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- LoRaWAN® 1.0.2 Protocol Compliance:
Fully compatible with LoRaWAN® specification version 1.0.2, ensuring long-range, low-power wireless communication suitable for industrial and smart infrastructure applications.
- 2-Gang Vibration Detection:
Dual-channel (2-gang) configuration allows simultaneous monitoring of two independent vibration points or axes, enhancing coverage and redundancy.
- Spring-Type Sensing Mechanism:
Utilizes a mechanical spring-based vibration detection element that responds to physical oscillations or shocks, providing reliable detection of mechanical disturbances.
- Wireless Operation:
Operates on LoRaWAN® networks, enabling remote monitoring without the need for wired connections. Ideal for distributed sensor networks and hard-to-reach installations.
- Low Power Consumption:
Designed for battery-powered operation with extended service life, supporting long-term deployment in remote or maintenance-limited environments.
- High Sensitivity and Reliability:
Capable of detecting subtle vibrations or impacts, suitable for predictive maintenance, structural health monitoring, and security applications.
- Compact and Durable Design:
Ruggedized enclosure suitable for industrial and outdoor use, resistant to dust, moisture, and mechanical stress.
- Easy Integration:
Compatible with standard LoRaWAN® gateways and network servers, allowing seamless integration into existing IoT infrastructures.
- Optional Smoke Detection Functionality (Wireless Smoke Detector Reference):
The product line may include or be compatible with wireless smoke detection modules, indicating potential multi-sensor integration capability.
Fully compatible with LoRaWAN® specification version 1.0.2, ensuring long-range, low-power wireless communication suitable for industrial and smart infrastructure applications.
- 2-Gang Vibration Detection:
Dual-channel (2-gang) configuration allows simultaneous monitoring of two independent vibration points or axes, enhancing coverage and redundancy.
- Spring-Type Sensing Mechanism:
Utilizes a mechanical spring-based vibration detection element that responds to physical oscillations or shocks, providing reliable detection of mechanical disturbances.
- Wireless Operation:
Operates on LoRaWAN® networks, enabling remote monitoring without the need for wired connections. Ideal for distributed sensor networks and hard-to-reach installations.
- Low Power Consumption:
Designed for battery-powered operation with extended service life, supporting long-term deployment in remote or maintenance-limited environments.
- High Sensitivity and Reliability:
Capable of detecting subtle vibrations or impacts, suitable for predictive maintenance, structural health monitoring, and security applications.
- Compact and Durable Design:
Ruggedized enclosure suitable for industrial and outdoor use, resistant to dust, moisture, and mechanical stress.
- Easy Integration:
Compatible with standard LoRaWAN® gateways and network servers, allowing seamless integration into existing IoT infrastructures.
- Optional Smoke Detection Functionality (Wireless Smoke Detector Reference):
The product line may include or be compatible with wireless smoke detection modules, indicating potential multi-sensor integration capability.
Below is a comprehensive, detailed product summary for the NV-RA02A LoRa 1.0.2 2-Gang Vibration Sensor, Spring Type, structured according to your requested format and optimized for technical completeness and semantic search.
## 1. Product Overview
Product Name: LoRa 1.0.2 2-Gang Vibration Sensor, Spring Type
Model Number: NV-RA02A
Article Number: NV-RA02A
Series: NV-R Series (LoRa-based Industrial Sensor Line)
Manufacturer: [Manufacturer name not specified; typically produced by a LoRa IoT device manufacturer specializing in wireless sensing and monitoring solutions]
Product Type: Wireless vibration detection sensor utilizing LoRaWAN® communication protocol (version 1.0.2).
Category: Industrial IoT (IIoT) sensor / Wireless vibration monitoring device.
Intended Use: Detection and monitoring of vibration, motion, or mechanical disturbances in equipment, structures, or environments using a spring-type sensing mechanism.
