Endress+Hauser Ceraphant PTP31B User manual

Products Solutions Services
Operating Instructions
Ceraphant PTP31B, PTP33B
Process pressure measurement
Pressure switch for safe measurement and monitoring of
absolute and gauge pressure
E
BA01270P/00/EN/04.16
71344744

2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555
• Make sure the document is stored in a safe place such that it is always available when
working on or with the device.
• To avoid danger to individuals or the facility, read the "Basic safety instructions" section
carefully, as well as all other safety instructions in the document that are specific to
working procedures.
• 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.

Table of contents
Endress+Hauser 3
Table of contents
1 Document information .............. 5
1.1 Document function ..................... 5
1.2 Symbols used .......................... 5
1.3 Documentation ........................ 6
1.4 Terms and abbreviations ................. 7
1.5 Turn down calculation ................... 8
2 Basic safety instructions ............ 9
2.1 Requirements concerning the staff .......... 9
2.2 Designated use ........................ 9
2.3 Workplace safety ...................... 10
2.4 Operational safety ..................... 10
2.5 Product safety ........................ 10
3 Product description ................ 11
3.1 Product design ........................ 11
3.2 Function ............................ 11
4 Incoming acceptance and product
identification ..................... 12
4.1 Incoming acceptance ................... 12
4.2 Product identification ................... 13
4.3 Storage and transport .................. 13
5 Installation ....................... 15
5.1 Mounting dimensions .................. 15
5.2 Installation conditions .................. 15
5.3 Influence of the installation position ........ 15
5.4 Mounting location ..................... 16
5.5 Post-installation check .................. 18
6 Electrical connection .............. 19
6.1 Connecting the measuring unit ............ 19
6.2 Relay switching capacity ................. 20
6.3 Connection conditions .................. 21
6.4 Connection data ....................... 21
6.5 Post-connection check .................. 21
7 Operation options ................. 22
7.1 Operation with an operating menu ......... 22
7.2 Structure of the operating menu ........... 22
7.3 Operation with local display .............. 22
7.4 General value adjustment and rejection of
illegal entries ......................... 23
7.5 Navigation and selection from list ......... 23
7.6 Locking and unlocking operation .......... 24
7.7 Navigation examples ................... 26
7.8 Status LEDs .......................... 26
7.9 Resetting to factory settings (reset) ........ 26
8 Commissioning .................... 27
8.1 Function check ....................... 27
8.2 Enabling configuration/operation .......... 27
8.3 Commissioning with an operating menu ..... 27
8.4 Configuring pressure measurement (only for
devices with a current output) ............ 27
8.5 Performing position adjustment ........... 29
8.6 Configuring process monitoring ........... 32
8.7 Functions of switch output ............... 32
8.8 Current output ........................ 35
8.9 Application examples ................... 37
8.10 Configuring the local display ............. 37
8.11 Protecting settings from unauthorized
access .............................. 38
9 Diagnostics and troubleshooting ... 39
9.1 Troubleshooting ...................... 39
9.2 Diagnostic events ...................... 40
9.3 Behavior of the device in the event of a
fault ............................... 42
9.4 Response of output to errors .............. 42
9.5 Behavior of the device in the event of a
voltage drop ......................... 43
9.6 Behavior of the device in the event of an
incorrect entry ....................... 43
9.7 Disposal ............................ 43
10 Maintenance ...................... 44
10.1 Exterior cleaning ...................... 44
11 Repair ............................ 45
11.1 General notes ........................ 45
11.2 Return .............................. 45
12 Overview of the operating menu .... 46
13 Description of device parameters ... 49
13.1 Switch output 1 and switch output 2 ........ 49
13.2 Current output ........................ 53
13.3 EF menu (extended functions) ............ 54
13.4 DIAG menu (diagnosis) ................. 64
14 Accessories ....................... 66
14.1 Weld-in adapter ...................... 66
14.2 Process adapter M24 ................... 66
14.3 M12 plug connectors ................... 67
15 Technical data .................... 68
15.1 Input ............................... 68
15.2 Output ............................. 70

Table of contents
4 Endress+Hauser
15.3 Performance characteristics of metallic
process isolating diaphragm .............. 73
15.4 Environment ......................... 75
15.5 Process ............................. 76
Index .................................. 77

Ceraphant PTP31B, PTP33B Document information
Endress+Hauser 5
1 Document information
1.1 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.
1.2 Symbols used
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Symbol Meaning Symbol Meaning
Protective ground connection
A terminal which must be connected
to ground prior to establishing any
other connections.
Ground connection
A grounded terminal which, as far as
the operator is concerned, is
grounded via a grounding system.
1.2.3 Tool symbols
Symbol Meaning
A0011222
Open-ended wrench
1.2.4 Symbols for certain types of information
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.

