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Manual de instrucciones ECL 8438

Manual de instrucciones ECL 8438
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8438 Submersible Pressure Transmitter ECL Technical specification Mounting torque: Operating and media temperature: Storage temperature: Type label description Type code Serial number Type : 8438.XX.XXXX S/N : YYYYYY-ZZZ 16/11 Range : 0...0.4 bar-G max. : 2 bar Us : 9...30V DC (white) Us : 4...20mA (brown) Supply positive Supply voltage Output signal Measuring range Ingress Protection Type code Abschirmung écran/shield Entlüftung ventilation/venting Abschirmung écran/shield Entlüftung ventilation/venting Load resistance ISUPPLY (USupply-9V)/ 20mA Abschirmung écran/shield Entlüftung ventilation/venting * Ventilation via cable end Shield in the device is not connected Any manipulation on the ventilation tube will result in warranty loss For level measurement applications on ships under certification GL (German Lloyd), the cable of such transmitters must be installed inside the tank only. Trafag AG Industriestrasse 11 CH-8608 Bubikon We reserve the right to make alternations as technical progress may warrant.

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Pressure connections Type 1 For cleaning purposes, the black protection cap can be removed. The transmitter should be cleaned with a detergent, compatible with the transmitter materials as listed in the datasheet http://www.trafag.com/H72328. It is strongly recommended to refrain from any mechanical cleaning of the ceramic membrane as it is very sensitive and can easily be damaged. Connection of the measuring equipment Current output 2-wires single arrangement multiple arrangement

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