製品紹介
The Epro MMS3120 Dual Channel Bearing Vibration Transmitter is a precision module designed for continuous monitoring / bearing vibration in rotating machinery. As part / the Epro MMS3000 series, it provides two independent vibration measurement channels, making it ideal for monitoring multiple bearings simultaneously. The MMS3120 converts raw signals from proximity probes or accelerometers into standardized outputs for integration with machinery protection and condition monitoring systems.
Engineered for critical turbomachinery applications, the MMS3120 /fers advanced signal processing, high accuracy, and robust noise imm台y. It is widely used in turbines, compressors, motors, and generators where reliable bearing vibration monitoring is essential for safe and efficient operation.
製品仕様
| Parameter | Details |
|---|---|
| Product モデル | Epro MMS3120 Dual Channel Bearing Vibration Transmitter |
| Product Type | Dual-Channel Vibration Transmitter |
| Input Signal | Proximity probes or accelerometers |
| Number / Channels | 2 independent vibration measurement channels |
| Measurement Range | 0–1000 µm (displacement) / 0–50 mm/s (velocity) |
| Frequency Range | 0.5 Hz to 10 kHz |
| Output Signal | 4–20 mA, buffered raw signal, alarm relays |
| Accuracy | ±0.1% / full scale |
| Power Supply Requirement | 24 VDC nominal |
| Response Time | < 5 ms |
| Diagnostics | Built-in self-test, sensor fault detection, wiring check |
| Communication Interface | Compatible with MMS3000 racks and systems |
| Operating Temperature | –20°C to +65°C |
| Storage Temperature | –40°C to +85°C |
| Mounting Type | Rack-mounted (MMS3000 rack) |
| Compliance Standards | CE, IEC, ATEX, CSA |
| Dimensions (H x W x D) | 127.5 x 125.75 x 80 mm |
| 重量 | 1.3 kg |
Product Applications
The Epro MMS3120 is designed for industrial applications that require precise bearing vibration measurement and protection. Typical uses include:
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Turbomachinery Monitoring: Continuous monitoring / turbine and compressor bearings.
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Generator and Motor Systems: Detects bearing faults, imbalance, and wear in large motors and generators.
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状態 Monitoring Systems: Provides real-time vibration data for diagnostics and trend analysis.
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Machinery Protection: Integrates with trip systems to prevent damage from excessive vibration.
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Oil & Gas and Power Generation: Widely deployed in critical rotating equipment in harsh industrial environments.
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Predictive Maintenance: Helps reduce unplanned downtime by identifying early signs / bearing failure.
Product Advantages
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Dual-Channel Monitoring: Measures vibration from two independent bearings simultaneously.
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High Accuracy: ±0.1% / full scale for reliable and repeatable measurements.
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Fast Response: <5 ms response time supports real-time protection / critical machinery.
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Multiple Output Formats: Provides 4–20 mA, buffered raw sensor signals, and alarm relays.
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Built-In Diagnostics: Self-test, wiring check, and sensor fault detection increase system reliability.
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Industrial-Grade Design: Built to operate in demanding industrial conditions with high noise imm台y.
FAQ
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What types / sensors can the MMS3120 work with?
It supports both proximity probes and accelerometers for displacement and velocity measurements. -
How many vibration channels does the MMS3120 provide?
It /fers two independent channels for simultaneous monitoring / multiple bearings. -
What is the measurement range for vibration monitoring?
The MMS3120 supports 0–1000 µm displacement and 0–50 mm/s velocity measurements. -
What frequency range can the transmitter process?
The module handles signals between 0.5 Hz and 10 kHz, covering most industrial vibration applications. -
What types / output signals are available?
It provides 4–20 mA outputs, buffered raw signals, and alarm relay contacts. -
Does the MMS3120 have built-in diagnostics?
Yes, it includes self-testing, sensor fault detection, and wiring integrity checks. -
Is the MMS3120 compatible with Epro MMS3000 systems?
Yes, it is fully compatible with MMS3000 racks and condition monitoring setups. -
What is the accuracy / vibration measurements?
The transmitter provides ±0.1% / full scale for precise monitoring and analysis. -
Is the MMS3120 suitable for predictive maintenance applications?
Yes, it provides early fault detection, making it ideal for predictive maintenance programs. -
Which industries commonly use the MMS3120?
It is widely used in oil & gas, power generation, chemical plants, and heavy industrial machinery applications.
Related モデルs (Same Series or Similar)
| モデル | 説明 | Key Features |
|---|---|---|
| Epro MMS3125 | Dual Channel Bearing Vibration Transmitter | Similar to MMS3120 with dual-channel design |
| Epro MMS3110 | Signal 状態er | Converts and conditions vibration signals |
| Epro MMS3160 | Multi-Channel Input Module | Handles multiple sensor inputs simultaneously |
| Epro MMS3220 | Universal Monitoring Module | サポートs vibration, speed, and process variables |
| Epro MMS3311 | Speed/Key Pulse Transmitter | Provides speed and key phasor signals |
| Epro MMS3410 | Speed and Phase Module | Redundant speed and phasor monitoring |
Popular モデルs from the Same ブランド
| モデル | Product Type | Application |
|---|---|---|
| Epro PR6423/005-010+CON021 | Eddy Current Sensor | Shaft vibration and position measurement |
| Epro PR6424/014-040+CON021 | Eddy Current Probe | Displacement monitoring for rotating machinery |
| Epro PR6424/01CS | Vibration Sensor | Critical machinery protection applications |
| Epro MMS3125 | Bearing Vibration Transmitter | Dual-channel bearing vibration monitoring |
| Epro MMS3120/022-100 | Vibration Monitor | 状態 monitoring / rotating machinery |
| Epro MMS3311 | Speed/Key Pulse Transmitter | Speed and key phasor signal processing |
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