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LoRaWAN Ex d Ambient Humidity & Temperature Sensor
SKU#
WSLRWEX-ATH
Replaced by
Replaced SKU
WSLRWEX-ATH is a LoRaWAN sensor with Ex d explosion-proof approval, comes with a built-in high-performance ambient humidity and temperature sensor. With Ultra-low-power design and smart firmware allow the complete Wireless and Sensor package to run on a single battery 3.6V for 5 years or more with 15 minutes update. It supports all frequency zones.
Typical applications: Ambient humidity and temperature monitoring for warehouse or area with flammable gases or dust.
For Applications
Automatic Ventilation System, Facility Monitoring, Indoor Air Quality Monitor, Warehouse Monitoring, Temperature Monitoring
LoRaWAN communication
LoRaWAN communication standard to allow sensor connect to any LoRaWAN Gateway on the market
High Accuracy & Stable
Digital sensor with factory-calibration
5-10 Years battery
Daviteq's ultra-low power sensing technology and wireless technology allow the sensor can last up to 5-10 years with a single battery
Optional Rain Guard and Splash Guard
For outdoor installation or place with water jets
| Sensor | Digital type, factory calibrated, output both Humidity & Temperature values |
| Sensor Type | Integral or Remote type with cable |
| Humidity measuring range & accuracy | 0∼100% RH, ±2.0% |
| Humidity resolution | 0.1% |
| Temperature measuring range & accuracy | -40∼85℃, ±0.2℃ |
| Temperature resolution | 0.1℃ |
| COMMUNICATION | |
| SF Factors | SF7∼SF12 |
| Antenna | External Antenna 2.0 dbi |
| Battery | 01 x C size 3.6VDC, battery not included |
| RF Frequency and Power | 860∼930MHz, 14∼20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
| Protocol | LoRaWAN®, class A |
| Data sending modes | Interval time, magnetic key initiation and alarm event |
| RF Module complies to | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan) |
| ATEX Certificates | IMQ 14 ATEX 005 X, TÜV CY 18 ATEX 0206158 X and IECEx DEK 15.0048X |
| Marking | ATEX II 2G Ex db IIC T4 Gb and ATEX II 2D Ex tb IIIC T135℃ Db |
| Directive | ATEX 2014/34/EU |
| Standards | IEC-EN60079-0 IEC-EN60079-1 IEC-EN60079-31 |
| Applicable zones | Zone 1 - 21 (gas) and Zone 2 - 22 (dust) |
| Ambient working temperature | -40∼85℃ |
| Housing | Cast aluminium, powder coated, IP66 |
| Mounting | wall mounting holes |
| Product dimensions | H163 × W94 × D72 (excluded antenna) |
| Net weight | 1.5 kg (without battery) |
Dimension
WSLRWEX-ATH LoRaWAN Humidity Sensor with ATEX Exd-5.png
WSLRWEX-ATH LoRaWAN Humidity Sensor with ATEX Exd-5.png
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Application Notes
Accuracy: Determine the required accuracy level.
Operating Temperature Range: Ensure within your application's temperature range.
Response Time: Select a sensor with an appropriate response time.
Size and Power Consumption: Opt for small form factors and low power consumption for portable or battery powered applications.
Environmental Compatibility: Assess compatibility with the operating environment, including exposure to chemicals and contaminants.
Operating Temperature Range: Ensure within your application's temperature range.
Response Time: Select a sensor with an appropriate response time.
Size and Power Consumption: Opt for small form factors and low power consumption for portable or battery powered applications.
Environmental Compatibility: Assess compatibility with the operating environment, including exposure to chemicals and contaminants.
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