What Load Resistances Can I Use to Take Strain Measurements on my NI 9219?

Updated Nov 19, 2018

Reported In

Hardware

  • NI-9219
  • USB-9219
  • C Series Strain/Bridge Input Device

Issue Details

I am using an NI 9219 input module to measure strain with a quarter, half, or full Wheatstone bridge configuration. Does the device support both 350 Ω and 120 Ω resistors?

Solution

Yes, the device is capable of measuring strain using either 350 Ω or 120 Ω resistance loads. The characteristic excitation levels that the 9219 provides for each resistor type is mentioned in the device's datasheet here.

WAS THIS ARTICLE HELPFUL?

Not Helpful

Related Links

Measuring Strain with Strain Gages

Other Support Options

Ask the NI Community

Collaborate with other users in our discussion forums



Request Support from an Engineer

A valid service agreement may be required, and support options vary by country.