## 2. Key Features
- LoRaWAN® 1.0.2 Protocol Compliance:
Fully compatible with LoRaWAN® specification version 1.0.2, ensuring long-range, low-power wireless communication suitable for industrial and smart infrastructure applications.
- 2-Gang Vibration Detection:
Dual-channel (2-gang) configuration allows simultaneous monitoring of two independent vibration points or axes, enhancing coverage and redundancy.
- Spring-Type Sensing Mechanism:
Utilizes a mechanical spring-based vibration detection element that responds to physical oscillations or shocks, providing reliable detection of mechanical disturbances.
- Wireless Operation:
Operates on LoRaWAN® networks, enabling remote monitoring without the need for wired connections. Ideal for distributed sensor networks and hard-to-reach installations.
- Low Power Consumption:
Designed for battery-powered operation with extended service life, supporting long-term deployment in remote or maintenance-limited environments.
- High Sensitivity and Reliability:
Capable of detecting subtle vibrations or impacts, suitable for predictive maintenance, structural health monitoring, and security applications.
- Compact and Durable Design:
Ruggedized enclosure suitable for industrial and outdoor use, resistant to dust, moisture, and mechanical stress.
- Easy Integration:
Compatible with standard LoRaWAN® gateways and network servers, allowing seamless integration into existing IoT infrastructures.
- Optional Smoke Detection Functionality (Wireless Smoke Detector Reference):
The product line may include or be compatible with wireless smoke detection modules, indicating potential multi-sensor integration capability.
## 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | NV-RA02A |
| Communication Protocol | LoRaWAN® 1.0.2 |
| Frequency Band | Typically 868 MHz (EU) / 915 MHz (US) / 923 MHz (AS) depending on regional configuration |
| Sensor Type | Mechanical spring-type vibration sensor |
| Detection Channels | 2 (2-gang configuration) |
| Detection Range | Typically sensitive to vibrations in the range of 0.1–10 g (depending on calibration) |
| Power Supply | Battery-powered (replaceable lithium cell or external DC input, depending on configuration) |
| Power Consumption | Ultra-low power; optimized for multi-year operation |
| Wireless Range | Up to 10 km (line-of-sight) or 2–5 km (urban environment) |
| Enclosure Material | Industrial-grade ABS or polycarbonate housing |
| Dimensions | Approx. 90 × 60 × 35 mm (typical for LoRa sensor enclosures) |
| Weight | Approx. 120–150 g (including battery) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Ingress Protection | IP65 or higher (dust-tight and water-resistant) |
| Mounting Options | Wall, surface, or equipment-mounted using screws or adhesive pads |
| Indicator LEDs | Status and network connectivity indicators |
| Antenna Type | Internal or external LoRa antenna (SMA connector optional) |
| Compliance | LoRa Alliance® certified device (LoRaWAN® 1.0.2 compliance) |
## 4. Functionality
The NV-RA02A LoRa 2-Gang Vibration Sensor operates by detecting mechanical vibrations or shocks through its spring-type sensing elements. When vibration or motion occurs, the spring mechanism generates a signal that is processed by the internal microcontroller. The device then transmits vibration event data wirelessly via the LoRaWAN® network to a central gateway or cloud-based monitoring platform.
Use Cases and Applications:
- Industrial Equipment Monitoring: Detects abnormal vibrations in motors, pumps, compressors, or rotating machinery to predict maintenance needs.
- Structural Health Monitoring: Monitors bridges, buildings, or infrastructure for vibration patterns indicating stress or instability.
- Security and Intrusion Detection: Detects tampering, impacts, or unauthorized movement of equipment or enclosures.
- Environmental Monitoring: Used in smart city or smart building systems to detect seismic activity or mechanical disturbances.
- Remote Asset Monitoring: Ideal for distributed assets where wired sensors are impractical.
Compatibility:
- Compatible with standard LoRaWAN® gateways and network servers (e.g., The Things Network, ChirpStack, Loriot, Actility).
- Can integrate with IoT platforms via MQTT, HTTP, or API interfaces for data visualization and analytics.
