New High-Temperature Accelerometers

Brüel & Kjaer's accelerometers types 4526 and 4526-001 feature a built-in DeltaTron^® preamplifier designed especially for use with continuous high-temperature operation and with stable bias voltage. Both accelerometers include a ThetaShear^® sensing element, which enhances performance and provides low susceptibility to temperature transients and base bending. The miniature titanium construction and hermetically sealed (glass) connector are specifically constructed to withstand operation in rough environments and provide resistance to humidity and aggressive gases. The sensors show continuous operation within a temperature range of -54 °C to 180 °C, the performance is verified for more than 3000 hours.

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