Emerson Epro PR9268/302-100 Electrodynamic Horizontal Velocity Sensor

Description

The Emerson Epro PR9268/302-100 is an electrodynamic horizontal velocity sensor designed for absolute vibration measurement in turbomachinery such as turbines, compressors, pumps, and fans. Optimized for horizontal mounting, it ensures precise monitoring and reliable integration with Emerson Epro MMS systems.

Specifications

• Manufacturer: Emerson Epro

• Product Number: PR9268/302-100

• Sensor Type: Electrodynamic horizontal velocity sensor

• Frequency Range: 4 Hz to 1000 Hz

• Sensitivity: Approx. 28 mV/mm/s depending on orientation

• Amplitude Range: Up to 3000 µm peak‑to‑peak

• Natural Frequency: ~4.5 Hz ± 0.75 Hz at 20°C

• Operating Temperature: –20°C to +200°C

• Protection Class: IP55/IP65 depending on variant

• Explosion Protection: Certified for Zone 1 hazardous areas

• Housing Material: Stainless steel or aluminum alloy

• Cable Type: PTFE insulated industrial cable

• Weight: Approx. 280–300 g

• System Compatibility: Emerson Epro MMS 3000 / MMS 6000

Features

• Horizontal Mounting Design: Optimized for turbomachinery vibration monitoring

• Wide Frequency Range: Suitable for diverse machine dynamics

• High Sensitivity: Accurate detection of vibration velocity

• Industrial Durability: Operates reliably in harsh environments up to 200°C

• Explosion Protection: Certified for hazardous Zone 1 applications

• System Integration: Seamless compatibility with Emerson Epro MMS monitoring systems

• Noise Immunity: Strong EMI resistance for stable signal acquisition