Key Features:
Dual-channel input for simultaneous monitoring of two axes.

Wide frequency range (0.5 Hz – 10 kHz) for diverse applications.

Configurable alarms (Warning/Danger) with relay outputs for machine protection.

Analog (4–20 mA / ±10 V) and digital (RS-485/Modbus) outputs for integration with control systems.

Robust design with IP65 protection, suitable for harsh industrial environments.

Typical Applications:
Turbines, compressors, pumps, and motors.

Predictive maintenance and condition monitoring.

The EZ1900-070 ensures reliable vibration analysis and machine safety, helping prevent unplanned downtime. For detailed specifications, refer to the official EPRO documentation.

Core Function:
Compact signal conditioning module for converting eddy current probe signals to standardized 4-20mA output.

Key Specifications:
• Input: -2 to -20V DC (from EPRO PR642x probes)
• Output: Isolated 4-20mA (linear to displacement)
• Accuracy: ±0.5% FS
• Load Capacity: 0-500Ω

Electrical Characteristics:
✓ 24V DC power supply (±10%)
✓ <5W power consumption
✓ 100kΩ input impedance

Environmental Ratings:

Operating Temp: -20°C to +70°C

Humidity: 5-95% RH (non-condensing)

Protection: IP20

Configuration & Indicators:
• DIP switch adjustable range
• LED status indicators (power/signal)
• DIN-rail mounting

Compatibility:

Works with EPRO MMS6000/A6500 systems

Supports PR6423/PR6426 probe series

Typical Applications:

Turbine vibration monitoring

Compressor displacement systems

PLC/DCS integration

Installation Note:
Requires shielded cabling for noise protection

Core Function:
Extended-range eddy current sensor for large-displacement monitoring in industrial applications.

Key Specifications:
• Sensitivity: 1.1 mV/µm (±5%)
• Wide Measurement Range: 0-10mm (10,000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC

Robust Design:
✓ 8mm probe diameter
✓ M10×1 threaded mounting
✓ -40°C to +150°C operation
✓ 4MPa pressure rating

Measurement Performance:

Default calibration for AISI 4140 steel

Linear range: 3-7mm (60% of full scale)

Typical accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Requires signal conditioning for optimal performance
• 5m high-temp cable (standard)

Typical Applications:

Large turbine shaft monitoring

Industrial compressor position measurement

Heavy machinery displacement monitoring

Special Notes:

/002 variant features enhanced environmental tolerance

Lower sensitivity (1.1mV/µm) optimized for wide-range measurement

Requires proper signal amplification for small displacement resolution

Compliance:
Meets API 670 machinery protection standards

Core Function:
High-sensitivity eddy current displacement sensor for precision machinery monitoring in critical applications.

Key Specifications:
• Sensitivity: 10.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Design:
✓ 11mm heavy-duty probe
✓ M14×1.5 threaded mounting
✓ -40°C to +120°C operation
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Default calibration for AISI 4140 steel

Linear range: 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 bearing measurement

Precision machinery protection

Special Features:

/202 variant optimized for high-sensitivity applications

Enhanced signal resolution for critical measurements

Industrial-grade durability

Compliance:
Meets API 670 machinery protection standards

Core Function:
Industrial-grade eddy current sensor for precision displacement monitoring in harsh operating environments.

Key Specifications:
• Sensitivity: 4.1 mV/µm (±5%)
• Measurement Range: 0-2.0mm (2000µm)
• Frequency Response: DC to 10kHz
• Extended Temp Range: -40°C to +150°C

Robust Construction:
✓ 8mm probe diameter with M10×1 threading
✓ Enhanced vibration resistance (25g)
✓ 4MPa pressure rating
✓ High-temperature cable option

Measurement Performance:

Default calibration for AISI 4140 steel

Linear operating range: 60% of full scale

±1% FS typical accuracy

System Integration:
• Compatible with EPRO MMS6000 systems
• 5m mineral-insulated cable (standard)
• ATEX versions available

Typical Applications:

Steam turbine shaft monitoring

Offshore compressor protection

High-vibration industrial equipment

Special Features:

/002 variant designed for extreme environments

Optimized for reliable performance under:

High temperatures

Severe vibration

Pressure fluctuations

Compliance:
Meets API 670 machinery protection standards

Core Function:
High-sensitivity eddy current sensor for precision displacement monitoring in critical rotating equipment.

