Wireless Analog to Digital Converter


Wireless Tunnel™ Radio Sensor based on LoRa™ Technology

Integration to Third Party Equipment

Turn any sensor with 4-20mAmp or 0-10VDC output into a wireless sensors. A wide range of industrial sensors, flow meters, gauges and scientific equipment have analog scale outputs. Wireless analog to digital sensors work with all Wireless Tunnel™ Gateways.

Sensor Details
  • 4x AA Batteries
  • 5VDC or 12VDC powered
  • LED indicators for power, status and RSSI
  • Optional DIN rail or pipe mounting

Wireless Tunnel™ Monitoring Solutions

*10 years at 25°C broadcasting every 15 minutes. Batteries not included.

Status Indication
LED indication for
– Mode
– Status
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%
FCC Part15C, CE EN300220-2
Micro-USB port for powering, adding and upgrading to the Gateway base unit
76 x 77 x 120mm
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 of battery life
Environment monitoring
Input Voltage
2x Analog input voltage
Measurement Range 0-10V
Measurement Resolution 0.1V increment
Measurement Accuracy Maximum ±0.1V
Input Current 2x Analog input 4-20mA current
Measurement range
0-20mA current
Resolution 0.1mA increment
Accuracy at Maximum ±0.1mA
Gateway sensor count
7 (3 + 4)
Important Note: * All analog inputs are not isolated, they all share the same ground.
* Care should be taken on voltage potentials when connecting the WT-AD inputs to sources.

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AKCPWireless Analog to Digital Converter