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EJA118W Diaphragm SeaLED Differential Pressure Transmitters
Tue Jun 13, 2017 08:07

                                       EJA118W Diaphragm Sealed Differential Pressure TransmittersFeatures :Diaphragm seals are used to prevent process medium form entering directly into the pressure-sensing assembly of thedifferential pressure transmitter,Website:, they are connected to the transmitter using capillaries filled with fill fluid. Standard Specifications : Measurement Ranges:Capsule       Measurement Span      Measurement Range M               2.5 to 100 kPa                  -100 to 100 kPa                                                          {-10000 to 10000 mmH2O}                 {250 to 10000 mmH2O}H              25 to 500 kPa                           -500 to 500 kPa                                                               {-5 to 5 kgf/cm2}                {0.25 to 5 kgf/cm2} Output Signal “”:4 to 20 mA DC, 2-wire system with digital communication Failure Alarm:Output status at CPU failure and hardware error;Up-scale: 110%, 21.6 mA DC or more(standard)Down-scale: -5%, 3.2 mA DC or less-2.5%, 3.6 mA DC or less (Optional code /F1)Note: Applicable for Output signal code D and E Supply Voltage “”:10.5 to 42 V DC for general use and flameproof type10.5 to 32 V DC for lightning protector (Optional code /A)10.5 to 30 V DC for intrinsically safe, Type n, nonincendive,or non-sparking type10.5 to 28 V DC for TIIS intrinsically safe type Conditions of Communication Line “”:Power supply voltage;16.4 to 42 V DCLoad resistance; See Figure 1.Note: In case of an intrinsically safe transmitter, externalload resistance includes safety barrier resistance.Communication distance;2 km, when CEV polyethylene-insulatedPVC-sheathed control cables are used.Note: Communication distance varies depends on kind ofcable.Load capacitance; 0.22 µF of less.Load inductance; 3.3 mH or less.Spacing from power line; 15 cm or more.Input impedance of receiver connected receiving resistance;10 k or more at 2.4 kHz(See Optional Specifications for Intrinsically safe type) Technical parameters :   Products show :   Why chose us :     

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