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® ------�ASHCROFT Installation and Maintenance Instruction Manual Differential pressure gauge, model F5401 and DPS09 Page 1 of 7...
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�ASHCROFT 1 General remarks 1.1 Purpose of this Manual This Operating Manual contains fundamental and essential advice to be followed for the installation, operation and servicing of the device. It must be read without fail before assembly and start-up of the device by the fitter, the operator and the specialist personnel responsible for the device.
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�ASHCROFr 2.3 Operator's responsibility Safety instructions for proper operation of the device must be respected. They are to be provided by the operator for use by the respective personnel for installation, servicing, inspection and operation. Risks from electrical energy and from the released energy of the medium, from escaping media and from improper connection of the device must be eliminated.
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�ASHCROFT" 4 Labeling on the device The label with the serial number and type designation is located on the outside of the housing. The materials identifier is encoded in the type designation. Construction and function Overview 1. Connecting rod 2. O-Ring, differential overpressure protection 3.
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■ ■ ■ ■ �ASHCROFr 6.2 Transport inspection The delivery must be checked for completeness and damage during transport. In the event of damage during transport, the delivery must not be accepted, or only accepted subject to reservation of the scope of the damage being recorded and, if necessary, a complaint initiated.
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■ ■ ■ �ASHCROFr 8 Servicing The device is maintenance-free. However, to ensure reliable operation and a long lifetime for the device, we recommend that it is checked regularly. Safety When undertaking servicing work on the device, the pressure lines must be depressurized, the electrical connections isolated from the mains supply, and the plant secured against being switched on again.
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�ASHCROFT" 10 Removal, disposal 10.1 Safety Residues of measuring media in and on removed gauges can constitute a risk to people, the environment £ll and equipment. Adequate precautionary measures must be adopted. If necessary, the devices must be cleaned thoroughly (see advice in safety data sheets).
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