Key Specifications:
• Sensitivity: 10.0 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Design:
✓ 11mm heavy-duty probe
✓ M14×1.5 threaded mounting
✓ -40°C to +120°C operation
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target: AISI 4140 steel

Linear range: 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

Precision bearing clearance monitoring

Special Features:

/207 variant optimized for high-sensitivity applications

Enhanced signal resolution for critical measurements

Industrial-grade durability

Compliance:
Meets API 670 machinery protection standards

Core Function:
Heavy-duty eddy current sensor for extreme-condition displacement monitoring in critical rotating equipment.

Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-2.0mm (2000µm)
• Frequency Response: DC to 10kHz
• Extended Temp Range: -40°C to +175°C (peak 200°C)

Robust Construction:
✓ 11mm ruggedized probe
✓ M14×1.5 threaded mounting
✓ 6MPa pressure rating
✓ 25g vibration resistance
✓ Mineral-insulated high-temp cable

Measurement Performance:

Target: AISI 4140 steel

Linear range: 60% of full scale

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• Hazardous area options (ATEX)
• API 670 compliant

Typical Applications:

High-pressure steam turbine monitoring

Offshore gas compressor protection

Extreme-environment machinery

Special Notes:

/303 designation indicates enhanced environmental capability

Requires high-temperature installation procedures

Not for use with standard extension cables

Core Function:
Heavy-duty eddy current displacement sensor for critical machinery protection applications.

Key Specifications:
• Sensitivity: 8.0 mV/µm (±5%)
• Measurement Range: 0-2.0mm (2000µm)
• Frequency Response: DC to 10kHz
• Output: -2 to -20V DC linear signal

Robust Mechanical Design:
✓ 11mm large-diameter probe
✓ M14×1.5 threaded mounting
✓ -40°C to +150°C operation (sensor head)
✓ 20g vibration resistance
✓ 4MPa pressure rating

Measurement Performance:

Target material: AISI 4140 steel

Linear range: 60% of full scale

Typical accuracy: ±1% FS

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

Typical Applications:

Large steam/gas turbine monitoring

Heavy compressor thrust measurement

Critical rotating equipment protection

Special Features:

Enhanced durability for harsh environments

Large probe design for stable measurements

Extended temperature capability

Compliance:
Meets API 670 machinery protection standards

Core Function:
Industrial IEPE accelerometer for machinery vibration monitoring in predictive maintenance systems.

Key Specifications:
• Sensitivity: 10 mV/g (±5%)
• Range: ±50g peak
• Frequency Response: 0.5Hz-5kHz (±10%)
• Resonant Frequency: >25kHz

Robust Construction:
✓ Stainless steel 316L housing
✓ M6 threaded mounting
✓ IP67 environmental protection
✓ -40°C to +120°C operation

Electrical Characteristics:

IEPE output (2-20mA constant current)

18-30V DC excitation required

5m integral cable (standard)

Measurement Features:

Low-noise signal output

500g shock resistance

<5% transverse sensitivity

Typical Applications:

Rotating equipment bearing monitoring

Gearbox vibration analysis

Compressor/fan mechanical health assessment

Compliance:

ISO 10816 vibration standards

API 670 machinery protection

Core Function:
High-temperature eddy current sensor designed for extreme environment displacement and vibration monitoring in critical rotating machinery.

Key Specifications:
• Sensitivity: 10.1 mV/µm (±5%)
• Measurement Range: 0-1.0mm (1000µm)
• Frequency Response: DC to 10kHz
• Temperature Range:

Sensor head: -40°C to +200°C (peak 250°C)

Cable: -40°C to +105°C

Robust 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: 60% of full scale

Accuracy: ±1% FS

System Integration:
• Compatible with EPRO MMS6000 systems
• High-temperature cable option
• API 670 compliant

Typical Applications:

Gas turbine blade clearance monitoring

Steam turbine shaft vibration (hot sections)

Nuclear/power plant critical equipment