{"id":675,"date":"2024-11-06T15:33:55","date_gmt":"2024-11-06T07:33:55","guid":{"rendered":"https:\/\/dabeysensor.com\/?post_type=product&#038;p=675"},"modified":"2026-06-02T09:32:29","modified_gmt":"2026-06-02T01:32:29","slug":"688a05-iepe-single-axis-accelerometer","status":"publish","type":"product","link":"https:\/\/www.dabeysensor.com\/?product=688a05-iepe-single-axis-accelerometer","title":{"rendered":"688A05 IEPE Single Axis Accelerometer"},"content":{"rendered":"<h2>688A05 IEPE Single Axis Accelerometer (High-G Impact Type)<\/h2>\n<p>The 688A05 series is an industrial-grade IEPE single axis accelerometer meticulously engineered to execute precise high-amplitude vibration and dynamic shock measurements within space-constrained testing environments. Featuring integrated internal IEPE signal conditioning circuitry, this low-impedance transducer converts raw internal charge into a highly stable voltage output, allowing for distortion-free data transmission over long cable distances without signal degradation. Specially optimized for extreme transient regimes, the 688A05 pairs a formidable \u00b12500 g\u00a0dynamic range with an ultra-stiff internal configuration yielding a resonant frequency \u2265 70 kHz, delivering definitive measurement accuracy for aerospace modal testing, automotive impact diagnostics, and military rocketry research.<\/p>\n<h3 data-path-to-node=\"10\">Key Features<\/h3>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">Integrated Low-Impedance IEPE Electronics:<\/b> Utilizes on-board excitation circuitry that conditions the signal internally to provide a clean voltage output, effectively suppressing triboelectric cable noise and environmental electromagnetic interference.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">Severe High-G Shock &amp; Dynamic Survivability:<\/b> Engineered to withstand sudden, transient mechanical shocks up to 8000 g pk and continuous cyclical high-frequency vibration fields up to 4000 g pk under intense testing profiles.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\"><b data-path-to-node=\"11,2,0\" data-index-in-node=\"0\">Broad 10 kHz Linear Operating Zone:<\/b> Achieves an exceptional mounted natural resonant frequency \u2265 70 kHz, ensuring excellent frequency tracking response and minimal phase shifting from 5 to 10,000 Hz (\u00b110%)).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><b data-path-to-node=\"11,3,0\" data-index-in-node=\"0\">Rugged 1\/4-28 Four-Core Electrical Interface:<\/b> Equipped with a heavy-duty, threaded 1\/4-28 four-core multi-pin connector housed within a hermetically sealed titanium or stainless steel shell to guarantee reliable contact and zero fluid ingress.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table width=\"792\">\n<tbody>\n<tr>\n<td width=\"244\">Parameter<\/td>\n<td width=\"305\">Specification \/ Value<\/td>\n<td width=\"243\">Note \/ Condition<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Brand &amp; Model<\/td>\n<td width=\"305\">Dabey Technology Model\u00a0 688A05<\/td>\n<td width=\"243\">High-G single-axis IEPE series<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Sensor Type<\/td>\n<td width=\"305\">IEPE<\/td>\n<td width=\"243\">Internal low-impedance voltage amplification circuit<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Sensitivity<\/td>\n<td width=\"305\">2\u00a0 pC\/g<\/td>\n<td width=\"243\">Standard stabilized output voltage per g unit<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Measurement Range<\/td>\n<td width=\"305\">\u00b12500 g<\/td>\n<td width=\"243\">Full-scale dynamic measurement window<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Frequency Range (\u00b15%)<\/td>\n<td width=\"305\"><\/td>\n<td>Inquire for precise narrow-band flatness limits<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Frequency Range (\u00b110%)<\/td>\n<td width=\"305\">5-10 k Hz<\/td>\n<td width=\"243\">High-frequency extended linear operation zone<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Resonant Frequency<\/td>\n<td width=\"305\">\u2265 70 kHz<\/td>\n<td>Ultra-high stiffness limits mounting resonance errors<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Shock Limit<\/td>\n<td width=\"305\">8000 g pk<\/td>\n<td width=\"243\">Maximum survivable transient shock threshold<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Maximum Vibration<\/td>\n<td width=\"305\">4000 g pk<\/td>\n<td width=\"243\">Continuous sinusoidal mechanical vibration limit<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Operating Temperature<\/td>\n<td width=\"305\">-50\u00b0C to 120\u00b0C<\/td>\n<td width=\"243\">Temperature range governed by internal IEPE chips<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Housing Material<\/td>\n<td width=\"305\">Titanium \/ Stainless Steel<\/td>\n<td>Welded hermetic sealing with low-mass structural rigidity<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Connector Type<\/td>\n<td width=\"305\">1\/4-28 four-core<\/td>\n<td>Industrial multi-pin micro-coaxial independent thread layout<\/td>\n<\/tr>\n<tr>\n<td width=\"244\">Primary Applications<\/td>\n<td width=\"305\">Rocketry &amp; Missile Separation, Automotive Impact Testing, Aerospace Modal Analysis<\/td>\n<td width=\"243\"><span data-path-to-node=\"14,14,2,0\">Optimized for extreme high-g dynamic structural diagnostics<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Sensitivity: 2mV\/g<\/li>\n<li>Range: \u00b12500g<\/li>\n<li>Frequency response (\u00b110%) : 5Hz~10kHz<\/li>\n<li>Operating temperature: -50\u2103~120\u2103<\/li>\n<li>1\/4-28 four core nozzle output<\/li>\n<\/ul>\n","protected":false},"featured_media":2207,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_angie_page":false,"om_disable_all_campaigns":false,"_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-675","product","type-product","status-publish","has-post-thumbnail","product_cat-acceleration-sensor","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>688A05 High-G Dynamic | IEPE Single Axis Accelerometer<\/title>\n<meta name=\"description\" content=\"Single axis IEPE accelerometer 688A05,\u00b12500g,5\u201310kHz,1\/4-28 connector.Direct PCB substitute for industrial power &amp; 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