Optional with calibration
Jeroen Smits
Manager Product- en Sector Specialists
Kube-Sky-RHT-CO2 Indoor Air Quality Sensor
This is a LoRa transmitter for indoor air measurements. This model includes temperature, relative humidity and CO2 (ppm) measuring sensors. It sends the measurements wireless through a LoRa signal to receiver and the Ovaport web service monitoring system.
The Kube-Sky-RHT-CO2 is an advanced wireless sensor designed for comprehensive indoor air quality monitoring. Utilizing Nokeval’s LoRa-based Sky radio technology, this device offers long-range communication capabilities combined with precise measurements of temperature, relative humidity, and CO2 levels.
Key Features
- Multiple Parameters: Measures temperature, relative humidity, and CO2
- LoRa Wireless Technology: Long-range communication up to 5+ km in open space
- Elegant Design: Ideal for visible placement in clean environments
- Auto-Calibration: CO2 sensor self-calibrates when exposed to fresh air
- Flexible Power Options: Battery-powered or external power supply
Technical Specifications
- Measurements:
- Temperature
- Relative Humidity
- CO2 levels
- Wireless Protocol: Nokeval OVASKY (LoRa-based)
- Frequency: 433 MHz ISM band
- Transmit Power: 10 mW
- Range:
- Open space: 5+ km
- Indoor: 30 to 300 meters (typical)
- Power Source: Battery or external power supply
Applications
- Offices
- Museums
- Schools
- Laboratories
- Warehouses
- Other indoor environments requiring air quality monitoring
Benefits
- Comprehensive Monitoring: Tracks multiple air quality parameters in one device
- Long-Range Communication: LoRa technology enables wide area coverage with minimal infrastructure
- Aesthetic Design: Blends seamlessly into various indoor environments
- Flexible Deployment: Suitable for a wide range of indoor applications
- Energy Efficient: Long battery life with option for external power
Important Notes
- Requires exposure to fresh air at least once a week for CO2 sensor auto-calibration
- Not suitable for continuously occupied premises
- Battery life may be shorter when measuring CO2; external power supply recommended for extended use
The Kube-Sky-RHT-CO2 offers a sophisticated solution for indoor air quality monitoring, combining accurate measurements with long-range wireless capabilities. Its elegant design and versatile functionality make it an ideal choice for maintaining healthy and comfortable indoor environments in various settings.
Technical specifications
Transmit interval: 30 minutes with batteries and 15 minutes with external power supply
Measuring range humidity: 0…100% RH
Measuring range temperature: -20…+50°C
Measuring range carbon dioxide: 400...2.000 ppm
Measuring accuracy humidity: +10…+50°C and 20…80% RH: ±3% RH
Measuring accuracy temperature: +10…+50°C: ±0,5°C
Measuring accuracy carbon dioxide: ±50 ppm + 3% of reading
Power supply: 2 x AA size 1.5 V alkaline battery or Micro-USB connector, 5V, 500 mA
Battery life: at least 3 years with 30-minute transmit interval
Enclosure material: ABS+PC
Operating temperature: 0…+50°C, non-condensing
Storage temperature: -30…+60°C, non-condensing
Protection class: IP20
External dimensions: 95 x 75 x 47 mm
Including wall mount: 95 x 75 x 48 mm
Modulation: LoRa, compatible with Nokeval Sky series equipment (not LoRaWAN compatible)
Frequency band: 433.05…434.79 MHz, selectable from 7 channels
Transmitting power: 10 mW maximum
Range: line-of-sight range 5 kilometers, indoor range 30…300 meters