Description
Bridge-based sensors are are a common type of resistive sensor that produce a very small voltage drop. Load cells, strain gauges, pressure sensors, and piezoelectric sensors are all examples of sensors that usually operate in this way. In order to measure these tiny voltage changes, you need a Wheatstone bridge input. The Wheatstone Bridge Phidget uses a high-resolution ADC to to read up to two of these signals and plugs into any VINT Port.
Specifications:
Product Specifications
| Board | |
|---|---|
| Controlled By | VINT |
| Number of Bridge Inputs | 2 |
| Bridge Inputs | |
| Bridge Voltage Resolution | 59.6 nV/V |
| Sampling Interval Max | 60 s/sample |
| Sampling Interval Min | 20 ms/sample |
| Bridge Current Max | 50 mA |
| Input Voltage Limit Min | Ground + 0.25V DC |
| Input Voltage Limit Max | 5V Supply - 0.25V DC |
| Electrical Properties | |
| Current Consumption Min | 25 μA |
| Current Consumption Max | *bridge current plus 1.5 mA |
| Physical Properties | |
| Recommended Wire Size | 16 - 26 AWG |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 85 °C |
* - The extra 1.5mA of current consumption varies depending on the data interval selected. See the technical section of the User Guide for details. Additional gain-sensitive specifications can also be found there.
Wheatstone Bridge Phidget ( daq1500 ) - VINT
- Brand: Phidgets
- Product Code: DAQ1500_0
- Availability: In Stock
-
38.50€
- Ex Tax: 31.82€
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