KROHNE ALTOFLUX IFS 4005 EN - Manual (Page 6)

Series No.
Primary head
constant
Meter size
DN in mm and
inch equivalent
IFS 4000 F / 6
TAG: 1234567-89
ISO KL. H IP 67
Altometer
A 97 00000
GK: 1.918
DN50/2”-PFA- HC
PN 40 BAR
6
3 Instrument nameplate
IFS 4000 F/IFS 4005 F
separate primary head
Holland Tag No.
Protection category
to IEC 529 / EN 60529
Insulation class
of field coils
Type designation Magnetic field frequency
(here 1/6 of power frequency)
Teflon ® is a registered trademark of Du Pont
Instrument nameplate for compact flowmeters
see installation and operating instructions for the signal converter.
4 Flowmeter versions
IFS 4000 F Separate primary head (F) , electrically connected to the signal
converter by signal and field current cables.
IFM 4005 F Separate primary head (F) , electrically connected to the signal converter
by signal and field current cables. Designed for higher field currents.
The double coil insulation (insulation class II) rules out the need for special
protective grounding.
IFM 4010 K, Compact flowmeter (K), IFC 010 K or IFC 020 K signal converter mounted direct
IFM 4010 K
on the primary head.
IFM 4080 K Compact flowmeter (K), IFC 090 K signal converter mounted direct
on the primary head.
Versions for hazardous locations
IFS 4000 F and IFM 4080 K are approved as electrical equipment to the harmonized European
Standards and to Factory Mutual (FM).
Test certificate, certificate of conformity and wiring instructions for these devices are attached to
the ”Ex” installation instructions, provided only with hazardous-duty equipment.
Liner
Teflon
® PFA
Electrode material
Hastelloy C4
Flange pressure rating
or flange class
Liner materials
NE
Neoprene
PFA Teflon ® -PFA
PUI Irathane
T Teflon ® -PTFE
TZ Tefzel
W Soft rubber
FEP FEP
Electrode materials
C
Conductive rubber compound
HB Hastelloy B2
HC Hastelloy C4
IN Incoloy
M4 Monel 400
NI Nickel
PT Platinum
TA Tantalum
TI Titanium
V4A Stainless steel 1.4571 / SS 316-Ti
XX/TC xx with conductive,
PTFE compound
XX/CO xx low-noise
version
XX = base material,
e.g. HC }