KROHNE OPTIFLEX 8200 C, Handbook

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8
TECHNICAL DATA
154
OPTIFLEX 8200 C/F/S
www.krohne.com 06/2018 - 4006448901 - MA OPTIFLEX 8200 R01 en
Probe options
Single rod Ø8 mm / 0.32
¨
Single cable
Ø4 mm / 0.16
¨
Coaxial
Ø42 mm / 1.65
¨
Single-piece Segmented
Measuring system
Application Liquids
Measuring range 0.6...4 m /
3.28...13.12 ft
0.6...6 m /
3.28...19.69 ft
1...60 m /
3.28...196.85 ft
0.6...6 m /
3.28...19.69 ft
Dead zone This depends on the type of probe. For more data, refer to "Measurement limits" in
this chapter.
Measuring accuracy
Accuracy (in direct mode) Standard Standard Standard Standard
±
2 mm /
±
0.08
¨
, when distance
≤
10 m / 33 ft;
±
0.02% of measured distance, when distance > 10 m / 33 ft
Interface
Interface Interface
Interface
±
5 mm /
±
0.2
¨
, when distance
≤
10 m / 33 ft;
±
0.05% of measured distance, when distance > 10 m / 33 ft
Accuracy (in TBF mode)
±
20 mm /
±
0.8
¨
Minimum layer (interface) 50 mm / 2
¨
Resolution 1 mm / 0.04
¨
Repeatability
±
1 mm /
±
0.04
¨
Maximum rate of change at 4 mA 100 m/min / 328 ft/min
Operating conditions
Min./Max. temperature at the
process connection
1
-50
…
+315
°
C / -58
…
+599
°
F
Pressure -1
…
320 barg / -14.5
…
4641 psig
Viscosity (liquids only) 10000 mPa
·
s / 10000 cP 2000 mPa
·
s /
2000 cP
Dielectric constant
≥
1.6
≥
1.3
Interface: Interface: Interface: Interface:
ε
r
(interface) >>
ε
r
(level)
²
)
TBF mode: TBF mode: TBF mode: TBF mode:
≥
1.1
Materials
Probe Stainless steel
(1.4404 / 316L);
HASTELLOY
®
C-22
®
(2.4602)
2
Stainless steel
(1.4404 / 316L)
Stainless steel
(1.4401 / 316);
HASTELLOY
®
C-22
®
(2.4602)
2
Stainless steel
(1.4404 / 316L);
HASTELLOY
®
C-22
®
(2.4602)
2
Spacer
— — —
PTFE (<200
°
C /
392
°
F) or PEEK
(
≥
200
°
C / 392
°
F)
Gasket (process seal) FKM/FPM, Kalrez
®
7075, EPDM
For more data, refer to the "Process seal technical data" table in this section.
3
Process connection Stainless steel (1.4404 / 316L); HASTELLOY
®
C-22
®
(2.4602)
2
Other wetted parts PTFE