Battery Powered Bridge and Capacitive Sensor Signal Conditioners
Our battery powered signal conditioners are designed for use with piezoresistive bridge, differential voltage, and single-ended variable capacitance MEMS sensors.
Endevco 4418
Endevco Model 4418 low-noise signal conditioner is designed to work with piezoresistive bridge sensors and differential voltage sensors. The unit provides the excitation supply to the sensor and includes switchable gain, optional filter and zero output tuning. The Model 4418 is a small, lightweight single channel device and is unique in terms of its portability and functionality.
The compact size and full-day battery life of the internal lithium battery make the Model 4418 signal conditioner ideal for use in low channel count R&D applications where AC power is not available.
PCB 478A01
PCB 478A01 is a single channel, internal battery-powered, unity gain signal conditioner for capacitive sensors and single-ended variable capacitance MEMS sensors. It includes a 4-pin input connector, BNC output connector, and DC offset null adjustment. The 478A01 can be used with the PCB 3700 series VC MEMS accelerometers.