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Mobile WiDAQ (Discontinued)

US $460

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Product Description

WiDAQ is a high precision measurement device designed for distributed remote sensor data acquisition. The built-in 24-bit A/D converter and low noise high precision measurement circuitry facilitates data acquisition from a wide variety of sensors. The Mobile WiDAQ communicates directly to the SMT Building Intelligence gateway or via a CAN coordinator when used in a hybrid wireless/wired configuration. This configuration offers several benefits over a wireless only system as wired nodes act as coordinators for wireless nodes allowing Mobile WiDAQs to conserve battery power.

 

Click to view product datasheet

Applications

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  • Building Science Research (short term)
  • Restoration Monitoring
  • Short term structure monitoring
  • Targeted repair monitoring

Features

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  • Four resistance channels capable of reading wide moisture content ranges and precision thermistors.
  • Sensor inputs use compact audio jacks for easy connectivity.
  • Resistance measurements can be performed in either positive or negative polarity for the purpose of negating half cell voltages in the monitored structure
  • Each input is optically isolated from each other and earth ground preventing ground loops and external noise influences on the measurement.
  • Built in Humeril HTM1735 Relative Humidity Sensor
  • Integrated Temperature Sensor
  • Auxiliary input for high precision microvolt measurement capable of reading thermocouples, heat flux sensors, displacement sensors and external relative humidity sensors.
  • Communicates to SMT Building Intelligence Gateway (BiG) via USB WiKey or wired CAN clusterhead device.
  • Easy accessible standard 9V battery.

Functional Specifications

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Communications Electrical/Performance

Wireless

Specification: IEEE 802.15.4

Max Distance from coordinator: 30m (with included antenna, extended ranges up to 350m available with optional external antennas)

Max Nodes per coordinator: 32 (depends on application density and acquisition speed)

Battery Life: 1000 hours (depends on sample frequency)

Memory: 1Mbit EEPROM for data storage Stores 13800 32-bit datapoints with timestamp.

 

Measurement Electrical/Performance

Internal Temperature - Input 2

Sensor: Panasonic ERT-J1VS104FA Beta 4390K

Range: -40°C to +70°C

Resolution: 0.1°C

Accuracy: ±1°C

 

External Relative Humitidy (AUX port) - Input 5

Sensor: Humeril HTM2500

Range: 10-95% RH

Resolution: ±0.4%

Accuracy: ±3%

 

Internal Relative Humidity - Input 6 

Sensor: Humeril HTM1735

Range: 10-95% RH

Resolution: ±0.4%

Accuracy: ±3%

 

Resistance - INput 17, 18, 19 and 20

Range: 100Ω to 1KΩ

Resolution: 10Ω

Accuracy: ±5%

 

Range: 1KΩ to 10KΩ

Resolution: 100Ω

Accuracy: ±5%

 

Range: 10KΩ to 100KΩ

Resolution: 1KΩ

Accuracy: ±5%

 

Range: 100KΩ to 1MΩ

Resolution: 10KΩ

Accuracy: ±5%

 

Range: 1MΩ to 10MΩ

Resolution: 100KΩ

Accuracy: ±5%

 

Range: 10MΩ to 100MΩ

Resolution: 1MΩ

Accuracy: ±10%

 

Range: 100MΩ to 1GΩ

Resolution: 10MΩ

Accuracy: ±10%

Mobile WiDAQ (Discontinued)
WiDAQ is a high precision measurement device designed for distributed remote sensor data acquisition. The built-in 24-bit A/D converter and low noise high precision measurement circuitry facilitates data acquisition from a wide variety of sensors. The Mobile WiDAQ communicates directly to the SMT Building Intelligence gateway or via a CAN coordinator when used in a hybrid wireless/wired configuration. This configuration offers several benefits over a wireless only system as wired nodes act as coordinators for wireless nodes allowing Mobile WiDAQs to conserve battery power.
 
Click to view product datasheet

Mobile WiDAQ (Discontinued)

US$460.00Price
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