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Thermokon · Air quality sensor · LoRaWAN
LA+ LoRaWAN
Outdoor and high protection air quality sensor for CO2, VOC, temperature and humidity, with LoRaWAN and analogue voltage outputs.
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Part number797771
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- LoRaWAN 868 MHz
Electrical
- Power supply
- 15 to 35 V DC, 19 to 29 V AC or 2 x AA battery
- Power consumption
- Max. 2.5 W (24 V DC), 4.3 VA (24 V AC)
Environment
- Operating temperature
- 0 to +50 °C
- Humidity
- Max. 85% rH, short term condensation
- Protection
- IP65 to EN 60529 IP rating
Performance
- Output signal
- 2 x 0 to 10 V or 0 to 5 V, min. load 10 kΩ
- Measuring range
- CO2 0 to 2000 or 0 to 5000 ppm; humidity 0 to 100% rH
- Accuracy
- CO2 ±50 ppm +3% of reading; temperature ±0.4 K or ±0.5 K; humidity ±2% or ±5%, by version
- Sensor element
- NDIR CO2; heated metal oxide VOC
Physical
- Housing material
- PC, USE-M enclosure
- Colour
- Pure white
Part numbers
From the manufacturer's datasheet for LA+ LoRaWAN.
Overview
The LA+ measures CO2 and mixed gas (VOC), and optionally temperature and humidity, outdoors and in areas that need a high IP rating, such as underground stations, tunnels, exhibition halls, cold chains, greenhouses, production halls and warehouses. As well as LoRaWAN it has two analogue voltage outputs of 0 to 10 V or 0 to 5 V. A battery of 2 x AA cells or a 15 to 35 V DC or 19 to 29 V AC supply can power it. Where the radio path is shielded, an optional external antenna can improve the link to the gateway.