends temperature rating to +204°C; the Bently Nevada 9200 covers –29°C to +121°C.
• Can I use this transducer without a 10 kΩ load? Sensitivity accuracy requires 10 kΩ termination across A‑B.
• Is the cable included? No, connector option 01 provides a top connector only; you supply the cable.
• Does the transducer work in vertical mounting? This suffix 01 version is calibrated for 0° orientation; other angles shift the frequency response.
• What tools do I need for installation? An M10 x 1 stud driver and standard wrench for the base.

🔗 Bently Nevada 9200 Series Collection

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