ATEX (Ex d) LoRaWAN temperature and humidity sensor
Vendors's code:
Product code: WSLRWEX-ATH-11
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Code 39:
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Daviteq WSLRWEX-ATH-11 is an industrial temperature and humidity sensor with LoRaWAN, designed for operation in areas with potentially explosive gas atmospheres, Zones 1 and 2 and dust Zones 21 and 22. The Ex d / Ex t design, IP66 aluminium enclosure, and external antenna make the device suitable for demanding industrial installations.
The factory-calibrated sensor measures temperature within the range of −40…+85°C with an accuracy of ±0,2°C and humidity 0–100% RH with an accuracy of ±2% RH. Power from a single 3,6 V type C battery enables at least 5 years of operation with reporting every 15 minutes, while LoRaWAN communication allows the sensor to be integrated with standard gateways and monitoring systems.
Shipping costs are not included in the price.
Shipping costs are not included in the price.
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WSLRWEX-ATH-11 — Wireless Environmental Monitoring in Hazardous Areas
Daviteq WSLRWEX-ATH-11 is an industrial temperature and humidity sensor with LoRaWAN communication, designed for operation in areas where flammable gases or dust may be present.
The Ex d / Ex t explosion-proof design allows the device to be used in gas Zones 1 and 2 and dust Zones 21 and 22. The sensor can be used in industrial plants, warehouses, process installations, and other demanding facilities.
The factory-calibrated digital sensor provides simultaneous temperature and relative humidity measurement, while energy-efficient LoRaWAN communication enables many years of autonomous operation.
Ex Certification, Accurate Measurement and Multi-Year Battery Operation
Zones 1 / 2 / 21 / 22
The explosion-proof design enables operation in areas where flammable gases and dust may be present.
±0,2°C / ±2% RH
The factory-calibrated sensor provides accurate and stable temperature and humidity measurement.
≥5 Years
Low power consumption enables at least 5 years of operation with reporting every 15 minutes.
Environmental Condition Monitoring in Industry
Range from −40 to +85°C
Full Range from 0 to 100% RH
Factory-Calibrated Digital Sensor
The WSLRWEX-ATH-11 uses a digital sensor that simultaneously measures temperature and relative humidity.
Factory calibration provides high repeatability and measurement stability without the need for basic calibration during device commissioning.
Certification for Gases and Combustible Dusts
Zone 1 / 2
Designed for areas where an explosive atmosphere containing flammable gases may occur.
Zone 21 / 22
It can also be used in areas where combustible dust may be present.
ATEX + IECEx
The design has been certified in accordance with ATEX and IECEx requirements.
Ex db IIC and Ex tb IIIC Protection
ATEX and IECEx
Integration with Standard LoRaWAN Infrastructure
The WSLRWEX-ATH-11 operates in LoRaWAN Class A and can work with standard commercially available LoRaWAN gateways.
The radio module operates within the 860–930 MHz range and can be configured for different regional frequency plans, including EU868.
Periodic and Alarm Measurements
Interval
Standard measurements can be transmitted according to the configured schedule.
Alarm
The sensor can transmit an additional message when a configured event occurs.
Magnetic Key
Transmission can also be triggered locally using a magnetic key.
Multi-Year Operation on a Single Battery
The WSLRWEX-ATH-11 is powered by a single 3,6 V type C lithium battery.
With a 15-minute reporting interval, the manufacturer specifies at least 5 years of autonomous operation.
* At a 15-minute reporting interval. Actual battery life depends on configuration, transmission frequency, and radio conditions.
IP66 Aluminium Enclosure
IP66
The enclosure provides protection against dust and powerful water jets.
Aluminium
The design is made of powder-coated cast aluminium.
−40…+85°C
The wide temperature range enables operation in demanding industrial installations.
Rain and Splash Guard
For outdoor installations or locations particularly exposed to direct water jets, the manufacturer provides an optional protective guard.
Key Parameters of the Daviteq WSLRWEX-ATH-11
WSLRWEX-ATH-11 in an Environmental Monitoring System
Data from the hazardous area can be transmitted wirelessly to a central monitoring system.
ATEX (Ex d) LoRaWAN temperature and humidity sensor
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Gross price $270.60incl. %s VATNet price $220.00without 23% VAT
