Endress+Hauser Cerabar PMP11 Operating Instructions Manual
Pressure switch for safe measurement and monitoring of absolute and gauge pressure
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- Technical information (52 pages) ,
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Summary of Contents for Endress+Hauser Cerabar PMP11
- Page 1 BA01271P/00/EN/01.14 Products Solutions Services 71244883 Operating Instructions Cerabar PMP11, PMP21, PMP23 Process pressure measurement Pressure switch for safe measurement and monitoring of absolute and gauge pressure...
- Page 2 • The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser distributor will supply you with current information and updates to these Instructions. Endress+Hauser...
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Page 3: Table Of Contents
Maintenance ..... . 26 Exterior cleaning ..... . 26 Endress+Hauser... -
Page 4: Document Information
Document information Cerabar PMP11, PMP21, PMP23 Document information Document function These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal. -
Page 5: Documentation
A, B, C, ... Views A-A, B-B, C-C, ... Sections Documentation The document types listed are available: In the Downloads area of the Endress+Hauser website: www.endress.com → Downloads 1.3.1 Technical Information (TI): planning aid for your device Device Document PMP11... - Page 6 Document information Cerabar PMP11, PMP21, PMP23 The Brief Operating Instructions contain all the essential information from incoming acceptance to initial commissioning. 1.3.3 Safety Instructions (XA) Safety Instructions (XA) are supplied with the device depending on the approval. These instructions are an integral part of the Operating Instructions.
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Page 7: Terms And Abbreviations
Cerabar PMP11, PMP21, PMP23 Document information Terms and abbreviations A0029505 Item Term/ Explanation abbreviation The OPL (over pressure limit = sensor overload limit) for the measuring device depends on the lowest-rated element, with regard to pressure, of the selected components, i.e. the process connection has to be taken into consideration in addition to the measuring cell. -
Page 8: Turn Down Calculation
Document information Cerabar PMP11, PMP21, PMP23 Turn down calculation 1 = 2 A0029545 Calibrated/adjusted span Zero-based span URL sensor Example • Sensor:10 bar (150 psi) • Calibrated/adjusted span: • Upper range value (URL) = 10 bar (150 psi) 0 to 5 bar (0 to 75 psi) •... -
Page 9: Basic Safety Instructions
The manufacturer is not liable for damage caused by improper or non-designated use. Verification for borderline cases: ‣ For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in verifying the corrosion resistance of process-wetted materials, but does not accept any warranty or liability. -
Page 10: Workplace Safety
It meets general safety standards and legal requirements. It also complies with the EC directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device. -
Page 11: Product Description
Cerabar PMP11, PMP21, PMP23 Product description Product description Product design Overview Item Description Valve plug C - 1 C - 2 Cable C- 1 M12 plug Housing cap made of plastic C- 2 M12 plug For Ex eC: metal housing cap... -
Page 12: Incoming Acceptance And Product
Incoming acceptance and product identification Cerabar PMP11, PMP21, PMP23 Incoming acceptance and product identification Incoming acceptance DELIVERY NOTE A0015502 1 = 2 A0016870 Is the order code on the delivery note (1) identical to the order code on the product sticker (2)? -
Page 13: Product Identification
Cerabar PMP11, PMP21, PMP23 Incoming acceptance and product identification A0015502 A0022106 Is the documentation available? If required (see nameplate): Are the safety instructions (XA) present? If one of these conditions does not apply, please contact your Endress+Hauser sales office. Product identification The following options are available for identification of the measuring device: •... - Page 14 Incoming acceptance and product identification Cerabar PMP11, PMP21, PMP23 4.3.2 Transporting the product to the measuring point WARNING Incorrect transport! Housing and diaphragm may become damaged, and there is a risk of injury! ‣ Transport the measuring device to the measuring point in its original packaging or by the process connection.
