LoRa Tag LT200 Wireless Environmental Real-time Data Logger for Large Facilities
LoRa Tag LT200 Wireless Environmental Real-time Data Logger for Large Facilities
- Warehouse + laboratory use
- Temperature and humidity
- Wireless sensors
- Cloud and mobile access
- Historical reporting
- System sized to requirement
This scalable environmental monitoring system provides continuous temperature and humidity visibility across warehouses, laboratories, clean areas and other controlled facilities. Distributed wireless sensors send readings to a gateway, which uploads the information to a central cloud platform.
Introduction
The LoRa Tag LT200 Wireless Environmental Real-time Data Logger for Large Facilities is a low-power wireless environmental monitoring system developed for large, distributed and complex facilities. It communicates through LoRa 868MHz or 915MHz networks and sends monitoring data to the cloud through G2000-series LoRa gateways.
The LT200 supports temperature, humidity and gas monitoring through built-in sensors and optional external probes. Live and historical information can be viewed from the FreshLink mobile application or cloud platform, allowing centralised supervision across warehouses, factories, hospitals, laboratories, agricultural sites and smart buildings.
Long-Range LoRa Communication
The LT200 provides long-distance wireless transmission with strong signal penetration across large indoor and outdoor facilities. In open-air conditions, the communication distance can reach approximately 400 metres. One compatible G2000 LoRa gateway can centrally manage up to 50 LT200 monitoring devices.
This scalable design reduces the need for multiple communication gateways and makes the system suitable for multi-room, multi-floor and multi-building installations.
Multi-Parameter Environmental Monitoring
The system supports temperature, humidity and selected gas monitoring through optional probes and interfaces. Depending on the sensor configuration, the LT200 can monitor environmental temperature, relative humidity, carbon dioxide, ethylene, ammonia, oxygen and other supported gases.
Up to two external probes may be connected. This makes the LT200 suitable for storage quality, production safety, laboratory control, livestock environments, greenhouses and other multi-parameter monitoring applications.
Offline Recording and Automatic Cloud Synchronisation
Temporary network interruptions do not stop the logger from recording. The LT200 continues storing readings locally and automatically uploads the missing data once the gateway or network connection is restored. This protects data continuity and helps prevent gaps in audits and historical reports.
Real-Time Alerts
Users can configure up to six alarm points. When a monitored value exceeds the permitted range, remote notifications can be delivered through the FreshLink APP, email or SMS. The alert system helps operators respond quickly to environmental changes, equipment problems and storage risks.
Long-Life Rechargeable Battery
The LT200 is available with 4000mAh or 8000mAh rechargeable lithium battery options. The 4000mAh version can operate for up to one year at a five-minute upload interval, while the 8000mAh version can operate for up to two years under the same conditions.
Charging is provided through USB Type-C 5V/2A DC, and the maximum current is rated at ≤500mA.
Applications
- Warehouses and logistics centres: temperature and humidity monitoring across large storage areas
- Factories and industrial facilities: environmental and gas monitoring for safety and production quality
- Hospitals and laboratories: monitoring across multiple rooms and floors
- Agriculture and greenhouses: temperature, humidity and gas monitoring for crops and livestock
- Smart buildings: centralised environmental monitoring for facility management
Specifications
| Model | LoRa Tag LT200 |
|---|---|
| Frequency Band | LoRa 868MHz / 915MHz |
| Built-in Temperature Sensor | −30°C to +70°C; ±0.5°C F.S. |
| Built-in Humidity Sensor | 0–100% RH; ±3% RH at 25°C and 20–80% RH; ±5% RH otherwise |
| External Probes | Maximum 2 optional probes |
| Communication Distance | Up to 400m in open-air conditions |
| Maximum Current | ≤500mA |
| Alarm Points | Maximum 6 alarm points |
| Memory Capacity | Maximum 100,000 readings |
| Battery | 4000mAh or 8000mAh rechargeable lithium battery; USB Type-C 5V/2A DC |
| Battery Life | 4000mAh: up to 1 year; 8000mAh: up to 2 years at a 5-minute upload interval |
| Weight | 253g with 4000mAh battery; 330g with 8000mAh battery |
| Dimensions | 85mm × 37mm × 150mm |
External Probe List
| Probe Type | Measuring Range | Measuring Accuracy |
|---|---|---|
| Temperature Probe | −30°C to +70°C | ±0.5°C from −30°C to +50°C; ±1.0°C otherwise |
| Ultra-Low Temperature Probe | −90°C to +200°C | ±0.3°C from −40°C to +100°C; ±0.5°C from −80°C to −40°C and +100°C to +150°C; ±1.0°C otherwise |
| Temperature and Humidity Probe | −40°C to +85°C / 0–100% RH | ±0.5°C F.S.; ±3% RH at 25°C and 20–80% RH; ±5% RH otherwise |
| Standard cable length: 2m. Optional cable lengths: 5m, 10m, 15m or 20m. | ||
FreshLink
Android and iOS supported
FreshLink is the mobile application used with Freshliance real-time monitoring systems, gateways and connected devices. It provides access to device status, live and historical data, usage records, device groups, alarm information and downloadable reports.
Users can remotely configure supported gateways and devices, track monitoring data, filter and analyse records, receive alerts and export reports through the mobile application and cloud platform.
