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Safety instructions
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This instrument is built and tested according to the current EU-
directives and packed in a technically safe condition. In order to main-
tain this condition and to ensure safe operation, the user must follow the
hints and warnings given in this instruction.
During the installation the valid national rules have to be observed. Ig-
noring the warnings may lead to severe personal injury or substantial
damage to property.
The product must be operated by trained staff. Correct and safe opera-
tion of this equipment is dependent on proper transport, storage, instal-
lation and operation.
All electrical wiring must conform to local standards. In order to prevent
stray electrical radiation, we recommend twisted and shielded input
cables, as also to keep power supply cables separated from the input
cables. The connection must be made according to the connection dia-
grams.
Before switching on or off the power supply take care that other equip-
ment is not effected. Ensure that the supply voltage and the conditions
in the environment comply with the specification of the device.
Description
The CombiPress PFMN industrial and PFMH hygienic version pressure transmitter is a high-end programmable instrument for
measuring pressure from full vacuum to 400 bar gauge pressure or 0 to 400 bar absolute pressure.
CombiPress series are supplied to industrial applications with threaded connections or with hygienic connections for hygienic appli-
cations. All wetted parts are in stainless steel AISI 316L (or better). The connection can be mounted as bottom connection or as
rear connection.
PFMx is powered by a
10…35 VDC
power supply, featuring an analogue 4...20 mA output signal. A version with 4...20 mA signal
with HART
®
and an ATEX-version is available.
The CombiPress can be mounted with or without a display. The version with display utilizes the Baumer CombiView DFON display,
which is connected to the transmitter via the internal UnitCom ribbon cable. The DFON is supplied with power and a digital signal
for measured value, programming etc., which is more reliable and with better accuracy, than using a 4…20 mA loop. Instruments
with UnitCom both the transmitter and display can be programmed at the same time or separate programming of each device can
be selected.
The DFON has a unique background colour setting. Three colours are available – White / Red / Green and further the red and
green colour can be set as flashing as a warning.
The DFON has two integrated galvanic separated relays. The instrument can be delivered with or without activated relays. If sup-
plied without activated relays, those can be activated by purchasing a license code from Baumer. By entering the code to the in-
strument via the FlexProgrammer 9701 the relays are enabled.
The DFON can be programmed by the touch screen on the display or by the FlexProgrammer 9701 Baumer programming unit with
the Baumer FlexProgram installed on a PC.
Operating Instructions
CombiPress, type PFMx
CombiPress
TM
PFMx high-end pressure transmitter is made for
measuring pressure in all gaseous and liquid processes, within
ranges from full vacuum (-1 bar) to 400 bar gauge.
English
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Deutsch Seite 11...20
Français page 21...30
Operating Instructions: 11120948 03
