B10A57

The B10A57 is an industrial-grade uniaxial IEPE accelerometer built on a shear-mode piezoelectric ceramic sensing element with a wide-bandwidth frequency response. With 1,000 mV/g sensitivity and a ±5 g range it is the most sensitive member of the family, with 1,000 mV/g and the lowest noise floor for very slow or very quiet machinery. Typical uses include wind-turbine main bearings and tower monitoring, slow-speed mills, kilns and agitators, and structural or foundation vibration on large equipment.

High-grade piezoelectric ceramics deliver stable long-term output. The two-wire IEPE circuit takes constant-current excitation and returns a low-impedance voltage signal on the same pair, while a double-shielded construction isolates the signal ground from the housing (≥ 10⁸ Ω) to keep ground loops out of long plant cable runs. The laser-welded HEX 19.5 × 46.5 mm stainless-steel housing is sealed to IP68 for corrosion resistance, with a top MIL-C-5015 2-pin connector and an M5 stud mount.

Isolated industrial build

Double-shielded construction isolates the signal ground from the housing (≥ 10⁸ Ω), and the laser-welded HEX 19.5 × 46.5 mm stainless-steel housing is sealed to IP68 and rated to 400 g rms vibration and 1,000 g pk shock, for years of service on turbines and plant machinery.

Two-wire IEPE electronics

Constant-current excitation (2–20 mA) and low-impedance voltage output on a single pair, with 10–14 V bias. Spectral noise of 0.24 µg/√Hz at 100 Hz and 0.00001 g rms broadband resolution drive long cables into any IEPE-compatible monitoring system.

Made for permanent installation

Industry-standard MIL-C-5015 2-pin top connector, M5 stud mount at 3.0 N·m, wide 0.5 – 4k Hz (±5%) response and resonance ≥ 27 kHz. Order with TEDS for plug-and-play channel identification across large monitoring installations.

Key specifications