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Yokogawa EJA120 differential pressure transmitter
Yokogawa EJA120 differential pressure transmitter
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Specifiction Packing
  • Introduction: Yokogawa EJA differential pressure transmitter adopted monocrystalline silicon resonant sensor technology., as there is no lag phenomenon for the pressure or temperature changes, is the ideal material. Monocrystalline silicon resonant sensor, over voltage, temperature and static pressure with minimal impact, thus providing unparalleled long-term stability. Specification: EJA120A Draft Range Differential Pressure Transmitter E Capsule Range -1 to 1 kPa(-4 to 4 inH2O) Span 0.1 to 1 kPa(0.4 to 4 inH2O) Accuracy 0.2% Degrees of protection IP67, NEMA 4X, and JIS C0920 immersion proof Certificates FM, CENELEC ATEX, CSA, IECEx Output 4 to 20 mA DC or FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication Supply voltage BRAIN and HART:10.5 to 42 V DC (10.5 to 30 V DC for Intrinsically safe type) Fieldbus:9 to 32 V DC (9 to 24 V DC for Entity model and 9 to 17.5 V DC for FISCO model) Ambient temperature -25 to 80 deg C (-13 to 176 deg F) Process temperature -25 to 80 deg C (-13 to 176 deg F) Maximum working pressure 50 kPa (7.25 psi) Mounting 2-inch pipe mounting Wetted parts material Capsule SUS316L(Diaphragm material is Hastelloy C-276) Cover flange SUS316 Housing Cast aluminum alloy or SUS316 equivalent stainless steel (optional)