Pressure Transmitters
Compact pressure transmitters
The range of setups you can use compact pressure transmitters in is quite extensive. The reasons are simple: they are small, made of various materials, come in many designs, feature assorted sensors and seals. The pressure range varies from 50 Pa to 600 MPa; the range of permissible media temperatures is from -40 to 300°C. Compact pressure transmitters can output signals of 4 ... 20 mA, 0 ... 20 mA, 0 ... 10 V, 0 ... 5 V, connect with 2 or 3 wires, feature any of the major types of pressure ports (M10x1, M12x1, M20x1.5, G¼ ", G½", ¼ "NPT, ½" NPT) and electrical connections (DIN 43650, Binder 723 (5 pin), M12x1 (4 pin), PG7 cable gland, Buccaneer). This group includes differential, absolute, gauge pressure transmitters designed for water, steam, gas, corrosive gases and liquids: low cost versions for housing and public utilities infrastructures, precision pressure transmitters for laboratories, special models for chemical and food industries, as well as general purpose pressure transmitters.
Ex pressure transmitters (explosion proof versions)
Ex pressure transmitters are precision, HART-enabled smart pressure transmitters designed to measure differential, absolute and gauge pressure. These transmitters offer long-term stability and low susceptibility to temperature effect. The types of explosion protection they can have are flameproof enclosure and intrinsically safe electrical circuit. Such pressure transmitters typically fit into systems powering chemistry, petrochemistry, oil and gas industries, power engineering and metallurgy facilities.