Baumer CombiPress PFMH/N User manual

Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
EN Operating Instructions 3
DE Betriebsanleitung 17
FR Manuel de mise en service 31

Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
Type plate / Typenschild / Plaque d‘identication
PFMx-xx.xxxx.xxxxx.xxxxx.xxxx
Matr.:12345678
S/N.:8200 Date.: 2018-08-15
Made in Denmark www.Baumer.com
Runetoften 19 DK-8210 Aarhus V
Cell Range.: -0.345...400.00 Bar Rel
In. U.: 10...35V Out I 4...20mA HART
Zone 0: -20°C ˜ Tamb ˜ 60°C
Other zones: 40°C ˜ Tamb ˜ 85°C
IP67
TÜV 13 ATEX 113125X
II 1G Ex ia IIC T6 Ga
II 1D Ex ia IIIC T100°C Da
Ui ˜ 30VDC II ˜ 0,1A Pi ˜ 0,75W
Ci=40nF Li=10°
PFMx-xx.xxxx.xxxxx.xxxxx.xxxx Matr.:12345678 S/N.:8200 Date.: 2018-08-15
Made in Denmark www.Baumer.com
Runetoften 19 DK-8210 Aarhus V
Type  Type of sensor
Matr.  Material number
S/N  Serial number
Date  Date of manufacture
Cell range  Pressure range of measuring cell
In  Power supply
Out  Output signal
Tamb  Ambient temperature
IP  Degree of protection
ATEX  Explosion protection, type-specic
Tag  Tag number, costumer-specic
 Do not dispose of in household waste
 Conformity with EU directives
 Approvals, type-specic
Version  Sensortyp
Matr.  Materialnummer
S/N  Seriennummer
Date  Herstellungsdatum
Cell range  Druckbereich Messzelle
In  Speisung
Out  Ausgangssignal
Tamb  Umgebungstemperatur
IP  Schutzart
ATEX  Explosionsschutz, typspezisch
Tag  Kennnummer, kundenspezisch
 Nicht im Hausmüll entsorgen
 Konformität mit EU-Richtlinien
 Zulassungen, typspezisch
Version  Type de capteur
Matr.  Réf. mat.
S/N  Numéro de série
Date  Date de fabrication
Cell range  Plage de pression de la cellule de
mesure
In  Alimentation
Out  Signal de sortie
Tamb  Température ambiante
IP  Indice de protection
ATEX  Protection contre les explosions, selon
le type
Tag  Identiant, spécique au client
 Ne pas jeter avec les ordures
ménagères
 Conformité avec les directives
européennes
 Autorisations, selon le type
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
Table of contents
1. Safety .......................................................... 3
2. Construction and function ........................... 4
3. Symbols ...................................................... 4
4. Transport and storage ................................. 4
5. Mounting .................................................... 5
6. Electrical connection ................................... 7
7. Electrical connection in explosion hazardous
areas ........................................................ 10
8. Conguration ..............................................11
9. Operation ...................................................12
10. Troubleshooting .........................................13
11. Cleaning, maintenance and repair..............13
12. Disposal .....................................................13
13. Accessories ................................................13
14. Technical data ............................................14
15. Conguration overview ...............................15
1. Safety
Intended use
The sensor measures pressure of liquids and
gases within the range of –40 … 200 °C.
The sensor must only be used for media against
which the housing material and sensor tip are
resistant.
Staff qualication
Only use staff who are trained for the activities
described. This applies in particular to assembly,
installation, conguration and troubleshooting.
Make sure that the staff have read and understood
these instructions.
Electrical connection and EMC
All electrical wirings must comply with local
standards and connections must be made
according to the connection diagrams.
Technical condition
Only use sensor in perfect technical condition.
Only use Baumer accessories.
Baumer will accept no liability for other
manufacturers’ accessories.
Operation
The power supply and environmental conditions
must comply with the specications of the device.
Before switching the device on and off, possible
effects on other equipment and the process run
must be checked.