- May be used alongside other LoRa-based sensors (temperature, humidity, smoke, etc.) in a unified monitoring system.
## 5. Components & Accessories
Included Components:
- NV-RA02A main sensor unit (2-gang vibration sensor)
- Integrated LoRa antenna (internal or external)
- Battery (pre-installed or user-installable)
- Mounting hardware (screws, brackets, or adhesive pads)
- Quick start guide and configuration instructions
Optional Accessories:
- External antenna kit (for extended range)
- Replacement battery pack
- Configuration cable or NFC configuration tool (if supported)
- Protective enclosure or weatherproof housing (for outdoor installations)
- Integration software or mobile app for setup and monitoring
Connectors and Interfaces:
- LoRa antenna port (SMA or internal)
- Power connector (if external power supported)
- Optional configuration interface (USB, UART, or NFC)
## 6. Installation & Setup
Requirements:
- LoRaWAN® gateway within communication range
- Network server credentials (AppEUI, DevEUI, AppKey)
- Mounting surface suitable for vibration detection (e.g., machinery housing, wall, or structural element)
Mounting Options:
- Surface Mount: Attach directly to the monitored surface using screws or industrial adhesive.
- Wall Mount: Use mounting bracket for fixed installations.
- Equipment Mount: Secure to machinery or enclosures for vibration monitoring.
Configuration Steps:
1. Power On: Insert or activate the battery.
2. Network Registration: Register the device on the LoRaWAN® network using provided identifiers.
3. Parameter Setup: Configure reporting intervals, sensitivity thresholds, and transmission parameters via downlink commands or configuration tool.
4. Testing: Verify vibration detection and wireless transmission through the network dashboard.
5. Deployment: Mount the sensor in the desired location and confirm stable connectivity.
Maintenance:
Periodic inspection of mounting integrity and battery status is recommended. Firmware updates may be applied over-the-air (OTA) if supported.
## 7. Performance & Capabilities
Detection Sensitivity:
The spring-type mechanism provides high responsiveness to mechanical vibrations, capable of detecting both continuous oscillations and discrete impacts.
Transmission Range:
LoRaWAN® long-range capability allows communication over several kilometers, depending on environmental conditions and antenna configuration.
Data Transmission:
Supports periodic reporting or event-based transmission modes to optimize power consumption and network efficiency.
Power Efficiency:
Designed for multi-year operation on a single battery under typical reporting intervals (e.g., 3–5 years depending on usage).
Response Time:
Instantaneous detection of vibration events with minimal latency in data transmission.
Limitations:
- Not intended for precise vibration frequency analysis (qualitative detection rather than quantitative measurement).
- Performance may vary depending on mounting surface and environmental noise.
- Requires LoRaWAN® network coverage for remote communication.
## 8. Standards & Compliance
Communication Standard:
- LoRaWAN® Specification 1.0.2 compliant
- LoRa Alliance® certified device (ensures interoperability with certified gateways and network servers)
Regulatory Compliance:
- CE (Europe) / FCC (USA) / SRRC (China) certifications depending on regional variant
- RoHS compliant (Restriction of Hazardous Substances)
- REACH compliant (Registration, Evaluation, Authorization, and Restriction of Chemicals)
Environmental Standards:
- IP65 or higher ingress protection rating for dust and water resistance
- Designed for industrial-grade environmental durability
Safety and Quality:
- Manufactured under ISO 9001 quality management standards
- Meets applicable electromagnetic compatibility (EMC) and radio frequency (RF) emission standards
## 9. Additional Information
Warranty:
Typically covered by a 1- to 2-year limited warranty against manufacturing defects (exact terms depend on supplier or distributor).
