Roxspur Measurement and Control is introducing a new low-cost sensor for OEM pressure measurement. The Sensit Economic Industrial Transmitter (EIT) models are robust and compact, capable of measuring pressures over ranges from 1-200bar gauge or absolute, and built with a totally stainless steel external construction.
The EIT sensor incorporates an ASIC circuit to ensure accuracy and temperature compensation across all environmental conditions. A 1 per cent total error band is achieved over the temperature range -40 to +105degC, with a stability of 0.25 per cent FS per year. Units are available with a two-wire 4-20mA output working off 8-30V DC, or three-wire voltage outputs of 0.5-4.5V from a 5V supply, or 1-5V from an 8-30V supply.
Electrical connections can be made via Packard, M12 or DIN 43650 connectors, or an integral cable harness. All wetted materials are either 304L or 316L stainless steel, in a laser welded construction. Pressure connections can use NPT, BSP, UNF or M12x1.5 threads.
Major applications for these transducers will be in OEM designs in hydraulics, pneumatics, compressors, refrigeration systems, pump monitoring, spraying systems, machine building and robotics. Attractive pricing will also suit the OEM market, typically starting at around £30 per unit, dependent on the specification.