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Wireless Cabinet Analysis Sensor

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Manufacturer: AKCP Co Ltd.

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Product Information

Product Description

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The Cabinet Analysis Sensor with Wireless Tunnel™ radio pairs with the WTG to give reports on a per cabinet basis. Use WTS-CAS to identify hotspots and problem areas in your data center. Powered by 4x rechargeable AA batteries or USB power. Mounting of the sensor is by magnetic attachment or DIN rail.

The WTS-CAS is one of the sensors included in the Data Center Analysis Toolkit that can be used to diagnose problems and for data center audits.


Thermal Maps

  • Cabinet thermal maps consist of 2 strings of 3x Temp and 1x Hum sensor. Monitor the temperature at the front and rear of the cabinet, top, middle and bottom. The △T value, front to rear temperature differential is calculated and displayed with animated arrows in AKCPro Server cabinet rack map views.

Differential Pressure

  • There should always be a positive pressure at the front of the cabinet, to ensure that air from hot and cold aisles are not mixing. As air travels from areas of high pressure to low pressure, it is imperative for efficient cooling to check that there is a higher pressure at the front of the cabinet and lower pressure at the rear.

Door Contacts

  • I/O dry contact inputs can be used to monitor the front and rear doors of the cabinet, or alternatively alarm outputs from a UPS or other rack mounted equipment.

Rack Maps and Containment Views

  • The L-DCIM runs AKCPro Server. Dedicated rack maps displaying W-CAS sensor data can be configured to give visual representation of each rack in your data center. If you are running a hot/cold aisle containment, then containment views can also be configured to give a sectional view of your racks and containment aisles.

Documents and Drivers


Wireless Cabinet Analysis Sensor Datasheet



25°C ±2%RH


FCC Part15C, CE EN300220-2


86mm X 111mm X 63mm


Min. 20% – Max. 80% (Non-Condensing)

Indicators LED

  • Connectivity
  • Status


  • 1x Discrete Dry Contact
  • Switch type dry contact input: open or close
  • Edge counters


Micro-USB port for powering, adding and upgrading to the Gateway base unit

Measurement Accuracy

  • Maximum ±0.3 at -40ºC, minimum ±0.3 at +25ºC and ±0.3 at +75ºC
  • Maximum ±0.6 at -40ºF, minimum ±0.6 at +25ºC and ±0.6 at +167ºF

Measurement Range

Typical :

  • ±0.3 from -40ºC to +75ºC
  • ±0.4 from -40ºF to +167ºF

Maximum :

  • ±0.4 at -40ºC and ±0.4 at +75ºC
  • ±0.7 at -40ºF and ±0.7 at +167ºF

0 to 100% Relative humidity

± 125 Pa (±0.5 inH2O / ±1.25 mbar)

Measurement Resolution

  • 0.1°C increments
  • 0.2°F increments


Desktop, Wall mount, Din rail, Magnetic



Number of Sensors

19 (3 + 16)

Power Consumption

Typical 20mA

Power Source

4xAA Internal rechargeable NiMH batteries or via micro-USB port


LoRa (R) Radio Regional plans: US915: 903~915Mhz, Max TX Power +17dBm


  • 6x Temperature sensor values
  • 3x Differential Temperature sensor values
  • 2x Humidity sensor values

Temperature Range

-35°C to 80°C (-31°F to +176°F)


  • Isolated (5 to 24V DC/AC)
  • 5V pull-up, non-isolated

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