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Brief Operating Instructions

Deltabar PMD55B

Differential pressure measurement

HART

These Instructions are Brief Operating Instructions; they are

not a substitute for the Operating Instructions pertaining to

the device.
Detailed information about the device can be found in the

Operating Instructions and the other documentation:

Available for all device versions via:

• Internet:

www.endress.com/deviceviewer

• Smart phone/tablet:

Hauser Operations App

KA01466P/00/EN/04.22-00

71582831

2022-08-31

Summary of Contents for Deltabar PMD55B

Page 1: ...s they are not a substitute for the Operating Instructions pertaining to the device Detailed information about the device can be found in the Operating Instructions and the other documentation Availab...

Page 2: ...dress com deviceviewer Endress Hauser Operations App XXXXXXXXXXXX XXXXX XXXXXX XXX XXXX XX Serial number 1 3 2 A0023555 2 About this document 2 1 Document function The Brief Operating Instructions con...

Page 3: ...tion on procedures and other facts which do not result in personal injury 2 2 2 Electrical symbols Ground connection Terminal for connection to the grounding system 2 2 3 Symbols for certain types of...

Page 4: ...and maintenance must fulfill the following requirements Trained qualified specialists must have a relevant qualification for this specific function and task Are authorized by the plant owner operator...

Page 5: ...sure continued operational safety and reliability Carry out repairs on the device only if they are expressly permitted Observe federal national regulations pertaining to the repair of an electrical de...

Page 6: ...ce offers specific functions to support protective measures by the operator These functions can be configured by the user and guarantee greater in operation safety if used correctly An overview of the...

Page 7: ...risk of injury Transport the device to the measuring point in the original packaging 5 Mounting NOTICE The device can be damaged if handled incorrectly The removal of the screws with item number 1 is...

Page 8: ...to DIN 19210 Differential pressure piping for flow measurement devices or the corresponding national or international standards When routing the pressure piping outdoors ensure sufficient anti freeze...

Page 9: ...nect the low pressure side above the maximum level The condensate trap ensures constant pressure on the low pressure side When measuring in media with solid parts such as dirty liquids installing sepa...

Page 10: ...l lubrication 6 Electrical connection 6 1 Connecting requirements 6 1 1 Potential equalization The protective ground on the device must not be connected If necessary the potential matching line can be...

Page 11: ...30 VDC Nominal current 4 to 20 mA HART The power unit must be tested to ensure it meets safety requirements e g PELV SELV Class 2 and must comply with the relevant protocol specifications The requirem...

Page 12: ...communication resistor 3 Power supply 4 Multimeter The HART communication resistor of 250 in the signal line is always necessary in the case of a low impedance power supply Take the voltage drop into...

Page 13: ...with IEC EN 61010 The cables must be adequately insulated with due consideration given to the supply voltage and the overvoltage category The connecting cables must offer adequate temperature stabilit...

Page 14: ...connection compartment 1 Positive terminal 2 Negative terminal 3 Internal ground terminal 6 2 8 Cable entries 1 2 A0045413 1 Cable entry 2 Dummy plug The type of cable entry depends on the device vers...

Page 15: ...ation of moisture into the device Devices with valve plug 2 1 A B BU BN GNYE 2 1 3 A0023097 3 BN brown BU blue GNYE green yellow A Electrical connection for devices with valve connector B View of the...

Page 16: ...6 68 TYPE 4X 6P Dummy plug transport protection IP22 TYPE 2 Valve plug ISO4400 M16 IP65 TYPE 4X HAN7D plug 90 degrees IP65 NEMA Type 4X M12 plug When housing is closed and connecting cable is plugged...

Page 17: ...P switch for locking and unlocking the device The setting of the DIP switches has priority over the settings made via other operation methods e g FieldCare DeviceCare 7 2 Access to the operating menu...

Page 18: ...it in which the measured value is transmitted correspond to the data on the nameplate LWARNING The settings of the current output are relevant for safety This situation can result in product overflow...

Page 19: ...eys on the electronic insert The following functions are possible via the keys on the electronic insert Position adjustment zero point correction The orientation of the device may cause a pressure shi...

Page 20: ...he Zero and Span keys simultaneously for at least 12 s 8 4 2 Commissioning with the commissioning wizard In FieldCare DeviceCare 1 SmartBlue and on the display the Commissioning wizard is available to...

Page 21: ...is not zero Perform a position adjustment if necessary In the Assign PV parameter the Pressure option must be selected factory setting Display In the Guidance menu Commissioning wizard keep pressing t...

Page 22: ...dance Commissioning In the Assign PV parameter select the Pressure option In the Output current transfer function parameter select the Square option In the Lower range value output parameter enter 0 m...

Page 23: ...value 1 parameter 0 l 0 gal Menu path Application Sensor Scaled variable Scaled variable value 1 3 Enter the pressure value for the upper calibration point via the Pressure value 2 parameter 450 mbar...

Page 24: ...off in the Low cutoff parameter default 5 Menu path Application Sensor Sensor configuration Low cutoff 6 5 0 0 Q Qmax Q Qmax p p A0025191 The hysteresis between the switch on point and the switch off...

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Page 28: ...www addresses endress com 71582831 71582831...

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Endress+Hauser Deltabar PMD55B, Brief Operating Instructions

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