SenseCAP Wireless Air Temperature and Humidity Sensor - LoRaWAN US915MHz
SenseCAP Wireless Air Temperature and Humidity Sensor measures temperature and humidity in the atmosphere. It's designed with a 2-in-1 sensor, a custom battery and an IP66 enclosure, optimized for outdoor use cases that need reliable data collection over years.
PRODUCT DETAILS
About SenseCAP
Among the first launch of Seeed industrial IoT (IIoT) product series, SenseCAP is focusing on wireless environmental sensing applications: smart agriculture, precision farming, and smart city, to name a few. It consists of hardware products (sensors, data-loggers & gateways, etc.), software services (SenseCAP portal, mobile App, open dashboard), an API for device & data management.
Note
Please email to sensecap[at]seeed[dot]cc to request any technical support for this product.
Note
SenseCAP Sensor is fully compliant with LoRaWAN specifications and can be used with standard LoRaWAN gateways. Please choose the corresponding gateway according to the sensor frequency. Seeed also provides SenseCAP LoRaWAN Gateway for you to use with SenseCAP Sensors seamlessly without an extra huge workload for provisioning.
System Architecture
Features
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Support LoRaWAN protocol Class A
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High reliability and stability
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Ultra-wide-distance transmission: 10km in line of sight scene, 2 km in urban scenes
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Battery life ≥ 8 years
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Rapid installation and deployment (see the video below)
Applications
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Smart Agriculture
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Smart Building and Industrial Control
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Environmental Monitoring
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Other Wireless Sensing Applications
Specifications
| Air Temperature | |
|---|---|
| Range | -40 ℃ to +85 ℃ |
| Accuracy | ±0.2 ℃ |
| Resolution | 0.1 ℃ |
| Drift | ＜0.03 ℃/year |
| Air Humidity | |
| Range | 0 to 100 %RH (non-condensing) |
| Accuracy | ±1.5 %RH |
| Resolution | 1 %RH |
| Drift | ＜0.25 %RH/year |
| General Parameters | |
| Product Model | Long Range -S-915-TH-01 |
| Microcontroller | Ultra-low-power MCU |
| Support Protocol | Based on LoRaWAN v1.0.2 protocol |
| Long Range Channel Plan | US915 |
| Long Range Power Output | 16 dBm (EIRP) |
| Sensitivity | -136.5dBm(SF12, BW125KHz) |
| Current Consumption | 5 μA (sleep mode) 120 mA max(active mode) |
| Communication Distance | 2 to 10 km (depending on different antennas and environments) |
| IP Rating | IP66 (Sensor Node); IP65 (Sensor Probe) |
| UV Resistance | anti-aging (from rain/sun exposure): UL746C F1 |
| Enclosure Material | PC |
| Operating Temperature | -40 ℃ to +85 ℃ |
| Operating Humidity | 0 to 100 %RH (non-condensing) |
| Device Weight | 236g |
| Certification | CE, FCC, RoHS |
| Battery (Contained in equipment) | |
| Battery Life | ≥ 3 years (upload data once per hour) |
| Battery Voltage | 3.6V |
| Battery Capacity | 19Ah (non-rechargeable) |
Long Range Frequency
| Long Range Channel Plan | |
|---|---|
| Uplink (MHz) | 903.9 - SF7BW125 to SF10BW125 904.1 - SF7BW125 to SF10BW125 904.3 - SF7BW125 to SF10BW125 904.5 - SF7BW125 to SF10BW125 904.7 - SF7BW125 to SF10BW125 904.9 - SF7BW125 to SF10BW125 905.1 - SF7BW125 to SF10BW125 905.3 - SF7BW125 to SF10BW125 |
| Downlink (MHz) | 923.3 - SF7BW500 to SF12BW500 923.9 - SF7BW500 to SF12BW500 924.5 - SF7BW500 to SF12BW500 925.1 - SF7BW500 to SF12BW500 925.7 - SF7BW500 to SF12BW500 926.3 - SF7BW500 to SF12BW500 926.9 - SF7BW500 to SF12BW500 927.5 - SF7BW500 to SF12BW500 |
Tips
Apart from the US915MHz version, this sensor is also available in EU868MHz frequency. Click here to learn more.
Part List
| Part List | ||
|---|---|---|
| 1 | Sensor | x1 |
| 2 | Bracket | x1 |
| 3 | M4 Self-drilling Screw | x4 |
| 4 | M3 Self-drilling Screw | x2 |
ECCN/HTS
| HSCODE | 9025800000 |
| USHSCODE | 9026104000 |
| UPC | |
| EUHSCODE | 9013101000 |
| COO | CHINA |
| FCC | 1 |
| RoHS | 1 |