Description

1. Product Title

Emerson EPRO PR9350/02‑ Piezoelectric Vibration Sensor

2. Product Overview

PR9350/02 is EPRO piezoelectric vibration velocity sensor for casing absolute vibration measurement of rotating machinery. It captures casing vibration acceleration signals and converts into standard process signals for VM600 and CSI6500 machinery protection systems. Fully compliant with API‑670 machinery protection standard. Robust stainless‑steel housing resists vibration shock and wide temperature fluctuations. It is applied for bearing‑housing vibration monitoring of turbines, compressors, pumps and fans, serving as critical field spare for power‑generation and petrochemical machinery‑protection systems。

3. Technical Specifications

• Brand: Emerson EPRO
• Model: PR9350/02
• Warranty: One Year
• Condition: 100% New & Original
• Measurement: Casing absolute vibration
• Frequency Response: 5 Hz ~ 1 kHz
• Output: 4‑20 mA signal output
• Power Supply: 12 VDC
• Operating Temp: ‑40°C ~ +70°C
• Housing: Stainless‑steel
• Protection Class: IP65
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4. Application Scenarios

• Power‑plant Turbo‑generator Set: Bearing‑housing vibration monitoring for steam‑turbine casings.
• Petrochemical Centrifugal Compressor Skid: Absolute vibration sensor spare for compressor casing monitoring.
• Industrial Auxiliary Rotating‑equipment: Vibration measurement for pumps, blowers and induced‑draft fans.