In this white paper Robert Sill, Senior Scientist, PCB Piezotronics discusses a new micro electromechanical system sensor that has been introduced to capture the full pulse in high-impact environments.

PCB Piezotronics offer a range of dynamic pressure sensors which are capable of providing measurement solutions in many applications where transient pressures are encountered. The Platinum Stock Sensors programme ensures fast shipment of over 10,000 sensors. 

PCB Piezotronics has announced a new design of triaxial accelerometer which offers frequency response of 10kHz on all three axes (competitive products typically offer upper frequency response from 5 to 8kHz but often have different responses on one of the three axes). Model 356A45 accelerometers also feature 100mV/g sensitivity with measurement range of ±50gPK and are housed in a titanium package measuring just 10.2x10.2x10.2mm.

Piezoelectric transducers are made invaluable to modern high tech applications, by their fast response, high bandwidth and force, and virtually unlimited resolution. These modern high tech applications including; flow measurement, distance gauging, bio-medical dispensing and aerosol generation, as well as metrology, semiconductor testing, and aerospace technology.

PCB Piezotronics has announced reduced pricing for its high quality shear mode industrial accelerometers with units starting at just £99 and delivery available in less than a week. Suitable for permanent installations and continuous online monitoring systems, model 603C01 is a general purpose industrial ceramic shear mode ICP accelerometer offering 100mV/g from 0.5 to 10kHz and at £99 is highly competitive. 

PCB Piezotronics has launched a ½" microphone and preamplifier system, model 378A04, understood to be the industry’s first prepolarised low-noise device capable of measuring 6.5dBA (5.5dBA typical), matching the specification of existing externally polarised models. This unique ICP sensor is designed for use with Data Acquisition Systems (DAQs) that provide industry standard constant current power.

PCB Piezotronics has launched two new hazardous area approved differential output charge accelerometers from IMI Sensors that are designed for use in high temperature applications. IMI developed the new sensors for gas turbine monitoring, commissioning of nuclear power plants and machinery monitoring in high temperature environments.

  PCB Piezotronics has launched a triaxial ICP accelerometer, that is claimed to be the world’s smallest to be capable of operation up to 180°C. The PCB Model HT356B01 uses the same 6.35mm cube titanium housing as its predecessor, the Model 356A01.

Fully user and field programmable via a USB interface, the IMI Sensors electronic vibration switches from PCB Piezotronics meet the latest CTI (Cooling Technology Institute) vibration limits standards and offers reliable vibration protection at the low price of mechanical switches.

PCB Piezotronics has announced the availability of many of its most popular microphones on less than five day delivery. In addition to the fast delivery and low pricing, the majority of models are offered complete with five year warranty. PCB Piezotronics’ microphone range includes surface models and side vented types, and the company will also introducing several models in the near future.

  A accelerometer crystal technology, which eliminates pyroelectric noise spikes up to 650°C, has been introduced by PCB Piezotronics. Accelerometers designed with UHT-12 make measurements with better accuracy and lower noise over large temperature profiles.

Withstanding the extremely fast rise times typical of high-g shock events, non-ITAR controlled MEMS accelerometers have been unveiled by PCB Piezotronics. The 3501 (single-axis) and 3503 (tri-axis) high-amplitude DC response acceleration sensors are capable of measuring long duration transient motion.

PCB Piezotronics has added its 607A11 Swiveler ICP industrial accelerometer to the company’s five working day delivery programme. With its unique 360° swivel mount, the Swiveler is designed to install conveniently into tight spaces at lower cost than existing through bolt sensors, and is offered with PCBP’s lifetime warranty. ATEX options are available for use in hazardous area applications.

At the forthcoming Engineering Design Show, PCB Piezotronics will be exhibiting its wide range of industrial sensors, accelerometers and microphones. The 339A series, a range of PCB ICP single and triaxial accelerometers, is designed for powertrain development and powertrain noise, vibration and harshness applications.

PCB Piezotronics will show accelerometers, probe microphones and sensors at the Sensors & Instrumentation exhibition, NEC, Birmingham, UK (Sept 30-Oct 1). A range of PCB ICP low temperature coefficient single and triaxial accelerometers – series 339A – designed for powertrain development and powertrain noise, vibration and harshness (NVH) applications will be shown along with an innovative charge output accelerometer capable of ma...

PCB Piezotronics has launched a surface microphone which was developed for research and test engineers or acoustic consultants taking measurements in spaces where traditional microphones won't fit or outdoor environments and wind tunnels, where the effects of wind noise on measurements is a concern.

PCB Piezotronics has launched its new probe microphone for R&D engineers who need to measure sound pressure in confined areas. The probe tip diameter is extremely small measuring 0.050in. (1.3mm) which enables white goods, telephone, headphone, loudspeaker and musical instrument manufacturers to make measurements in small, confined and difficult-to-access areas that cannot be accessed using traditional microphones, which are typically larger.

PCB Piezotronics has revealed a significant price reduction for three of its most popular microphone products following improvements in its manufacturing processes that have led to an increased product yield. At the same time, the company has published an independent comparison of one of these products with products from three other manufacturers and is also offering a Microphone Handbook.

PCB Piezotronics has launched a new state-of-the-art triax MEMS shock accelerometer capable of measuring up to 60,000g. Designed for shock testing, the new PCB series 3503A1060KG features three single-crystal silicon MEMS sensing elements and represents the state-of-the-art industry technology for miniature, high-amplitude, DC response acceleration sensors.

PCB Piezotronics today announced that it has published a new Industrial Vibration Sensors, Switches & Instrumentation catalogue from IMI Sensors that offers fully comprehensive product and application data.