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Page 15: Installation
Cerabar PMP11, PMP21, PMP23 Installation Installation Mounting dimensions For dimensions, see the "Mechanical construction" section in the Technical Information. Installation conditions • No moisture may enter the housing when installing or operating the device, or when establishing the electrical connection. -
Page 16: Mounting Location
Installation Cerabar PMP11, PMP21, PMP23 Process isolating diaphragm axis is Process isolating diaphragm Process isolating diaphragm horizontal (A) pointing upwards (B) pointing downwards (C) Calibration position, no effect Under development Under development Mounting location 5.4.1 Pressure measurement The pressure measurement specifications only apply for PMP11 and PMP21 devices. -
Page 17: Mounting The Profiled Seal For The Universal Process Adapter
Cerabar PMP11, PMP21, PMP23 Installation 5.4.2 Level measurement • Always install the device below the lowest measuring point. • Do not install the device at the following positions: – In the filling curtain – In the tank outlet – In the suction area of a pump –... -
Page 18: Electrical Connection
Electrical connection Cerabar PMP11, PMP21, PMP23 Electrical connection Connecting the measuring unit 6.1.1 Terminal assignment WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ Ensure that no uncontrolled processes are activated in the system. ‣ Switch off the supply voltage before connecting the device. -
Page 19: Connection Conditions
Cerabar PMP11, PMP21, PMP23 Electrical connection 0 to 10 V output Device M12 plug Valve plug Cable PMP11 0.5A L– L– A0017576 0.5A A0022822 6.1.2 Supply voltage WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣... -
Page 20: Post-Connection Check
Electrical connection Cerabar PMP11, PMP21, PMP23 6.3.1 Load (for 4 to 20 mA devices ) In order to guarantee sufficient terminal voltage in two-wire devices, a maximum load resistance R (including line resistance) must not be exceeded depending on the supply voltage U of the supply unit. -
Page 21: Operation Options
Cerabar PMP11, PMP21, PMP23 Operation options Operation options Plug-on display PHX20 (optional) No display or other operation facility is required to operate the device. However, devices with a valve plug can be fitted with the optional local display PHX20. A 1-line liquid crystal display (LCD) is used. The local display shows measured values, fault messages and information messages. - Page 22 Operation options Cerabar PMP11, PMP21, PMP23 7.1.3 Technical data Display: 4-digit, red LED display Digit height: 7.62 mm; programmable decimal point setting Display range: -1999 to 9999 Accuracy: 0.2% of the span ±1 digit Electrical connection: To transmitter with 4 to 20 mA output and elbow plug DIN 43 650,...
- Page 23 Cerabar PMP11, PMP21, PMP23 Operation options Post-connection check Is the device or cable undamaged (visual check)? Are all cable glands installed, securely tightened and leak-tight? If supply voltage is present, is the device ready for operation and do values appear on the display module? 7.1.5...
- Page 24 Operation options Cerabar PMP11, PMP21, PMP23 Out of range setting Message if signal is below 4 mA or above 20 mA: • "HI" message = over range • "LO" message = below range Press the B key until "HILO" is displayed.
