Series 4007B pressure sensors

Series 4007B pressure sensors are designed for harsh environments where space is a consideration. They are available with measuring ranges of 0–5 bar and 0–20 bar absolute for use at temperatures from –40 to 200ºC. The sensors have a direct chip exposure (DCE) design, which does not require a diaphragm. A piezoresistive measuring element measures static and dynamic events with excellent dynamic response. The sensing element relies on an implanted resistive bridge on micro-machined silicon, which minimizes hysteresis and repeatability errors. The sensors offer a wide bandwidth that has been improved by digital characterization techniques, and they have low sensitivity to acceleration and thermal error. They are compatible with the IEEE 1451.4 TEDS standard. The body is made of 17–4 PH stainless steel.