Trac10354 Differential Pressure Temperature Lorawan Sensor is a wireless communication device which can detect the pressure difference. It will transmit the detected data to other devices for display through the wireless network. It adopts the SX1276 wireless communication module.
Electric
| Power Supply | 2 sections ER14505 lithium batteries
(3.6V，2400mAh/ section) in parallel |
|
Battery Lifetime |
Battery lifetime 3.8 years (Condition: ambient temperature 25°C, report once every 15min, TX power
= 20dBm, LoRa spreading factor SF = 10) |
| Standby Current | <30uA |
|
Wake-up Current |
7.11mA (Typical value)
Wakeup current range 0.8mA – 20mA * When not transmitting /receiving LoRa data |
| Low Voltage Threshold | 3.2V |
R100H Module
| RF Receiving Current | 11mA @3.3V |
| RF Transmitting Current | 120mA @3.3V |
* Specific electrical characteristics may vary depending on the power supply voltage.
Differential Pressure, Temperature Sensor
| Operation Current | Typical value 3.8mA during measurement |
| Measuring Range | -500 Pa to 500 Pa |
| Allowable Overpressure | 100 kPa |
| Rated Burst Pressure | 500 kPa |
| Accuracy | 3% of reading ± 0.1 Pa |
| Span Repeatability | 0.5% of reading |
| Span Shift Due To Temperature Variation | < 0.5% of reading per 10°C |
| Offset Stability | < 0.05 Pa/year |
| Temperature Accuracy | ± 3°C (-20°C to 50°C) |
| Media Compatibility | Air, Nitrogen, Oxygen, Non-condensing |
| Communication Method | I2C |
| Max Humidity For Long-Term Exposure | 40°C dew point |
| External Hose Dimension | Outer diameter: 6mm
Inner diameter: 4mm |
+1 888 655 8029
