19 in stock
EPRO PR9268/200-000+CON021 High-precision vibration sensor
EPRO PR9268/200-000+CON021 High-precision vibration sensor
Brand/Manufacturer: Emerson Epro
Order Number: PR9268/200-000+CON021
Type: Vibration Sensors
Country of Origin: France
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
-
In-stock & ready for fast delivery. Shipping policy.
-
We’re here for you 24/7 ,Contact Us.
-
Only genuine, factory-sealed products，Learn More.
-
Refund Supported Within 30 Days, help.
-
All purchases include a 1-year warranty, help.
Trusted Global Payment Methods
Description
The EPRO PR9268/200-000+CON021, also cataloged as the PR9268/200-000 Electrodynamic Velocity Sensor, operates as a dedicated hardware component for absolute seismic vibration measurement within turbomachinery protection systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PR9268/200-000+CON021 |
| Brand | EPRO |
| Origin | Germany |
| Weight | Standard sensor assembly (~0.4 kg) |
| Dimensions | Standard cylindrical probe casing with integrated connector |
| Operating Temp | -20 deg C to +100 deg C |
| Power Consumption | Self-generating electrodynamic element (Passive) |
| Sensitivity | 30 mV/mm/s (at 50 Hz, 20 deg C, 100 k-ohm load) |
| Frequency Range | 10 Hz to 1000 Hz |
| Peak-to-Peak Amplitude | 2000 um +/- 1500 um |
| Natural Frequency (Horizontal) | 12.0 Hz +/- 2 Hz (at 20 deg C) |
| Natural Frequency (Vertical) | 12.3 Hz +/- 2 Hz (at 20 deg C) |
| Maximum Acceleration | 10g continuous (98.1 m/s2), 20g intermittent (196.2 m/s2) |
| Damping Factor | 0.6 nominal at 20 deg C |
| Internal Coil Resistance | 1723 ohm +/- 2% |
| Internal Inductance | Less than or equal to 90 mH |
| Ingress Protection | IP65 |
| Housing Material | Stainless steel housing, PTFE-insulated cable assembly |
| Hazardous Area Certification | EEx ib IIC T6/T4 intrinsically safe approval |
Rotor Dynamics and Cross-Talk Suppression
The internal moving-coil electrodynamic mass element generates a voltage output proportional to absolute vibration velocity without requiring external active power. Signal integrity across high-speed rotating machinery relies on cross-talk suppression between adjacent measurement axes. Phase accuracy across the 10 Hz to 1000 Hz frequency window prevents phase distortion when evaluating rotational speed harmonics and tracking rotor dynamic instabilities, such as unbalance and oil whirl phenomena.
Frequently Asked Questions
Q: Does the PR9268/200-000+CON021 require external power supply excitation to measure vibration?
A: No, the sensor uses a moving-coil electrodynamic assembly that operates as a passive voltage generator, supplying a proportional 30 mV/mm/s output directly to high-impedance processing monitors.
Q: How is cross-talk or high-frequency interference handled on long cable runs in hazardous areas?
A: The sensor features internal inductive shielding (inductance less than or equal to 90 mH) and utilizes PTFE-insulated shielded cabling connected through the CON021 mating assembly, maintaining signal integrity and intrinsic safety loop requirements (EEx ib IIC T6/T4).
Field Installation Guidelines
- Ensure the sensor housing is solidly torqued to a rigid structural bearing housing to eliminate mechanical resonance distortion below 1000 Hz.
- Maintain a single-point cable shield ground at the monitoring rack end to prevent ground loops that interfere with the low-level millivolt output signal.
- Verify orientation relative to the shaft axis; observe natural frequency shifts between vertical (12.3 Hz) and horizontal (12.0 Hz) mounting configurations.
- Route the PTFE cable through protective flexible conduit when installed near hot steam lines to prevent physical impact damage.
Have a Question?
-
Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
-
Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
-
Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
-
Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
-
Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
-
One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson