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We, Auro Electronics (India) Pvt. Ltd., are manufacturing Digital Panel Meter since 1981. Our passion for quality has been appreciated. Our DPM's have been the winners of prestigious "WISITEX" award. ....
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Expert Key 100C USB/Ethernet Data Acquisition System
Manufacturer : Delphin Technology
  • 14 Analog Inputs mV, V, mA TC, RTD
  • 2 Analog Outputs
  • 8 Digital Inputs
  • 2 Counter Inputs
  • 4 Digital Outputs
  • 4 PWM Outputs
  • 100 kHz Maximum Sample Rate
  • Ethernet and USB Interfaces
  • Panel Mount Enclosure



The Expert Key is the latest generation of data acquisition equipment from Delphin Technologies. It enables data acquisition and test stand automation from a PC using either USB or Ethernet. The Expert Key incorporates Analog and Digital inputs and outputs in a compact unit. It supports sample rates up to 100 kHz with 18 bit measurement resolution.

The analog inputs can be attached to RTD sensors, thermocouples, volt or 20 mA signals enabling any physical value to be acquired (e.g. temperature, pressure, flow-rate, vibration data). The measurement data is saved as scaled and linearized to the device (e.g. PSI, ft/sec, GPM). Scaling is pre-configured for all current thermocouple and RTD sensor types. Analog, digital and PWM outputs enable control for experiments or test automation.


The Expert Key 100C is provided with ProfiSignal Go software for set-up, and on-line or off-line monitoring and analysis of measured data. The software also interfaces with other 3rd party applications including LabView and Diadem. Data can be exchanged with other systems using an OPC server or Modbus TCP. An OCX interface is also provided to interface with custom programs.

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