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  • SITRANS P320/P420 with 4 to 20 mA/HART

    Entry type: Manual, Entry ID: 109760969, Entry date: 09/18/2018

    SITRANS P320/P420

    Pressure transmitter
    SITRANS P320/P420 with 4 to 20 mA/HART

    Compact Operating Instructions
    7MF03..-.....-.... (SITRANS P320)
    7MF04..-.....-.... (SITRANS P420)


    Legal information

    Warning notice system

    This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger.

    Danger indicates that death or severe personal injury will result if proper precautions are not taken.

    Warning indicates that death or severe personal injury may result if proper precautions are not taken.

    Caution with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.

    Caution without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.

    Notice indicates that an unintended result or situation can occur if the relevant information is not taken into account.

    If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage.

    Qualified Personnel

    The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems.

    Proper use of Siemens products

    Note the following:

    Warning Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed.


    All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.

    Disclaimer of Liability

    We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions.
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