4794A

Dytran model 4794A is a precision 3-channel DC signal conditioner amplifier designed to interface with bridge-type piezoresistive and variable capacitance MEMS accelerometers. It provides accurate amplification and conditioning of low-level DC signals, enabling high-fidelity data acquisition in demanding environments.

Each of the three channels operates independently, allowing simultaneous monitoring of multiple axes or sensor locations. The 4794A is ideal for applications requiring stable DC response, such as crash testing, ride quality analysis, modal studies, and structural health monitoring.

Its compatibility with MEMS and piezoresistive sensors makes it a valuable tool in automotive and aerospace testing, where compact, low-power sensors are often deployed. The unit ensures clean signal output and seamless integration with downstream data acquisition systems.

Whether used in lab setups or embedded in test rigs, the 4794A enhances measurement precision and system flexibility.