Optional with calibration
Jeroen Smits
Manager Product- en Sector Specialists
Ovaport Web Service – Nokeval
The Ovaport web service is a unique, independent and complete service for data acquisition and…
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Flex-Sky-T Wireless LoRa Temperature Transmitter
This transmitter measures the ambient temperature with a built-in PT100 sensor. This transmitter sends the measurements wirelessly via a LoRa signal to a receiver that is directly connected via PLC to a controller or wireless measurement values sending via the cloud to the Ovaport web application, which serves as an actual monitoring system.
The Flex-Sky-T is an advanced wireless temperature transmitter designed for precise and reliable temperature monitoring in various environments. Utilizing LoRa technology, this device offers exceptional range and performance for industrial and commercial applications.
Key Features
- Internal Pt100 Sensor: High-accuracy temperature measurements
- LoRa Wireless Technology: Long-range communication up to 10+ km in open space
- Modular Design: Separate measuring and radio modules for easy calibration
- License-Free Operation: Uses 433 MHz ISM band in Europe
- Battery Powered: 10 mW transmitter for extended battery life
Technical Specifications
- Temperature Range: -30°C to +60°C
- Accuracy: ±0.5°C in range -30°C to +50°C
- Wireless Range:
- Open space: 10+ km
- Indoor: 150-500 m
- Radio Frequency: 433.3-434.5 MHz (user adjustable)
- Protection Class: IP65
- Battery Type: LR6 1.5V alkaline AA
- Battery Life: 1-5 years (typically 2-5 years)
Applications
- Cold storage monitoring
- Freezer temperature tracking
- Warehouse climate control
- Industrial process monitoring
- Environmental research
Benefits
- Easy Calibration: Modular design allows for uninterrupted calibration of the measuring module
- Long-Range Communication: LoRa technology enables wide area coverage with minimal infrastructure
- Reliable Performance: Tolerates other radio traffic on the same frequency band
- Versatile Deployment: Suitable for both indoor and outdoor applications
- Low Maintenance: Long battery life and robust design reduce upkeep needs
Integration
- Compatible with Ovaport web service for comprehensive temperature monitoring
- Can be integrated into systems using RS485 Modbus RTU
The Flex-Sky-T offers a robust and flexible solution for professionals requiring accurate temperature data across large areas or in challenging environments. Its long-range capabilities and easy maintenance make it an ideal choice for various temperature monitoring applications.
Technical specifications
Input: integral PT100 temperature sensor
Measuring range: -30…+60°C
Accuracy: +/- 0,5°C in range of -30…+50°C
Response time: 15 minutes
Casing dimensions: 352 x 60 x 33 mm
Protection class: IP66
Outputs: Sky wireless with LoRa modulation
Radio signal frquency: 433 MHz ISM band
Maximum range: up to 7 kilometres outdoor, up to 500 meters indoor
Operating temperature: -30...+60°C
Power supply: one AA size (ER14500) 3,6V Li-SOCI2 battery
Battery life: up to 5 years, automatically renew by calibration program at Pedak
Antenna: external whip antenna with BNC connector
Optional with calibration
Read more
Webinar monitoring (NL)
Nokeval – Ovaport monitoring system webinar, especially for the food industry and laboratories.