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Page 25: Diagnostics And Troubleshooting
Cerabar PMP11, PMP21, PMP23 Diagnostics and troubleshooting Diagnostics and troubleshooting Troubleshooting If an illegal configuration exists in the device, the device switches to error mode. General errors Error Possible cause Solution Device is not responding. Supply voltage does not match that specified on Apply correct voltage. -
Page 26: Maintenance
Maintenance Cerabar PMP11, PMP21, PMP23 Maintenance No special maintenance work is required. Keep the pressure compensation element (1) free from contamination. A0022141 Exterior cleaning Please note the following points when cleaning the device: • The cleaning agents used should not corrode the surface and the seals. -
Page 27: Repair
The measuring device must be returned if the wrong device has been ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium. -
Page 28: Accessories
Accessories Cerabar PMP11, PMP21, PMP23 Accessories 11.1 Weld-in adapter Various weld-in adapters are available for installation in vessels or pipes. Device Description Option Order number PMP23 Weld-in adapter M24, d=65, 316L 71041381 PMP23 Weld-in adapter M24, d=65, 316L (with 3.1 inspection... -
Page 29: M12 Plug Connectors
Cerabar PMP11, PMP21, PMP23 Accessories 11.4 M12 plug connectors Connector Degree of Material Option Order protection number IP67 • Slotted nut: Cu Sn/Ni 52006263 (self-terminated connection • Body: PBT at M12 plug) • Seal: NBR 53 (2.09) A0024475 M12 90 degrees IP67 •... -
Page 30: Technical Data
Technical data Cerabar PMP11, PMP21, PMP23 Technical data 12.1 Input 12.1.1 Measured variable Measured process variable • PMP11: gauge pressure • PMP21: gauge pressure or absolute pressure • PMP23: gauge pressure or absolute pressure Calculated process variable Pressure 12.1.2 Measuring range... - Page 31 Cerabar PMP11, PMP21, PMP23 Technical data Sensor Device Maximum sensor Lowest Factory settings Option measuring range calibratable span lower (LRL) upper (URL) [bar (psi)] [bar (psi)] [bar (psi)] [bar (psi)] [bar (psi)] Devices for absolute pressure measurement 400 mbar (6 psi)
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Page 32: Output
Technical data Cerabar PMP11, PMP21, PMP23 12.2 Output 12.2.1 Output signal Description Option 4 to 20 mA (two-wire) PMP11: 0 to 10 V output (three-wire) Product Configurator, order code for "Output" 12.2.2 Signal range 4 to 20 mA 3.8 mA to 20.5 mA 12.2.3... - Page 33 Cerabar PMP11, PMP21, PMP23 Technical data 12.2.6 Dead time, time constant Presentation of the dead time and the time constant: 100 % 90 % 63 % A0019786 12.2.7 Dynamic behavior Analog electronics Dead time (t ) [ms] Time constant (T63), t...
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Page 34: Performance Characteristics Of Metallic
Technical data Cerabar PMP11, PMP21, PMP23 12.3 Performance characteristics of metallic process isolating diaphragm 12.3.1 Reference operating conditions • As per IEC 60770 • Ambient temperature T = constant, in the range of:+21 to +33 °C (+70 to +91 °F) •... - Page 35 Cerabar PMP11, PMP21, PMP23 Technical data 12.3.7 Long-term stability Measuring ranges 1 year 5 years 10 year % of URL 400 mbar (6 psi)to ±0.2 ±0.4 ±0.5 400 bar (6 000 psi) 12.3.8 Switch-on time ≤2 s Endress+Hauser...
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Page 36: Environment
Technical data Cerabar PMP11, PMP21, PMP23 12.4 Environment 12.4.1 Ambient temperature range Device Ambient temperature range PMP11 –40 to +85 °C (–40 to +185 °F) PMP21 PMP23 PMP21 Devices for hazardous areas: –40 to +70 °C (–40 to +158 °F) - Page 37 Cerabar PMP11, PMP21, PMP23 Technical data 12.4.5 Vibration resistance As per IEC61298-3 Environmental Category D, EMC 1 Test standard Vibration resistance In preparation In preparation 12.4.6 Electromagnetic compatibility • Interference emission as per EN 61326 equipment B • Interference immunity as per EN 61326 appendix A (industrial sector) •...
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Page 38: Process
Frequent extreme changes in temperatures can temporarily cause measuring errors. Internal temperature compensation is faster the smaller the change in temperature and the longer the time interval. For further information please contact your local Endress+Hauser Sales Center. 12.5.2 Pressure specifications... -
Page 39: Index
Incorrect use ......9 Workplace safety ......10 Endress+Hauser... - Page 40 *71244883* 71244883 www.addresses.endress.com...