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KA01466P/00/EN/04.22-00
71582831
2022-08-31
Products
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: Endress+Hauser Operations App
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Table of Contents
Related Manuals for Endress+Hauser Deltabar PMD55B
Summary of Contents for Endress+Hauser Deltabar PMD55B
- Page 1 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: Endress+Hauser Operations App...
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Page 2: Associated Documentation
Associated documentation Deltabar PMD55B HART Associated documentation Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 About this document Document function The Brief Operating Instructions contain all the essential information from incoming acceptance to initial commissioning. - Page 3 Deltabar PMD55B HART About this document This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury. WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury.
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Page 4: Registered Trademarks
Registered trademark of the FieldComm Group, Austin, Texas, USA Bluetooth® The Bluetooth® wordmark and logos are registered trademarks of Bluetooth SIG, Inc. and any use of these trademarks by Endress+Hauser is licensed. Other trademarks and trade names are those of their respective owners. Apple®... -
Page 5: Workplace Safety
Deltabar PMD55B HART Basic safety instructions Verification for borderline cases: ‣ For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying the corrosion resistance of fluid-wetted materials, but does not accept any warranty or liability. Workplace safety When working on and with the device: ‣... -
Page 6: Device-Specific It Security
IT security Endress+Hauser can only provide a warranty if the device is installed and used as described in the Operating Instructions. The device is equipped with security mechanisms to protect it against any inadvertent changes to the device settings. IT security measures in line with operators' security standards and designed to provide additional protection for the device and device data transfer must be implemented by the operators themselves. -
Page 7: Storage And Transport
Deltabar PMD55B HART Mounting Storage and transport 4.2.1 Storage conditions • Use the original packaging • Store the device in clean and dry conditions and protect from damage caused by shocks Storage temperature range See Technical Information. 4.2.2 Transporting the product to the measuring point... -
Page 8: Mounting The Device
• To ensure optimal readability of the local display, adjust the housing and local display • Endress+Hauser offers a mounting bracket to mount the device on pipes or walls • When measuring in media containing solids (e.g. dirty liquids), installing separators and drain valves is useful for capturing and removing sediment •... - Page 9 Deltabar PMD55B HART Mounting 5.2.2 Level measurement Level measurement in open vessels • Mount the device below the lower measuring connection so that the piping is always filled with liquid • The low-pressure side is open to atmospheric pressure • When measuring in media with solid parts, such as dirty liquids, installing separators and...
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Page 10: Electrical Connection
Electrical connection Deltabar PMD55B HART 5.2.5 Closing the housing cover NOTICE Thread and housing cover damaged from dirt and fouling! ‣ Remove fouling (e.g. sand.) on the thread of the cover and housing. ‣ If you continue to encounter resistance when closing the cover, check the thread again for fouling. -
Page 11: Connecting The Device
Deltabar PMD55B HART Electrical connection Connecting the device A0043806 Connection compartment cover Housing thread The thread of the electronics and connection compartment is coated with lubricant varnish. Avoid additional lubrication. 6.2.1 Supply voltage • Ex d, Ex e, non-Ex: supply voltage: 10.5 to 35 V •... - Page 12 Overvoltage protection Devices without optional overvoltage protection Equipment from Endress+Hauser fulfills the requirements of the product standard IEC / DIN EN 61326-1 (Table 2 Industrial Environment). Depending on the type of port (DC power supply, input/output port) different testing levels...
- Page 13 Deltabar PMD55B HART Electrical connection 6.2.6 Wiring WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ If the device is used in hazardous areas, comply with national standards and the specifications in the Safety Instructions (XAs). Use the specified cable gland.
- Page 14 Electrical connection Deltabar PMD55B HART 6.2.7 Terminal assignment Single compartment housing A0042594 2 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal ground terminal 6.2.8 Cable entries A0045413 Cable entry Dummy plug The type of cable entry depends on the device version ordered.
- Page 15 Deltabar PMD55B HART Electrical connection 6.2.9 Available device plugs In the case of devices with a plug, it is not necessary to open the housing for connection purposes. Use the enclosed seals to prevent the penetration of moisture into the device.
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Page 16: Ensuring The Degree Of Protection
Electrical connection Deltabar PMD55B HART Ensuring the degree of protection 6.3.1 Cable entries • Gland M20, plastic, IP66/68 TYPE 4X/6P • Gland M20, brass nickel plated, IP66/68 TYPE 4X/6P • Gland M20, 316L, IP66/68 TYPE 4X/6P • Thread M20, IP66/68 TYPE 4X/6P •... -
Page 17: Operation Options
Deltabar PMD55B HART Operation options Operation options Operating keys and DIP switches on the electronic insert Zero/I Alarm Span/II Display A0039285 Operating key for lower range value (Zero) Operating key for upper range value (Span) DIP switch for alarm current... - Page 18 Commissioning Deltabar PMD55B HART 4 5 6 7 8 A0047143 4 Segment display Measured value Bar graph proportional to the current output Unit of measured value Locked (symbol appears when the device is locked) Bluetooth (symbol flashes if Bluetooth connection is active)
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Page 19: Function Check
Deltabar PMD55B HART Commissioning 8.1.1 As-delivered state If no customized settings were ordered: • Assign PV parameter Pressure option • Calibration values defined by defined measuring cell nominal value • The alarm current is set to min. (3.6 mA), (only if no other option was selected when ordering) •... - Page 20 Commissioning Deltabar PMD55B HART Setting the upper range value (pressure or scaled variable) The desired pressure for the upper range value is present at the device. Press the "Span" key for at least 3 s. When the LED lights up briefly, the pressure present has been accepted for the upper range value.
- Page 21 Deltabar PMD55B HART Commissioning Example: Outputting of the pressure value at the current output Pressure and temperature units are converted automatically. Other units are not converted. In the following example, the pressure value should be measured in a tank and output on the current output.
- Page 22 Commissioning Deltabar PMD55B HART • Perform position adjustment if necessary • Output the flow signal 0 to 100 m /h as a 4 to 20 mA value 100 m /h corresponds to 30 mbar (0.435 psi) Menu path: Guidance → Commissioning •...
- Page 23 Deltabar PMD55B HART Commissioning – 1000 450 mbar 1000 l 50 mbar [mbar] A0039100 "Pressure value 1" parameter and "Scaled variable value 1" parameter "Pressure value 2" parameter and "Scaled variable value 2" parameter The pressure present is displayed in the operating tool on the same settings page in the "Pressure"...
- Page 24 Commissioning Deltabar PMD55B HART Prerequisites: • Measured variable with square root extraction in relation to pressure • In the Output current transfer function parameter, set the Square option. Menu path: Application → Sensor → Sensor configuration → Output current transfer function •...
- Page 28 *71582831* 71582831 www.addresses.endress.com...