KROHNE TIDALFLUX IFM 4110 PF EN - Manual (Page 68)

7.30830.32.00 68
Part D Technical Data, Measuring Principle and Block Diagram
10. Technical data
10.1 Primary head IFS 4000 PF
10.1.1 General information
Meter sizes and versions
Meter sizes
DN200 – 1600 / 8” – 64”
Connecting flanges DIN2501 DN200 – 600 / PN 10
ANSI B16.5 8” – 24” / 150 lb
AWWA and others on request
Protection category IP 67, equivalent to NEMA 6 (IEC 529 / EN 60529)
Hazardous-duty version optionally Ex N, Zone 2
Process data
Liquid product
water and waste water
Electrical conductivity
≥ 50 µ
S/cm
Flow level in pipe min. 10 % of inside tube diameter
Process temperature - 5 to + 60°C / + 23 to + 140F
Ambient temperature - 25 to + 60°C / - 13 to + 140F
Operating pressure max. 10 bar / 150 psig
Integrated flow measuring system
Measuring principle
electromagnetic flow measurement
Full-scale range in pipe running full between 34 m
3
/h or 160 US Gal / min (minimum for DN200 / 8”)
and 100 000 m
3
/h or 500 000 US Gal / min (maximum for DN1600 / 64”)
equivalent flow velocity 0.3 – 12 m/s or 1 – 40 ft/s
Electrode design 1 pair of electrodes, solidly fitted, surface polished
Power for field coils from signal converter
Grounding rings available as an option
Integrated level measuring system
Measuring princple
capacitive level measurement, built into the measuring tube liner
Pipe filling min. 10% of inside tube diameter, outputs go to “zero” below 10% filling
Power Voltage, frequency 230 / 115 V AC, 50 – 60 Hz, others on request
Power consumption 14 VA
Communication with converter via RS485 interface
Electronics housing compact, mounted on primary head
Cable entries 3 x PG 16 and 1 x PG 9, optionally ½” NPT or ½” PF
Materials of construction
Measuring tube
stainless steel 1.4301 (or higher material numbers) / AISI 304
Liner Irathane
®
, 12 mm / 0.47”
Electrodes Hastelloy C4, others on request
Connecting flanges
*
steel 1.0038 (RST 37.2)
Converter housing
*
sheet steel
Electronics housing * cast aluminium
PG cable entries nickel-plated brass
Grounding rings (option) stainless steel 1.4571 / AISI 316 Ti
•
with polyurethane finish 143 RAL 5015