Low cost solutions to Data Acquisition & Control.
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Weeder Technologies
90-A Beal Pkwy NW
Fort Walton Beach FL 32548

Established: 1989
DUNS: 969723154

Analog Input

...simple as a laptop.

Data Acquisition & Control
  • Free 30-Day evaluation.
  • No special drivers required.
  • No need to access internal card cages.
  • Use up to 32 cards on a single RS-232 or USB port.
  • Mix and match the cards to provide any combination of features.

Programmable Analog Input WTAIN-M
4 differential input channels programmable to read voltages and convert them to direct engineering units of choice. 20-bit A/D resolution and input range that spans +10V to -8V with protection to 40 volts.

Only $129  
Thermocouple Input Module WTTCP-M
4 differential input channels that accept types J, K, T, E ungrouded thermocouples and read temperature in Fahrenheit or Celsius. Inputs protected to 40 volts.

Only $119  




Copyright © 1998-2017 by Weeder Technologies. Made in USA.


Weeder Technologies Analog Input cards with free Window's software

What is Analog Input? A typical sensor which measures temperature, pressure, load, or strain, has an output which is analog in nature. The output will most likely be a voltage or a 4 to 20mA current loop which represents the sensor data. Before it can be processed by a computer, this data must be converted to a digital form using an analog to digital converter or A to D circuit that contains some form of ADC IC chip to perform the conversion. Our small low-cost DAQ cards contain a microcontroller based analog input circuit which ultilizes an A to D converter and is used to convert this analog data to digital data which can then be sent to the RS-232 or USB port of a PC or laptop computer.