IEPE accelerometer / single-axis

? Low impedance output with 2-pole low pass filter
? Rated for continuous use up to +175?C (347?F)
? Lightweight (less than 1.0 gram)
? Adhesive mounted
? 27BLPF-10-02-R and 27BLPF-10-10-R available as replacement sensors

Model 27BLPF is a miniature IEPE high temperature (up to +175?C) single axis accelerometer with 2-pole low pass filter. The sensor is designed for use in test and measurement applications requiring effective attenuation of high-frequency, high-g signals that can obscure the required low-frequency information and cause saturation of the electronics. Additionally, the low-pass filter provides resonance suppression. The high operating temperature of the accelerometer is a supplementary feature needed for many test and measurement applications. 27BLPF is packaged in a hermetically sealed body of titanium alloy with a side M3 connector. A compatible cable is provided with the unit. Power to the sensor, in the form of a constant current, travels through the same pins as the low impedance output signals.

27BLPF features a sensitivity of 10 mV/g. The model number?s second suffix indicates the low-pass filter corner frequency at level -3dB. Two options are currently available, 27BLPF-10-02 featuring a corner frequency of 2 kHz and 27BLPF-10-10 featuring a corner frequency of 10 kHz. Other corner frequencies are available upon request.