EJA510A EJA530A Absolute And Gauge Pressure transmitter
EJA510A EJA530A Absolute and Gauge Pressure transmitter
The absolute and gauge pressure transmitter model EJA510A and EJA530A can be used to measure liquid, gas, or steam pressure. Both output a 4 to 20 mA DC signal corresponding to the measured pressure, and also feature remote setup and monitoring through communications with the BRAIN™ terminaland CENTUM CS™ or µXL™ or HART® 275 host.
Supply Voltage “”
10.5 to 42 V DC for general use and flameproof type
10.5 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 type
Minimum voltage limited at 16.4 V DC for digital communications, BRAIN and HART
Load (Output signal code D and E)
0 to 1335 for operation
250 to 600 for digital communication
EMC Conformity Standards “” ,
EN61326-1 Class A, Table2 (For use in industrial locations)
European Pressure Equipment Directive 97/23/EC
Sound Engineering Practice
With option code /PE3
Category III, Module H, Type of Equipment: Pressure
Accessory-Vessel, Type of Fluid: Liquid and Gas, Group of Fluid: 1 and 2
Communication Requirements “”
Up to 2 km (1.25 miles) when using CEV polyethylene-insulated PVC-sheathed cables. Communication distance varies depending on type of cable used.
0.22 F or less (see note)
3.3 mH or less (see note)
Spacing from power line
15 cm or more.
Input Impedance of communicating device
10 k or more at 2.4 kHz.
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