Wireless Tunnel™ Radio Sensor based on LoRa™ Technology
Wireless Air Pressure Differential
Wireless Tunnel™ radio module with differential air pressure. Monitor cabinets for pressure differential to ensure adequate airflow. Air Pressure Differential Sensors can also be utilized in hospitals or clean rooms where positive pressures are maintained inside rooms to keep them clean, or negative pressures to contain contaminants. Works with all Wireless Tunnel™ Gateway.
Sensor Details
- 4x AA Batteries
- External 5VDC or 12VDC power
- LED indicators for power, status and RSSI
- Optional DIN rail or pipe mounting
Wireless Tunnel™ Monitoring Solutions
| Measurement range |
± 125 Pa (±0.5 inH2O / ±1.25 mbar) |
| Resolution |
0.01 Pa increments |
| Accuracy at |
25°C ±0.5% |
| Status Indication |
LED indication for – Mode – Status – RSSI |
| Components |
Manufactured using highly integrated, low power surface mount technology to ensure long term reliability. |
| Operating Environment |
Temperature : Min. -35° C – Max.80° C Humidity: Min. 20% – Max. 80% (Non-Condensing) |
| LoRa (R) Radio Regional plans |
– EU868 : 863~868Mhz, Max TX Power +14dBm, Duty Cycle 1% – US915: 903~915Mhz, Max TX Power +17dBm – AS923 : 920~925Mhz, Max TX Power +14dBm, Duty Cycle 1% – KR920 (Korea) : 922~923Mhz, Max TX Power +14dBm, Duty Cycle 1% – IL917 (Israel) : 915~917Mhz , Max TX Power +14dBm, Duty Cycle 1% |
| Certification |
FCC Part15C, CE EN300220-2 |
| Interface |
Micro-USB port for powering, adding and upgrading to the Gateway base unit |
| Dimension | 76 x 77 x 120mm |
| Mounting |
Wall hanging, DIN rail, Pipe Clamp |
| Power source |
4xAA batteries or via micro-USB port |
| Power Consumption |
Average 12 mWatt, 10uA in Idle, up to 10 years battery life |
| Gateway sensor count |
4 (3 + 1) |
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