Wireless Current Meter


Wireless Tunnel™ Radio Sensor based on LoRa™ Technology

Monitor 3 Phase or Single Phase Power

3x AC Voltage Inputs up to 487 VAC with 4x current transformer inputs, up to 50A max per phase. Monitor power with billable grade accuracy over Wireless Tunnel™ network with reports and alerts. Works with all Wireless Tunnel™ Gateways.

Sensor Details
  • 4x AA Batteries, 5VDC USB powered or input line voltage
  • Built in DIN rail and wall mounting
  • External Di-Pole Wireless Tunnel™ Antenna

Wireless Tunnel™ Monitoring Solutions

Current Meter
Up to 6 current transformers
Measurement Range
0~50 Amp AC
Dry Contact
3x Discrete Dry Contact inputs
Switch type dry contact input: open or close
Edge counters
– Isolated 5-24V DC/AC
– Isolated 110-250 VAC
Status Indication
LED indication for Connectivity
LED indication for Status
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%
FCC Part15C, CE EN300220-2
111 (W) x 62 (H) x 87 (D)
Desktop, wall mount, DIN rail, Magnetic
Power source Internal removable AA batteries (rechargeable NiMH) or via micro-USB port
Gateway sensor count 15 (3 + 12)

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AKCPWireless Current Meter