Select either psi, bar or MPa pressure units. Each mass is marked with the serial number of the instrument and the nominal pressure value. Standard weight masses are series 3 non-magnetic stainless steel. P3800 Series pistons are manufactured from tungsten carbide which provides excellent long term stability, durability, and extremely low coefficients for temperature and pressure. The piston/cylinder is the “heart” of the deadweight tester. A Piston Float ReferenceĪllows the operator to determine when the piston is in the ideal, “mid float” position. Adjustable feet and the level vial allow the operator to insure the instrument is level to achieve the ultimate performance. A Test Station is provided for connecting the Device under Test to the P3800 Series. Included so the pump to be recharged when calibrating large volume devices. A high quality hand pump is coupled to a 7 to 1 intensifier, allowing the operator to easily generate high pressure in the system. The Instrument base includes all items required for operation. With features and options designed to improve accuracy, increase reliability, and simplify operation, the P3800 Series can be used to calibrate virtually any high pressure sensing device including transducers, transmitters, gauges or pressure switches. The Pressurements P3800 Series is the culmination of over 50 years experience in the design and manufacture of primary pressure standards. P3000 Series available for pressure/vacuum ranges and hydraulic pressures to 20 000 psi (1 400 bar) and below.ISO/IEC 17025 accredited calibration certificate standard.Select nominal increments in psi, bar, or MPa pressure units.Two accuracy classes available 0.02% or 0.015% of Reading. Three models available in ranges from 30 000 psi to 60 000 psi (2 000 bar to 4 000 bar).Thermometer & Humidity Testers : Contact & Non Contact.Oscilloscopes, Scopemeters & Accessories.Medium & High Voltage Testing Equipment.Electrical Multifunction Installation & PAT Testers.Electrical Cable Locators & Fault Location.Power Supply, Transformer, & Converters.
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