Risk of burns from hot media
During operation the sensor housing may warm
up to over 50 ºC. When working with hot media
provide protection against burns.
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
2. Construction and function
1
2
3
1 DFON display
2 Thread for mounting the PFMH/N
3 Flush diaphragm
The PFMH/N is a high-end programmable
pressure transmitter for industrial or hygienic
applications. The sensor measures pressure in
all gaseous and liquid processes through a ush
diaphragm. Pressures from full vacuum to 400
bar gauge pressure or from 0 to 400 bar absolute
pressure can be measured with the sensor.
Programming can be done via the touch screen
display or via the FlexProgrammer 9701. During
operation, the display shows information regarding
measured values, alarms and other data.
3. Symbols
3.1 Symbols in warning signs
Symbol Warning term Explanation
DANGER In situations which cause death or serious injuries.
WARNING In situations which can cause death or serious injuries.
CAUTION In situations which can cause light or medium injuries.
ATTENTION For material damage
3.2 Approvals
The requirements of the respective 3-A Sanitary Standards will only be fullled in
combination with appropriate mounting accessories. Those are marked with the 3-A logo.
Approved for explosion hazardous areas when installed as specied.
4. Transport and storage
fCheck packaging and sensor for damage.
fIn the event of damage: Do not use sensor.
fDuring transport and storage, always cover the
sensor with the protection cap.
fStore sensor where it will be secure against
shock.
Storage temperature range: –40 … +85 °C
Relative humidity: < 98 %
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The EHEDG certicate is only valid in connection with the appropriate installation parts.
These are marked with the "EHEDG Certied" logo.

Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
5. Mounting
5.1 Mounting conditions
ATTENTION
Mechanical damage of the diaphragm
fDo not touch the diaphragm.
fAlways cover the sensor with the protection cap after usage.
The sensor can be mounted on any point on the
vessel or pipe.
5.2 PFMN mounting
DANGER
Risk of injury from hazardous medium
fWear protective equipment for hazardous media (e.g. acids, alkaline solutions).
fEmpty vessel and pipe before mounting.
9Vessel and pipe are free of media
fFor mounting an NPT connection, seal thread
with Teon tape (PTFE).
fScrew in sensor.
Tightening torque:
 G 1/2 A hygienic: max. 20 Nm
 G 1 A hygienic: max. 20 Nm
 G 1/2 A DIN 3852-E: max. 30 Nm
 1/2-14 NPT: max. 20 Nm
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
5.3 PFMH mounting
DANGER
Risk of injury from hazardous medium
fOnly use weld-in sleeves or adapters from Baumer.
fWear protective equipment for hazardous media (e.g. acids, alkaline solutions).
fDo not seal the process connections with Teon tape or elastomer.
fEmpty vessel and pipe before mounting.
1
2
9Hole for mounting the sensor is easily accessible
fMount weld-in sleeve or adapter as follows:
 3-A mark or arrow points upwards
 Leakage hole points downwards
 Hygienically and internally ush
fGrind welding to Ra ≤ 0.8 μm.
fRemove protection cap from diaphragm.
fPush the sealing ring on (1).
fMount the sensor and tighten closure clamp (2).
fCheck leak-tightness of the sleeve.
fCheck tightness of the cable glands or M12 plug.
fEnsure that the housing cover is fastened properly.
Example of mounting with weld-in sleeve ZPW2-621
1
1
12
1
2
ZPW2-621 (BHC 3A DN38)
Leakage hole
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
Example of mounting with weld-in sleeve ZPW2-626
170°
5°5° 5°5°
190°
6. Electrical connection
6.1 External connections
9A voltage supply of 10 … 35 V DC is provided
(with DFON display min. voltage is 14.5 V DC or
16.5 V DC depending on background intensity)
fSwitch off supply voltage.
fConnect sensor in accordance with the pin
assignment.
