Description
⚙️ Product Overview
The SHINKAWA ELECTRIC VM-3E2/99B2020920 is a vibration monitor card used for monitoring vibration conditions in rotating machinery. The referenced configuration is identified as a 0–5 mils / 0–125 μm vibration monitoring unit and is associated with turbine vibration indication applications.
The VM-3E2 is suited to equipment where continuous vibration monitoring is required to support machinery protection, condition monitoring, and maintenance decisions. The specific 99B2020920 configuration should be matched carefully with the existing monitoring system before replacement.
🔧 Key Features
- ✅ Shinkawa Electric VM-3E2 vibration monitor
- ✅ Part/configuration: VM-3E2/99B2020920
- ✅ Vibration measurement range: 0–5 mils / 0–125 μm
- ✅ Designed for rotating machinery vibration monitoring
- ✅ Suitable for turbine monitoring applications
- ✅ Supports continuous machinery-condition surveillance
- ✅ Compact plug-in monitor-card design
- ✅ Appropriate for legacy vibration-monitoring systems
- ✅ Useful for maintenance replacement and spare inventory
- ✅ Exact configuration matching recommended before installation
📊 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | Shinkawa Electric |
| Model | VM-3E2 |
| Part / Configuration No. | 99B2020920 |
| Product Name | Vibration Monitor Card |
| Product Type | Industrial Vibration Monitoring Module |
| Measurement Range | 0–5 mils / 0–125 μm |
| Measurement Application | Turbine / Rotating Machinery Vibration |
| Signal Reference | ACM / VRMS configuration |
| Weight | Approx. 1.06 kg |
| Condition / Status | Verify actual unit condition |
| Country of Origin | Japan / verify nameplate |
| Dimensions | Verify actual module |
| Power Supply | System-dependent; verify host-system specification |
🏭 Typical Applications
The VM-3E2 can be applied to rotating machinery where vibration levels need to be continuously monitored.
Typical applications include:
- ⚙️ Steam turbine systems
- 🔥 Gas turbine auxiliary equipment
- 🚢 Marine propulsion machinery
- 🏭 Industrial rotating machinery
- 💨 Compressors and blowers
- 💧 Large pumps
- ⚡ Generator and turbine-generator sets
- 🔧 Machinery condition-monitoring systems
- 🛠️ Predictive maintenance installations
The exact sensor arrangement and monitoring architecture depend on the host Shinkawa system and the machinery being protected.
📈 Vibration Monitoring Functions
Vibration Measurement
The VM-3E2 configuration identified as 99B2020920 is associated with a 0–5 mils measurement range, equivalent to approximately 0–125 μm. This provides a direct indication of machinery vibration level for operating-condition assessment.
Turbine Monitoring
The module is associated with high- and low-pressure turbine vibration indication applications. It can form part of a larger machinery monitoring system where vibration information is used to identify abnormal mechanical conditions.
Alarm Monitoring
Vibration-monitoring systems can use configured alarm or trip thresholds to identify excessive vibration. Actual alarm levels, relay functions, and system logic depend on the complete monitoring-system configuration and should not be assumed solely from the module part number.
System Integration
The VM-3E2 should be installed as part of its original monitoring architecture. Sensor type, input channel, signal conditioning, rack position, alarm configuration, and associated indicator/control equipment should be checked before replacement.
🛠️ Installation & Maintenance
Before installation:
- Confirm VM-3E2/99B2020920 against the removed card.
- Check the module identification and revision markings.
- Confirm the correct rack position and connector arrangement.
- Verify the connected vibration sensor and signal range.
- Inspect the card edge connector and wiring for contamination or damage.
- Isolate system power before card replacement.
Commissioning checklist:
- Verify the vibration sensor connection.
- Confirm the displayed vibration value at normal operating conditions.
- Check the configured measurement range.
- Confirm alarm and trip indications where applicable.
- Compare the indicated value with an independent reference when available.
- Monitor the machinery during initial operation for abnormal vibration trends.
Maintenance recommendation:
For critical turbine and rotating-machinery installations, keep an exact VM-3E2 configuration as a maintenance spare. Store the card in a clean, dry, ESD-protected environment and protect the connector from contamination during storage.
❓ Common Questions & Answers
Q1: What is the Shinkawa VM-3E2?
A: It is an industrial vibration monitor card designed for monitoring vibration conditions in rotating machinery.
Q2: What is the exact configuration in this listing?
A: The configuration is VM-3E2/99B2020920.
Q3: What is the measurement range?
A: The referenced configuration is identified with a 0–5 mils / 0–125 μm vibration range.
Q4: What equipment can use the VM-3E2?
A: It is associated with turbine and other rotating-machinery vibration monitoring applications.
Q5: Is every VM-3E2 interchangeable?
A: Not necessarily. Different configurations may have different measurement ranges, inputs, alarm functions, or system requirements. The complete part/configuration number should be matched before replacement.
Q6: What should be checked before ordering?
A: Confirm the model, configuration number, measurement range, sensor type, rack position, connector arrangement, and host monitoring system.
⭐ Recommended Shinkawa Electric Models
- VM-3E2/99B2020920 – Vibration Monitor Card
- VM-3E2 – Vibration Monitor Module
- VM-3E1 – Vibration Monitoring Module
- VM-5E – Vibration Monitor
- VM-5J – Vibration Monitoring Unit
- VM-7 – Vibration Monitoring System
- VM-741 – Vibration Monitor
- VM-742B1-2 – Vibration Monitor
- VM-701 – Vibration Monitor
- VM-3 Series – Industrial Vibration Monitoring Modules
📦 Spare-Parts Recommendation
For turbine and rotating-equipment monitoring systems, the SHINKAWA ELECTRIC VM-3E2/99B2020920 should be managed as a configuration-specific spare. When preparing a maintenance package, also verify the associated vibration sensors, signal cables, monitor cards, alarm/relay modules, power components, and system indicators.
For replacement work, an exact VM-3E2/99B2020920 match is recommended rather than selecting a similar VM-3E2 card solely by model number.
