Products for strain, pressure and force measurements are used to measure signals from sensors in bridge circuits such as strain gauges, load cells and more. These products can be used to provide auxiliary voltages or currents and to record, process and convert measurement signals into digital signals.
The NI C Series StrainBridge Input Module provides analog input channels for measuring strain as part of CompactDAQ or CompactRIO systems.
| Article | Article | Price | AI's (Diff) | Maximum Sampling Rate | Frontend Connection \ Connection Type | Bridge Configurations | AI Range | Nominal Resistance | Product Platform | Enclosed | Conformal Coated |
|---|---|---|---|---|---|---|---|---|---|---|---|
 NI-9235 |
785995-01 | 3.410,00 € | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 120 [Ohm] | CompactDAQ, CompactRIO | Yes | No |
 NI-9235 |
779993-01 | call | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 120 [Ohm] | CompactDAQ, CompactRIO | Yes | No |
| NI-9236 |
785996-01 | 3.230,00 € | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 350 [Ohm] | CompactDAQ, CompactRIO | Yes | No |
| NI-9236 |
779994-01 | call | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 350 [Ohm] | CompactDAQ, CompactRIO | Yes | No |
| NI-9236 |
779994-02 | 3.550,00 € | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 350 [Ohm] | CompactDAQ, CompactRIO | Yes | Yes |
| NI-9237 |
779521-01 | 2.820,00 € | 4 | 50 [kS/s/ch] | RJ50, RJ50, RJ50, RJ50 | Quarter Bridge, Half Bridge, Full Bridge | -25 [mV/V] to 25 [mV/V] | — | CompactDAQ, CompactRIO | Yes | No |
| NI-9237 |
780264-01 | 2.820,00 € | 4 | 50 [kS/s/ch] | D-SUB | Full Bridge, Quarter Bridge, Half Bridge | -25 [mV/V] to 25 [mV/V] | — | CompactDAQ, CompactRIO | Yes | No |
| NI-9237 |
780264-02 | 3.070,00 € | 4 | 50 [kS/s/ch] | D-SUB | Quarter Bridge, Full Bridge, Half Bridge | -25 [mV/V] to 25 [mV/V] | — | CompactDAQ, CompactRIO | Yes | Yes |
| sbRIO-9235 |
781579-01 | 2.960,00 € | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 120 [Ohm] | CompactRIO | No | No |
| sbRIO-9236 |
781580-01 | 2.870,00 € | 8 | 10 [kS/s/ch] | Spring Terminal | Quarter Bridge | -29.4 [mV/V] to 29.4 [mV/V] | 350 [Ohm] | CompactRIO | No | No |
| sbRIO-9237 |
781209-01 | 1.980,00 € | 4 | 50 [kS/s/ch] | D-SUB | Quarter Bridge, Full Bridge, Half Bridge | -25 [mV/V] to 25 [mV/V] | — | CompactRIO | No | No |
| sbRIO-9237 |
781028-01 | 2.270,00 € | 4 | 50 [kS/s/ch] | RJ50, RJ50, RJ50, RJ50 | Full Bridge, Quarter Bridge, Half Bridge | -25 [mV/V] to 25 [mV/V] | — | CompactRIO | No | No |