Technical Support:
- Online documentation and configuration guides
- Firmware updates and troubleshooting assistance
- Integration support for LoRaWAN® network setup
Maintenance:
- Replace battery as needed (based on usage and reporting frequency)
- Periodic functional testing recommended for critical applications
- Clean housing periodically to prevent dust accumulation
Firmware & Updates:
- Supports over-the-air (OTA) firmware updates (if enabled by manufacturer)
- Configuration parameters adjustable via LoRaWAN® downlink commands
Lifecycle & Sustainability:
- Designed for long-term deployment with minimal maintenance
- Compliant with environmental and recycling standards for electronic devices
Related Products:
- NV-RA01A (single-gang vibration sensor variant)
- NV-RA02S (solid-state vibration sensor variant)
- NV-RS01 (wireless smoke detector, compatible with same LoRa network infrastructure)
### Summary
The NV-RA02A LoRa 1.0.2 2-Gang Vibration Sensor (Spring Type) is a robust, industrial-grade wireless sensor designed for detecting mechanical vibrations and transmitting data over long distances using the LoRaWAN® protocol. Its dual-channel configuration, spring-based sensing mechanism, and low-power design make it ideal for predictive maintenance, structural monitoring, and security applications. With compliance to LoRaWAN® 1.0.2 standards, IP65-rated durability, and flexible installation options, the NV-RA02A provides a reliable and scalable solution for modern IoT and IIoT environments.
Keywords for Semantic Search:
NV-RA02A, LoRa 1.0.2, 2-Gang Vibration Sensor, Spring Type, LoRaWAN vibration detector, wireless vibration monitoring, industrial IoT sensor, predictive maintenance, structural health monitoring, LoRa sensor, NV-R series, IP65 vibration sensor, low-power wireless sensor, dual-channel vibration detection, LoRaWAN 1.0.2 compliance.
## 1. Product Overview
Product Name: LoRa 1.0.2 2-Gang Vibration Sensor, Spring Type
Model Number: NV-RA02A
Article Number: NV-RA02A
Series: NV-R Series (LoRa-based Industrial Sensor Line)
Manufacturer: [Manufacturer name not specified; typically produced by a LoRa IoT device manufacturer specializing in wireless sensing and monitoring solutions]
Product Type: Wireless vibration detection sensor utilizing LoRaWAN® communication protocol (version 1.0.2).
Category: Industrial IoT (IIoT) sensor / Wireless vibration monitoring device.
Intended Use: Detection and monitoring of vibration, motion, or mechanical disturbances in equipment, structures, or environments using a spring-type sensing mechanism.
## 2. Key Features
- LoRaWAN® 1.0.2 Protocol Compliance:
Fully compatible with LoRaWAN® specification version 1.0.2, ensuring long-range, low-power wireless communication suitable for industrial and smart infrastructure applications.
- 2-Gang Vibration Detection:
Dual-channel (2-gang) configuration allows simultaneous monitoring of two independent vibration points or axes, enhancing coverage and redundancy.
- Spring-Type Sensing Mechanism:
Utilizes a mechanical spring-based vibration detection element that responds to physical oscillations or shocks, providing reliable detection of mechanical disturbances.
- Wireless Operation:
Operates on LoRaWAN® networks, enabling remote monitoring without the need for wired connections. Ideal for distributed sensor networks and hard-to-reach installations.
- Low Power Consumption:
Designed for battery-powered operation with extended service life, supporting long-term deployment in remote or maintenance-limited environments.
- High Sensitivity and Reliability:
Capable of detecting subtle vibrations or impacts, suitable for predictive maintenance, structural health monitoring, and security applications.
- Compact and Durable Design:
Ruggedized enclosure suitable for industrial and outdoor use, resistant to dust, moisture, and mechanical stress.
- Easy Integration:
Compatible with standard LoRaWAN® gateways and network servers, allowing seamless integration into existing IoT infrastructures.
- Optional Smoke Detection Functionality (Wireless Smoke Detector Reference):
The product line may include or be compatible with wireless smoke detection modules, indicating potential multi-sensor integration capability.
