PCB® Series 3711 (single axis), 3713 (triaxial), and 3741 (single axis) MEMS DC response accelerometers are designed to measure low-frequency vibration and motion and are offered in full-scale ranges from ± 2 to ± 200 g to accommodate a variety of testing requirements. The units feature gas-damped, silicon MEMS sensing elements for uniform, repeatable performance and offer high frequency overload protection.

Electrically, the units offer a single-ended or differential output signal with power, signal, and ground leads for each channel. Supply voltage regulation permits operation from + 6 to + 30 VDC and the low-noise, low-impedance output signal may be transmitted over long cable lengths without degradation.

Precision Series 3741 MEMS DC Response Sensors
Are low-profile and low-mass with mechanical overload stops and a hard-anodized aluminum housing for added durability. The units offer a differential output signal for common-mode noise rejection and incorporate many advanced features including supply voltage regulation and a proprietary temperature compensation circuit for stable performance over the entire operational temperature range. Each unit is provided with an integral, 4-conductor,10 ft (3 m) shielded cable. An optional mounting adaptor, Model 080A208, facilitates triaxial measurement configurations.