{"product_id":"piezoelectric-accelerometer-143-216-000-251-vibro-meter","title":"Piezoelectric Accelerometer - 143-216-000-251 Vibro Meter","description":"\u003ch2\u003e\u003cstrong\u003eVibro Meter 143-216-000-251 Piezoelectric Pressure Transducer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Vibro Meter | Model: \u003cstrong\u003e143-216-000-251\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eExtreme temperature range: -70 to 520°C\u003c\/span\u003e operation\u003c\/li\u003e\n\u003cli\u003eHigh-pressure capability: up to 350 bar overload capacity\u003c\/li\u003e\n\u003cli\u003eExcellent sensitivity: 200 pC\/bar for precise measurements\u003c\/li\u003e\n\u003cli\u003eWide frequency range: 2 Hz to 15 kHz ±5% response\u003c\/li\u003e\n\u003cli\u003eExplosion-proof certified for hazardous atmospheres\u003c\/li\u003e\n\u003cli\u003eInternal case insulation ensures electrical isolation\u003c\/li\u003e\n\u003cli\u003eMineral insulated cable for high-temperature service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSensitivity: 200 pC\/bar (13.8 pC\/psi) typical at 2 Hz\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eDynamic measuring range: 0.0005 to 250 bar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFrequency response: 2 to 15000 Hz ±5% bandwidth\u003c\/li\u003e\n\u003cli\u003eHigh resonant frequency: \u0026gt;80 kHz for wide dynamic range\u003c\/li\u003e\n\u003cli\u003eExcellent linearity: \u0026lt;±1% over entire measuring range\u003c\/li\u003e\n\u003cli\u003eLow acceleration sensitivity: ≤0.5 pC\/g (0.0025 bar\/g)\u003c\/li\u003e\n\u003cli\u003eOverload capacity: 350 bar (5076 psi) maximum pressure\u003c\/li\u003e\n\u003cli\u003eNo external power required - passive operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous operation: -54 to 470°C (-65 to 878°F)\u003c\/li\u003e\n\u003cli\u003eExtreme applications: -70 to 520°C (-94 to 968°F)\u003c\/li\u003e\n\u003cli\u003eHermetically welded NIMONIC® alloy 90 housing\u003c\/li\u003e\n\u003cli\u003eINCONEL® alloy 600 mineral insulated cable\u003c\/li\u003e\n\u003cli\u003eRadiation resistance: 10¹⁰ erg\/g gamma, 10¹⁷ n\/cm² neutron\u003c\/li\u003e\n\u003cli\u003eShock resistance: 2000 g peak (half sine, 1 ms)\u003c\/li\u003e\n\u003cli\u003eInternal insulation: \u0026gt;10⁹ Ω at room temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSignal transmission: 2-pole system insulated from casing\u003c\/li\u003e\n\u003cli\u003eCharge output requires external charge converter\u003c\/li\u003e\n\u003cli\u003eCapacitance: 320 pF pole to pole for transducer\u003c\/li\u003e\n\u003cli\u003eIsolation capacitance: 13 pF pole to casing for transducer\u003c\/li\u003e\n\u003cli\u003eCable adds 200 pF\/m pole to pole, 300 pF\/m pole to casing\u003c\/li\u003e\n\u003cli\u003eCompatible with IPC 704 signal conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-lightweight design: only 12 g transducer weight\u003c\/li\u003e\n\u003cli\u003eMineral insulated cable: 25 g\/m for easy installation\u003c\/li\u003e\n\u003cli\u003eHermetically welded construction ensures leak-tight seal\u003c\/li\u003e\n\u003cli\u003eNIMONIC® alloy 90 provides excellent corrosion resistance\u003c\/li\u003e\n\u003cli\u003eConnector options: LEMO or Vibro-Meter high-temperature\u003c\/li\u003e\n\u003cli\u003eCertified for use in potentially explosive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003eWhat makes the 143-216-000-251 suitable for gas turbine applications?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe 143-216-000-251 handles extreme temperatures up to 520°C and pressures to 350 bar. Its robust construction and wide frequency range make it ideal for gas turbine combustion monitoring and development testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat connector options are available?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe 143-216-000-251 offers LEMO connectors for temperatures to 155°C or Vibro-Meter high-temperature connectors for extreme applications up to 650°C. Choose based on your specific temperature requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHow does the mineral insulated cable benefit performance?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe mineral insulated cable on the 143-216-000-251 maintains electrical integrity at high temperatures. This specialized cable construction ensures reliable signal transmission in extreme environment applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the advantage of the 80 kHz resonant frequency?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe high resonant frequency (\u0026gt;80 kHz) of the 143-216-000-251provides excellent dynamic response. This allows accurate measurement of rapid pressure fluctuations in combustion and blast monitoring applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCan this transducer measure very low pressures?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes, the 143-216-000-251 has an exceptional dynamic range from 0.0005 to 250 bar. This enables detection of minute pressure variations while still handling extreme pressure spikes up to 350 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact our technical sales team for extreme environment solutions: \u003cstrong\u003e\u003cu\u003esales@nex-auto.com\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Vibro Meter","offers":[{"title":"Default Title","offer_id":45241773457569,"sku":"143-216-000-251","price":356.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/444-281-000-111-2_6e30ffa6-4fc7-486d-add6-f9e1d4f19d66.jpg?v=1761552450","url":"https:\/\/www.autonexcontrol.com\/uk\/products\/piezoelectric-accelerometer-143-216-000-251-vibro-meter","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}