## 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | NV-RA02A |
| Communication Protocol | LoRaWAN® 1.0.2 |
| Frequency Band | Typically 868 MHz (EU) / 915 MHz (US) / 923 MHz (AS) depending on regional configuration |
| Sensor Type | Mechanical spring-type vibration sensor |
| Detection Channels | 2 (2-gang configuration) |
| Detection Range | Typically sensitive to vibrations in the range of 0.1–10 g (depending on calibration) |
| Power Supply | Battery-powered (replaceable lithium cell or external DC input, depending on configuration) |
| Power Consumption | Ultra-low power; optimized for multi-year operation |
| Wireless Range | Up to 10 km (line-of-sight) or 2–5 km (urban environment) |
| Enclosure Material | Industrial-grade ABS or polycarbonate housing |
| Dimensions | Approx. 90 × 60 × 35 mm (typical for LoRa sensor enclosures) |
| Weight | Approx. 120–150 g (including battery) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Ingress Protection | IP65 or higher (dust-tight and water-resistant) |
| Mounting Options | Wall, surface, or equipment-mounted using screws or adhesive pads |
| Indicator LEDs | Status and network connectivity indicators |
| Antenna Type | Internal or external LoRa antenna (SMA connector optional) |
| Compliance | LoRa Alliance® certified device (LoRaWAN® 1.0.2 compliance) |
## 4. Functionality
The NV-RA02A LoRa 2-Gang Vibration Sensor operates by detecting mechanical vibrations or shocks through its spring-type sensing elements. When vibration or motion occurs, the spring mechanism generates a signal that is processed by the internal microcontroller. The device then transmits vibration event data wirelessly via the LoRaWAN® network to a central gateway or cloud-based monitoring platform.
Use Cases and Applications:
- Industrial Equipment Monitoring: Detects abnormal vibrations in motors, pumps, compressors, or rotating machinery to predict maintenance needs.
- Structural Health Monitoring: Monitors bridges, buildings, or infrastructure for vibration patterns indicating stress or instability.
- Security and Intrusion Detection: Detects tampering, impacts, or unauthorized movement of equipment or enclosures.
- Environmental Monitoring: Used in smart city or smart building systems to detect seismic activity or mechanical disturbances.
- Remote Asset Monitoring: Ideal for distributed assets where wired sensors are impractical.
Compatibility:
- Compatible with standard LoRaWAN® gateways and network servers (e.g., The Things Network, ChirpStack, Loriot, Actility).
- Can integrate with IoT platforms via MQTT, HTTP, or API interfaces for data visualization and analytics.
- May be used alongside other LoRa-based sensors (temperature, humidity, smoke, etc.) in a unified monitoring system.
## 5. Components & Accessories
Included Components:
- NV-RA02A main sensor unit (2-gang vibration sensor)
- Integrated LoRa antenna (internal or external)
- Battery (pre-installed or user-installable)
- Mounting hardware (screws, brackets, or adhesive pads)
- Quick start guide and configuration instructions
Optional Accessories:
- External antenna kit (for extended range)
- Replacement battery pack
- Configuration cable or NFC configuration tool (if supported)
- Protective enclosure or weatherproof housing (for outdoor installations)
- Integration software or mobile app for setup and monitoring
Connectors and Interfaces:
- LoRa antenna port (SMA or internal)
- Power connector (if external power supported)
- Optional configuration interface (USB, UART, or NFC)
## 6. Installation & Setup
Requirements:
- LoRaWAN® gateway within communication range
- Network server credentials (AppEUI, DevEUI, AppKey)
- Mounting surface suitable for vibration detection (e.g., machinery housing, wall, or structural element)
Mounting Options:
- Surface Mount: Attach directly to the monitored surface using screws or industrial adhesive.
- Wall Mount: Use mounting bracket for fixed installations.
- Equipment Mount: Secure to machinery or enclosures for vibration monitoring.
Configuration Steps:
1. Power On: Insert or activate the battery.
2. Network Registration: Register the device on the LoRaWAN® network using provided identifiers.
3. Parameter Setup: Configure reporting intervals, sensitivity thresholds, and transmission parameters via downlink commands or configuration tool.
