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EPRO
A3311
Key Specifications:
• Measurement Range: 0-20 mm/s RMS
• Frequency Range: 10Hz-1kHz (ISO 10816 compliant)
• Accuracy: ±1% FS
• Output: 4-20mA (isolated)

I/O Configuration:
✓ 1x velocity sensor input
✓ 2x alarm relays (SPDT)
✓ LED status indicators

Electrical & Mechanical:

Power: 24V DC (±10%)

Operating Temp: -20°C to +70°C

Protection: IP40

Mounting: DIN-rail

Setup & Operation:
• DIP switch configuration (no software needed)
• Plug-and-play installation

Typical Applications:

Pump/motor vibration monitoring

Fan/blower protection

Standalone equipment guarding

Compliance:
ISO 10816, CE, UL

Special Features:

Compact, cost-effective solution

Easy to install and maintain

No external power required for sensors

More details >> Request a Quote >>
EPRO
PR9268/017-100
Key Specifications:
• Sensitivity: 10.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Temp Range: -40°C to +175°C (peak 200°C)

Extreme-Environment Design:
✓ 11mm ruggedized probe
✓ M14×1.5 threaded mounting
✓ 6MPa pressure rating
✓ 25g vibration resistance
✓ Optional IP68 protection

Measurement Performance:

Target: AISI 4140 steel

Linear range: 0.3-0.7mm

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• High-temp mineral-insulated cable
• ATEX/IECEx options available

Typical Applications:

Gas turbine hot section monitoring

Steam turbine high-pressure stages

Offshore compressor protection

More details >> Request a Quote >>
EPRO
PR6426/010-010
Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Design:
✓ 8mm diameter probe
✓ M10×1 threaded mounting
✓ -30°C to +120°C operation
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 0.3-0.7mm (60% of full scale)

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Standard 5m/9m cable options
• CON021 quick-disconnect available

Typical Applications:

Turbine shaft vibration monitoring

Compressor thrust position measurement

Industrial pump/fan protection

Compliance:
Meets API 670 and ISO 10816 standards

Special Features:

Reliable performance in harsh industrial environments

Standard configuration for general monitoring applications

Easy installation and maintenance

More details >> Request a Quote >>
EPRO
PR6423/014-040
Key Specifications:
• Sensitivity: 4.0 mV/µm (±5%)
• Measurement Range: 0-2.0mm (2000µm)
• Frequency Response: DC to 10kHz
• Temp Range: -40°C to +200°C (peak 250°C)

High-Temp Design Features:
✓ 8mm high-temperature probe
✓ M10×1 threaded mounting
✓ Mineral-insulated cable (5m standard)
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target: AISI 4140 steel

Linear range: 0.6-1.4mm

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Requires high-temp cabling
• API 670 compliant

Typical Applications:

Gas turbine hot section monitoring

Steam turbine shaft vibration

High-temperature compressor trains

More details >> Request a Quote >>
EPRO
PR6423/011-010
Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Design:
✓ 8mm probe diameter
✓ M10×1 threaded mounting
✓ -30°C to +120°C operation
✓ 20g vibration resistance
✓ IP67 protection (optional)

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 0.3-0.7mm

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Standard 5m/9m cable options
• CON021 quick-disconnect available

Typical Applications:

Turbine/compressor shaft monitoring

Pump and fan bearing protection

General industrial machinery

Compliance:
Meets API 670 and ISO 10816 standards

Special Features:

/011 variant features enhanced sealing

Reliable performance in harsh conditions

Easy installation and maintenance

More details >> Request a Quote >>
EPRO
PR6423/014-010
Core Function:
High-temperature eddy current sensor designed for extreme environment displacement monitoring in critical rotating equipment.

Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Temperature Range: -40°C to +200°C (peak 250°C)

High-Temp Design Features:
✓ 8mm high-temperature probe
✓ M10×1 threaded mounting
✓ Mineral-insulated cable (5m standard)
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 0.3-0.7mm (60% of full scale)

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Special high-temp cable required
• API 670 compliant

Typical Applications:

Gas turbine hot section monitoring

Steam turbine high-temperature zones

Petrochemical compressor trains

More details >> Request a Quote >>
EPRO
PR6424/010-010
Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Mechanical Design:
✓ 8mm diameter probe
✓ M10×1 threaded mounting
✓ Operating temperature: -30°C to +120°C
✓ Vibration resistance: 20g (50Hz)

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 0.3-0.7mm (60% of full scale)

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 monitoring systems
• Standard 5m/9m cable options
• CON021 quick-disconnect available

Typical Applications:

Turbine shaft vibration monitoring

Compressor thrust position measurement

Industrial pump/fan protection

Compliance:
Meets API 670 machinery protection standards

Special Features:

Optimized for standard-range displacement measurements

Rugged industrial construction

Reliable performance in harsh environments

More details >> Request a Quote >>
EPRO
PR6426/010-014
Core Function:
Industrial eddy current sensor for wide-range displacement monitoring in heavy rotating equipment.

Key Specifications:
• Sensitivity: 1.4 mV/µm (±5%)
• Extended Range: 0-14mm (14,000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Mechanical Configuration:
✓ 8mm diameter probe
✓ M10×1 threaded mounting
✓ -30°C to +120°C operation
✓ 20g vibration resistance

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 4.2-9.8mm (60% of full scale)

Typical accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Standard 5m/9m cable options
• CON021 quick-disconnect available

Special Features:

Optimized for large clearance applications

Maintains stability in high-vibration environments

Wide linear measurement range

Typical Applications:

Large turbine shaft monitoring

Heavy compressor axial displacement

Industrial machinery with wide gaps

Compliance:
Meets API 670 machinery protection standards

More details >> Request a Quote >>
EPRO
PR6423/10R-010
Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Design Features:
✓ 8mm industrial-grade probe
✓ M10×1 threaded mounting
✓ -30°C to +120°C operation
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 60% of full scale

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• 5m high-flexibility shielded cable (standard)
• CON021 quick-disconnect option

Special Features:

/10R designation indicates ruggedized construction

Enhanced cable durability for harsh environments

Reliable performance in high-vibration applications

Typical Applications:

Turbine shaft vibration monitoring

Compressor thrust position measurement

Heavy industrial machinery protection

Compliance:
Meets API 670 machinery protection standards

More details >> Request a Quote >>
EPRO
A6740
Key Features:
• Modular Design: Scalable from 4 to 12 channels
• Multi-Parameter Monitoring:
✓ Vibration (velocity/displacement)
✓ Shaft position
✓ Speed/RPM
✓ Temperature (RTD/TC)

Technical Specifications:

Input Compatibility:
• Eddy current probes (PR642x/PR9268)
• Velocity sensors (4-20mA/0-10V)
• Tachometers (5-15V pulse)
• RTDs/thermocouples

Accuracy: ±1% FS

Sampling Rate: 1kHz/channel

Communication & Outputs:
✓ 4-20mA analog outputs (per channel)
✓ Programmable alarm relays
✓ RS-485 Modbus + Ethernet
✓ Optional Profibus-DP

System Integration:

CMS 2000 configuration software

Rack-mounted IP20 enclosure

-20°C to +70°C operation

Typical Applications:

Power plant turbine supervision

Large compressor train monitoring

Critical generator protection

Compliance:
API 670, ISO 10816, CE, UL certified

Advantage:
Flexible expansion capability for growing monitoring needs

(Ideal for centralized plant-wide machinery protection systems)

More details >> Request a Quote >>
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