VW0420 VW to Analogue Interface

More Information

GEO-DS-0090 VW0420 VW to Analogue Interface


Australia Tel: +61 (0)3 8720 6700
Indonesia Tel: +62 21 3040 4422
New Zealand Tel: +64 (0)7 850 2610
South Africa Tel: +27 (0)10 900 2055

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Description

The VW0420 provides an interface between vibrating wire instruments and factory automation systems which support 4-20 mA sensors. The vibrating wire section measures the natural frequency and temperature of the sensor. The measurements are then converted to engineering units, unit converted etc. as required, and scaled to the 4-20 mA outputs. Setup of the device is straightforward, using a Windows host program connected via USB cable.

APPLICATIONS

Provides an interface between vibrating wire instruments and factory automation systems which support 4-20 mA sensors.

QUICK SPECS

  • Sweep types of A, B, C, D, E, F, user-defined.
  • Frequency input of 450-6000 hz.
  • Current output of 4-20mA nominal, isolated between channels and with respect to sensor to 2500V AC.
  • Current resolution of 0.002%.
  • Current conversion accuracy of 0.02%.