| The electrode-free EMF
with ceramic flow sensor
No danger of leakage; for lowest conductivities |
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| OPTIFLUX 7300 C |
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Nominal diameter
DIN
ANSI |
DN 25...100
1''...4'' |
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Pressure ratings
DIN
ANSI
Process pressure |
PN 40, 25, 16, JIS 10 K, 20 K
150lb, 300lb
up to 40 bar (580 psi) |
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Temperature
Process
Ambient |
-20...+100°C (-4...+212°F)
-40...+65°C (-40...+149°C) |
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Electrical conductivity
Liquids excl. water
Water |
min. 0.05 µS/cm
min. 1 µS/cm |
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Performance
Process conditions
Accuracy
Repeatability |
Liquids with max. 30% solid content
± 0.5% of MV (reference conditions)
± 0.06% of MV |
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Communication
in- /output
Bus protocol (option) |
Current, HART, pulse, status, control in
Foundation Fieldbus, Profibus PA/DP |
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Power supply
AC voltage
DC voltage |
85...250 V ac
12 - 24 V dc |
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Materials used
Liner
Electrodes
Grounding rings
Flanges/bolts
Measuring tube
Sensor housing
Converter housing |
Zirconium, aluminium oxide (ceramic)
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Stainless steel, Hastolloy, Ta
Rubber sleeves, steel, stainless steel
Zirconium, aluminium oxide
Stainless steel
Aluminium (polyurethane coated) |
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Protection category
(acc.to IEC 529 (EN 60529))
standard
optional |
IP 66 / 67 equiv. to NEMA 4/4X/6
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Approvals
Hazardous area
Hygienic |
EEx, FM, CSA, SAA, TIIS
FDA |
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