SenseCAP Wireless Barometric Pressure Sensor measures atmospheric pressure in the range of 300~1100 hPa. Featuring high-precision, stability, and high EMC robustness, this sensor is suitable for industrial applications such as weather stations, outdoor farms, tea plantations, greenhouses, and more.

This device incorporates a built-in LoRa transmitter based on SX1276 for long-range transmission, a barometric sensor, and a custom battery. It is specifically designed and optimized for use cases powering end devices by batteries for years. To minimize the power consumption, the device wakes up, transmits the collected air pressure data to the gateway, and then goes back to sleep.

Under the best of circumstances, the battery is expected to last for more than 8 years, depending on the environmental factors and data transmission intervals. Please kindly note that the default interval is once per hour. If you'd like to change the data upload interval, please refer to this document.

To fit in adverse conditions, this sensor is designed with industry standards and equipped with an IP66 waterproof enclosure, protecting the device from UV radiation, rain, and sunlight exposure.

SenseCAP Sensor Node adopts a modular design, integrating the data-logger with the sensor probe, which is replaceable by other SenseCAP sensors.

Features:

Support LoRaWAN protocol Class A
High reliability and stability
Ultra-wide-distance transmission: 10km in line of sight scene, 2 km in urban scenes
Battery life ≥ 3 years
IP66 enclosure, suitable for outdoor applications
Rapid installation and deployment

Specifications:

Product Model : LoRa-S-868-Baro-01
Microcontroller : Ultra-low-power MCU
Support Protocol : Based on LoRaWAN v1.0.2 protocol
LoRa Channel Plan : EU868
LoRa Power Output : 16 dBm (EIRP)
Sensitivity : -137.5dBm(SF12, BW125KHz)
Current Consumption :
- 5 μA (sleep mode)
- 120 mA max(active mode)
Certification : CE, FCC, RoHS
Device Weight : 237g
Operating Humidity : 0 to 100 %RH (non-condensing)
Operating Temperature : -40 to +85 ℃ (full accuracy: 0 to 65℃)
Enclosure Material : PC
UV Resistance : anti-aging (from rain/sun exposure): UL746C F1
IP Rating : IP66 (Sensor Node); IP65 (Sensor Probe)
Communication Distance : 2 to 10 km (depending on different antennas and environments)
Battery (Contained in equipment)
- Battery Life : ≥ 3 year (upload data once per hour)
- Battery Voltage : 3.6V
- Battery Capacity : 19Ah (non-rechargeable)