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MMS6823R

Core Function:
Ruggedized dual-channel monitoring system designed for extreme industrial environments, measuring:
✓ Vibration (velocity/displacement)
✓ Shaft position
✓ Rotational speed

Key Specifications:
• Input Channels: 2 fully independent
• Measurement Ranges:

Vibration: 0-500 µm pk-pk

Displacement: 0-2.0 mm

Speed: 0-20,000 RPM
• Sampling Rate: 1kHz per channel

Ruggedized Design:
✓ IP66 rated enclosure
✓ -40°C to +85°C operation
✓ 5g vibration resistance (10-500Hz)
✓ ATEX/IECEx certified options

Output & Communication:

2x isolated 4-20mA outputs

4x alarm relays (SPDT)

RS-485 Modbus + Ethernet option

Typical Applications:

Offshore oil & gas platforms

Mining and heavy machinery

Mobile equipment monitoring

Hazardous area installations

Configuration:
Intuitive LCD interface or CMS 2000 software

Compliance:
API 670, ISO 10816 standards

Special Features:

Dual-channel redundancy

Extended temperature operation

Corrosion-resistant housing

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General Description
The EPRO MMS6823R is a ruggedized vibration and displacement monitoring module designed for critical machinery protection in harsh industrial environments (turbines, compressors, pumps).

Key Parameters
Input Specifications
Channels: 2 independent monitoring channels

Compatible Sensors:

Eddy current probes (e.g., PR6423, PR6426)

Velocity/acceleration sensors (4–20mA/0–10V)

Tachometer signals (pulse input)

Measurement Modes:

Vibration (Velocity/Displacement): 0–500 µm pk-pk

Speed: 0–20,000 RPM

Position: 0–2.0 mm (configurable)

Performance
Accuracy: ±1% of full scale

Frequency Response:

Vibration: 10 Hz–1 kHz (ISO 10816 compliant)

Displacement: DC–10 kHz

Sampling Rate: 1 kHz per channel

Outputs & Alarms
Analog Outputs: 2x 4–20 mA (isolated, configurable)

Relay Outputs: 4 programmable relays (SPDT, 250V AC/2A)

Alarm Types: Danger/Warning (adjustable thresholds)

Communication:

RS-485 (Modbus RTU)

Optional Ethernet (MMS6823RE variant)

Power & Environmental
Power Supply: 24V DC (±10%) or 100–240V AC

Operating Temperature: -40°C to +85°C (extended range)

Enclosure Rating: IP66 (dust/water resistant)

Vibration Resistance: 5g (10–500 Hz)

Display & Interface
Front Panel: LCD with bargraph display (real-time values & alarms)

Configuration: Keypad or EPRO CMS 2000 software

Typical Applications
Offshore platform machinery

Gas turbine monitoring

Mining/cement plant equipment

Compliance & Certifications
Standards: API 670, ISO 10816

Certifications: ATEX/IECEx (hazardous area versions available)