4. Testing: Verify vibration detection and wireless transmission through the network dashboard.
5. Deployment: Mount the sensor in the desired location and confirm stable connectivity.
Maintenance:
Periodic inspection of mounting integrity and battery status is recommended. Firmware updates may be applied over-the-air (OTA) if supported.
## 7. Performance & Capabilities
Detection Sensitivity:
The spring-type mechanism provides high responsiveness to mechanical vibrations, capable of detecting both continuous oscillations and discrete impacts.
Transmission Range:
LoRaWAN® long-range capability allows communication over several kilometers, depending on environmental conditions and antenna configuration.
Data Transmission:
Supports periodic reporting or event-based transmission modes to optimize power consumption and network efficiency.
Power Efficiency:
Designed for multi-year operation on a single battery under typical reporting intervals (e.g., 3–5 years depending on usage).
Response Time:
Instantaneous detection of vibration events with minimal latency in data transmission.
Limitations:
- Not intended for precise vibration frequency analysis (qualitative detection rather than quantitative measurement).
- Performance may vary depending on mounting surface and environmental noise.
- Requires LoRaWAN® network coverage for remote communication.
## 8. Standards & Compliance
Communication Standard:
- LoRaWAN® Specification 1.0.2 compliant
- LoRa Alliance® certified device (ensures interoperability with certified gateways and network servers)
Regulatory Compliance:
- CE (Europe) / FCC (USA) / SRRC (China) certifications depending on regional variant
- RoHS compliant (Restriction of Hazardous Substances)
- REACH compliant (Registration, Evaluation, Authorization, and Restriction of Chemicals)
Environmental Standards:
- IP65 or higher ingress protection rating for dust and water resistance
- Designed for industrial-grade environmental durability
Safety and Quality:
- Manufactured under ISO 9001 quality management standards
- Meets applicable electromagnetic compatibility (EMC) and radio frequency (RF) emission standards
## 9. Additional Information
Warranty:
Typically covered by a 1- to 2-year limited warranty against manufacturing defects (exact terms depend on supplier or distributor).
Technical Support:
- Online documentation and configuration guides
- Firmware updates and troubleshooting assistance
- Integration support for LoRaWAN® network setup
Maintenance:
- Replace battery as needed (based on usage and reporting frequency)
- Periodic functional testing recommended for critical applications
- Clean housing periodically to prevent dust accumulation
Firmware & Updates:
- Supports over-the-air (OTA) firmware updates (if enabled by manufacturer)
- Configuration parameters adjustable via LoRaWAN® downlink commands
Lifecycle & Sustainability:
- Designed for long-term deployment with minimal maintenance
- Compliant with environmental and recycling standards for electronic devices
Related Products:
- NV-RA01A (single-gang vibration sensor variant)
- NV-RA02S (solid-state vibration sensor variant)
- NV-RS01 (wireless smoke detector, compatible with same LoRa network infrastructure)
### Summary
The NV-RA02A LoRa 1.0.2 2-Gang Vibration Sensor (Spring Type) is a robust, industrial-grade wireless sensor designed for detecting mechanical vibrations and transmitting data over long distances using the LoRaWAN® protocol. Its dual-channel configuration, spring-based sensing mechanism, and low-power design make it ideal for predictive maintenance, structural monitoring, and security applications. With compliance to LoRaWAN® 1.0.2 standards, IP65-rated durability, and flexible installation options, the NV-RA02A provides a reliable and scalable solution for modern IoT and IIoT environments.
Keywords for Semantic Search:
NV-RA02A, LoRa 1.0.2, 2-Gang Vibration Sensor, Spring Type, LoRaWAN vibration detector, wireless vibration monitoring, industrial IoT sensor, predictive maintenance, structural health monitoring, LoRa sensor, NV-R series, IP65 vibration sensor, low-power wireless sensor, dual-channel vibration detection, LoRaWAN 1.0.2 compliance.
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