Honeywell SPT Series stainless steel pressure sensors are designed for pressure applications that involve measurement of hostile media in harsh environments and will accommodate any media that will not adversely attack 304 or 316 stainless steel wetted parts.
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Microelectromechanical system (MEMS) pressure sensors have changed the way that system designers and application engineers measure pressure. The simplicity of use, small size, low cost and ruggedness allow these sensors to address applications in automobiles and industrial process control as well as medical and handheld portable products. For example, a highly accurate altitude measurement in a handheld navigation device such as a smartphone that has three-axis accelerometers, gyroscope and magnetometers adds a tenth degree of freedom. Pressure sensing allows the navigation device to locate the exact floor of a destination.
In these designs, the diaphragm is etched from silicon using micromachining, a chemical etching process. The measurement technique can involve capacitive or resistive (piezoresistive or pressure sensitive resistors). Piezoresistive designs are shown in Figure 1. Vacuum is a negative gauge pressure or a value below atmospheric pressure. When specifying or discussing the type of pressure measurement, it is essential to identify the type of measurement to convey an accurate description of the measurement technique. Table 1 shows the sensor requirements for several common measurements.
A 48-page catalog that covers the entire NASON Switch Product Line. There are separate sections on low pressure, high pressure, vacuum, temperature switches, and transducers. Each section features, specifications, a dimensional drawing, and order information. Also included in this catalog are media connection listings, media compatibility listings, electrical connection options, conversion tables, and application data sheets.
The PX409 Series has a high accuracy of 0.08% BSL and includes linearity, hysteresis, and repeatability. To obtain their high accuracy and stability, the PX409 Series uses state-of-the-art digital mapping of the temperature, pressure, and output performance of the silicon sensor in conjunction with a custom ASIC to provide dynamic thermal compensation across the temperature and pressure parameters.
From pressure transducer and pressure sensor setup to leak testing and electrical loop calibration, Druck has the tools you need to complete the task. Our pressure and temperature indicators, gauges, hand pumps, and electrical loop calibrators are easy to use and perform reliably over their lifespan.
The DPI 104 is a microprocessor-controlled digital pressure gauge that combines precision and functionality in a compact, robust, and simple-to-use package. The DPI 104 matches advanced silicon sensor technology with several convenient design features, resulting in an accurate, versatile yet affordable digital test gauge. Supplied as a stand-alone process indicator or in a kit with the widely proven Druck hand pumps, the DPI 104 provides a reliable and economic solution for a wide range of pressure sensing applications.
The PV210 is a lightweight, yet rugged and durable, low pressure and vacuum hand pump offering exceptional fine control. Thermally insulated to eliminate hand held temperature effects and supplied with a built-in pressure relief valveto protect the test instrument, this pump was truly designed with the requirements of low pressure calibrations in mind. The PV210 features:
The field-proven PV211 is a lightweight yet high quality combined pressure and vacuum hand pump. The PV211 has been designed to provide maximum pneumatic pressures efficiently and effortlessly. The PV211 features:
The PV411A is a high-quality field proven pressure and vacuum hand pump providing functionality, which has never been seen before in a handheld pressure source. This remarkable product replaces four conventional hand pumps and offers the following additional features:
Gems Sensors Pressure Transducers feature an extensive range of options, technologies and configurations to meet demanding applications including off-highway vehicles, natural gas, semiconductor, HVAC/R, robotics transportation and general industrial. With pressure ranges up to 10,000 psig (689 bar), high-accuracy and exceptional durability, the Gems Sensors portfolio of general purpose industrial pressure transducers gives you the flexibility to specify the right sensor for your application. 2ff7e9595c
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