DR-LR2000 LoRaWAN Data Acquisition Module
DR-LR2000 LoRaWAN Wireless Data Acquisition Module
The DR-LR2000 is an industrial-grade LoRaWAN data module designed for seamless wireless data acquisition[cite: 3]. This robust LoRaWAN data module converts 4-20mA analog signals into long-range digital data[cite: 3], providing a scalable Industrial IoT solution for remote monitoring in utilities, agriculture, and energy sectors[cite: 4, 37].
To ensure seamless global interoperability, the DR-LR2000 follows the LoRaWAN 1.0.3 Class A standard[cite: 7]. It integrates perfectly with the ChirpStack ecosystem for enterprise-grade data management[cite: 37, 41].
Applications
- Industrial Tank Level: Monitor 4-20mA level transmitters across large chemical plants.
- Water Pipeline Pressure: Remote monitoring in rural areas with 10km coverage and leak detection alerts.
- Smart Agriculture: Solar-powered environmental monitoring for greenhouse soil moisture and CO2.
- Pump Station Monitoring: Predict failures via rate-of-change alarms and historical data analytics.
Features
- Global Connectivity: Supports regional bands including US915, EU868, and AS923 for worldwide deployment.
- Ultra-Low Power: Consumes ≤10μA in deep sleep, ensuring ≥3 years of operation on a single battery.
- Long-Range Transmission: The LoRaWAN data module achieves up to 10km line-of-sight (LOS) communication.
- High Precision: Features <0.01mA sampling accuracy and 0.001mA resolution.
- Sensor Power Feed: Integrated 12V output powers external active or passive sensors.
Technical Specs
| Parameter | Specification |
|---|---|
| LoRaWAN Version | 1.0.3 Class A |
| Analog Input | 1 x 4-20mA (compatible with active/passive sensors) |
| Transmission Range | Up to 10km |
| Sensitivity | -138 dBm |
| Sampling Accuracy | ≤0.01mA (room temperature) |
| Activation Method | OTAA (Over-The-Air Activation) by default |
| Power Feed | Integrated 12V output for external sensors |
| Operating Temp | -45°C to +85°C |
| Battery | Option 1: ER34615 (19Ah lithium battery)； Option 2: 2×18650 (7Ah total) + 6V 200mA solar panel |
| Configuration | Remote downlink commands or magnetic switch control |
Ordering Guide
Select the LoRaWAN data module model that matches your region’s frequency requirements:
- DR-LR2000-US: North America (US915)
- DR-LR2000-EU: Europe (EU868)
- DR-LR2000-AS: Asia/Southeast Asia (AS923)
- DR-LR2000-AU: Australia/South America (AU915)
Standard Package Includes: DR-LR2000 Module, 4-20mA terminal block, activation magnet, and quick start guide.
Optional: ER34615 battery pack, solar panel kit, and IP67 waterproof enclosure.
Seamlessly Integrate with Fandesensor's Complete Industrial Sensor Portfolio
The DR-LR2000 Data Acquisition Module features a standard 4-20mA input interface and an integrated 12V power output. Consequently, it connects directly and reliably with Fandesensor’s comprehensive range of pressure, level, and temperature transmitters. Therefore, you can build a complete, end-to-end LoRaWAN monitoring solution with absolute confidence.
Hardware Interface & Power Supply
Analog Input
One 4-20mA channel supports 2-wire, 3-wire sensor configurations.
Sensor Excitation Output
An integrated 12V power supply energizes connected transmitters directly, which eliminates the need for external power sources.
High-Precision Sampling
The module delivers sampling accuracy of ≤0.01mA and a resolution of 0.001mA, thus ensuring precise and reliable data acquisition.
Fandesensor Ecosystem-Compatible Sensors
We recommend pairing the DR-LR2000 with Fandesensor’s own high-performance transmitters. This combination guarantees optimal compatibility and provides you with seamless, one-stop technical support.
Pressure Transmitters
- • Fandesensor DR3401 Series
- • Fandesensor DR3411 Explosion-Proof
- • Fandesensor DR3419 High Accuracy Pressure Transmitter
- • Fandesensor DR3431 Explosion Proof Pressure Transmitter
Level Transmitters
- • Fandesensor DR6401 Submersible Level
- • Fandesensor DR6411 Level Transmitter
- • Fandesensor Ultrasonic Level
- • Fandesensor Radar Level Transmitter
Temperature Sensors
- • Fandesensor dr4401 Temperature Transmitter
- • Fandesensor DR4431 Temperature Transmitter
- • Fandesensor Thermocouple Transmitter
- • Fandesensor Wireless Temperature Node
✅ Broad Compatibility: In addition to Fandesensor’s own transmitters, the DR-LR2000 accepts any third-party industrial sensor that outputs a standard 4-20mA signal. This includes major brands such as Rosemount, Siemens, E+H, WIKA, and many more. Consequently, you can integrate the module into your existing infrastructure without any compatibility concerns.
FAQ
How long does the LoRaWAN Data Module battery last?
With a 1-hour reporting interval, the ER34615 (19Ah) battery lasts over 3 years. You can also use solar power for indefinite operation, the battery lasts over 5 years.
Can I use this with my existing 4-20mA sensors?
Yes. The DR-LR2000 provides a 12V power feed and is compatible with both active and passive 4-20mA industrial sensors.
Does it support remote configuration?
Absolutely. You can remotely configure sampling intervals and alarm thresholds via LoRaWAN downlink commands.