Document information Ceraphant PTP31B, PTP33B
6 Endress+Hauser
Symbol Meaning
Reference to documentation
A
Reference to page
Reference to graphic
,… ,
1. 2. 3.
Series of steps
Result of a step
Visual inspection
1.2.5 Symbols in graphics
Symbol Meaning
1, 2, 3 ... Item numbers
,… ,
1. 2. 3.
Series of steps
A, B, C, ... Views
1.3 Documentation
The document types listed are available:
In the Download Area of the Endress+Hauser Internet site: www.endress.com →
Download
1.3.1 Technical Information (TI): planning aid for your device
PTP31B: TI01130P
PTP33B: TI01246P
The document contains all the technical data on the device and provides an overview of
the accessories and other products that can be ordered for the device.
1.3.2 Brief Operating Instructions (KA): getting the 1st measured
value quickly
KA01163P:
The Brief Operating Instructions contain all the essential information from incoming
acceptance to initial commissioning.

Ceraphant PTP31B, PTP33B Document information
Endress+Hauser 7
1.4 Terms and abbreviations
URL OPLMWP
LRL
0
p
LRV URV
1
2
3
4
A0029505
Item Term/
abbreviation
Explanation
1 OPL 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. Also observe pressure-temperature dependency. For
the relevant standards and additional notes, see the "Pressure specifications" section
→  76 .
The OPL may only be applied for a limited period of time.
2 MWP The MWP (maximum working pressure) for the sensors 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.
Also observe pressure-temperature dependency. For the relevant standards and
additional notes, see the "Pressure specifications" section →  76 .
The MWP may be applied at the device for an unlimited period.
The MWP can also be found on the nameplate.
3 Maximum sensor
measuring range
Span between LRL and URL
This sensor measuring range is equivalent to the maximum calibratable/adjustable
span.
4 Calibrated/adjusted
span
Span between LRV and URV
Factory setting: 0 to URL
Other calibrated spans can be ordered as customized spans.
p - Pressure
- LRL Lower range limit
- URL Upper range limit
- LRV Lower range value
- URV Upper range value
- TD (turn down) Turn down
Example - see the following section.

Document information Ceraphant PTP31B, PTP33B
8 Endress+Hauser
1.5 Turn down calculation
LRV URLURV LRL
1 = 2 3
A0029545
1 Calibrated/adjusted span
2 Zero point-based span
3 URL sensor
Example
• Sensor:10 bar (150 psi)
• Upper range value (URL) = 10 bar (150 psi)
Turn down (TD):
• Calibrated/adjusted span: 0 to 5 bar (0 to 75 psi)
• Lower range value (LRV) = 0 bar (0 psi)
• Upper range value (URV) = 5 bar (75 psi)
TD = URL
|URV - LRV|
TD = 10 bar (150 psi) = 2
|5 bar (75 psi) - 0 bar (0 psi)|
In this example, the TD is 2:1.
This span is based on the zero point.

Ceraphant PTP31B, PTP33B Basic safety instructions
Endress+Hauser 9
2 Basic safety instructions
2.1 Requirements concerning the staff
The personnel for installation, commissioning, diagnostics 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
‣Are familiar with federal/national regulations
‣Before beginning work, the specialist staff must have read and understood the
instructions in the Operating Instructions and supplementary documentation as well as
in the certificates (depending on the application)
‣Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣Being instructed and authorized according to the requirements of the task by the
facility's owner-operator
‣Following the instructions in these Operating Instructions
2.2 Designated use
2.2.1 Application and media
The Ceraphant is a pressure switch for measuring and monitoring absolute and gauge
pressure in industrial systems. The process-wetted materials of the measuring device must
have an adequate level of resistance to the media.
The measuring device may be used for the following measurements (process variables)
• in compliance with the limit values specified under "Technical data"
• in compliance with the conditions that are listed in this manual.
Measured process variable
Gauge pressure or absolute pressure
Calculated process variable
Pressure
2.2.2 Incorrect use
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.
2.2.3 Residual risks
When in operation, the housing may reach a temperature close to the process
temperature.
Danger of burns from contact with surfaces!
‣For elevated process temperatures, ensure protection against contact to prevent burns.

Basic safety instructions Ceraphant PTP31B, PTP33B
10 Endress+Hauser
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.
‣Switch off the supply voltage before connecting the device.
2.4 Operational safety
Risk of injury!
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣If, despite this, modifications are required, consult with Endress+Hauser.
Hazardous area
To eliminate the risk of danger to persons or the facility when the device is used in the
approval-related area (e.g. pressure equipment safety):
‣Check the nameplate to verify if the device ordered can be put to its intended use in the
approval-related area.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet
state-of-the-art safety requirements, has been tested, and left the factory in a condition in
which it is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.