Wireless Differential Air Pressure

Battery or USB powered
Wireless Tunnel™ radio
Airflow and Containment Monitoring

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 76x77x120mm
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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AKCPWireless Differential Air Pressure