M12, 5-pin M12, 8-pin
43
12
5
64
12
8
37
5
Connector type Pin Function
M12, 5-pin 1Supply +, 4 … 20 mA
2 Common for relays 11, 21
3Supply –, 4 … 20 mA
4 Relay 22
5 Relay 12
M12, 8-pin 1not connected
2Supply +, 4 … 20 mA
3 Relay 21
4 Relay 22
5 Relay 11
6 Relay 12
7 Supply –, 4 … 20 mA
8not connected
If no common supply is used for both relays an M12, 8-pin connector is required.
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
Electrical connection with cable gland
9Sensor is mounted
fScrew in cable gland.
Tightening torque: 4 Nm
Cable gland type Cable diameter
M16 plastic 5 … 10 mm
M16 stainless steel 5 … 9 mm
M20 plastic 8 … 13 mm
M20 stainless steel 11 … 13 mm
6.2 Internal connections
PFMH/N transmitter
2
3
4
1
1 Supply –, 4 … 20 mA
2 Supply +, 4 … 20 mA
3 Zero-point adjustment
4 Grounding connection
DFON display
652143
7
1 Not connected
2 Not connected
3 Relay 21
4 Relay 22
5 Relay 11
6 Relay 12
7 UnitCom (ribbon cable)
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
6.3 Mounting DFON display
ATTENTION
Damage of the front cover or ring
fDo not use tools to tighten the front cover or screwing ring.
fRemove the front cover.
fRemove the O-ring from the sealing groove.
fConnect the internal UnitCom ribbon cable to the DFON in accordance with the pin assignment.
fTighten the screwing ring by hand.
6.4 Connecting FlexProgrammer
Connection to DFON display
12
1 Com 1
2 Com 2
fOpen the housing by unscrewing the front cover.
fConnect the red clip to Com 1.
fConnect the black clip to Com 2.
Connection to PFMH/N transmitter
2
1
1 Com 1
2 Com 2
fOpen the housing by unscrewing the front cover.
fConnect the red clip to Com 1.
fConnect the black clip to Com 2.
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Operating Instructions
Pressure measurement
CombiPress™ PFMH/N
Fully welded pressure transmitter with touch screen
7. Electrical connection in explosion hazardous areas
DANGER
Risk of fatal accident due to a wrongly connected sensor
Correct gas and dust protection can only be achieved by meeting their installation requirements.
fMake sure that all requirements are met and that sensor and installation have a valid approval
for their specic explosive atmosphere.
fAllow only persons trained in explosion protection to perform the installation.
fNever use FlexProgrammer in explosion hazardous areas.
7.1 Explosive gas/dust atmospheres zone 0, 1 and 2 / zone 20, 21 and 22
The PFMH and PFMN can be used in explosion hazardous areas of zone 0, 1, 2, 20, 21 or 22. Sensors
must be installed with Zener barriers.
Approval for: PFMx-xx.xxxx.xxxxx.xxxxx.x5xx Ex ia IIC T5 Ga and Ex ia IIIC T100°C Da
All PFMH/N with intrinsic safety protection ia
fUse Zener barriers.
fComply with the following temperatures,
connection values and circuit diagram.
fUse a Zener barrier for each relay if relays are
enabled.
ATEX II 1G Ex ia IIC T5 Ga
ATEX II 1D Ex ia IIIC T100 °C Da
Limit values
 Current loop (+Vs,
Iout):
Ui: 30 V DC
Ii: 100 mA
Pi: 0.75 W
Ci: 40 nF
Li: 10 μH
 Relay outputs: Ui: 30 V DC
Ii: 75 mA
Pi: 0.75 W
Ci: 10 nF
Li: 10 μH
Temperature class T1…T5:
 Zone 0 –20 < Tamb < 60 °C
 Other zones –40 < Tamb < 65 °C
1
2
3
4
5
6
Function Pin
+Vs 1
Iout 2
Relay 21 3
Relay 22 4
Relay 11 5
Relay 12 6
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