KROHNE OPTIFLEX 1100C EN - Manual (Page 62)

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TECHNICAL DATA
62
OPTIFLEX 1100 C
www.krohne.com 01/2012 - 4001721801 - HB OPTIFLEX 1100 R01 en
Probe options
Approvals and certification
CE This device fulfils the statutory requirements of the EC directives. The
manufacturer certifies successful testing of the product by applying the CE mark.
Vibration resistance EN 60068-2-27, -29, -34
EMC Electromagnetic Compatibility Directive 2004/108/EC in conjunction with
EN 61326-1 (2006). The device agrees with this standard if:
- the device has a coaxial probe or
- the device has a single probe that is installed in a metallic tank.
Segmented coaxial
Ø14 mm / 0.55¨
Single cable
Ø2 mm / 0.08¨
Single cable
Ø4 mm / 0.15¨
Measuring system
Application Level measurement of liquids Level measurement of
solids
Measuring range 0.73...4.067 m /
2.4...13.3 ft 1
1...20 m /
3.3...65.6 ft
1...10 m /
3.3...32.8 ft
Dead zone This depends on the type of probe. For more data, refer to Measurement limits on
page 64.
Measuring accuracy
Accuracy ± 10 mm / ±0.4¨, when distance ≤ 10 m / 33 ft;
± 0.1% of measured distance, when distance
> 10 m / 33 ft
± 20 mm / ±0.8¨
Resolution 1 mm / 0.04¨
Repeatability ± 2 mm / ±0.08¨
Maximum rate of change at 4 mA 10 m/min / 32.8 ft/min
Operating conditions
Temperature -50…+100°C / -60…+212°F
Pressure -1…16 barg / -14.5…232 psig
Viscosity ≤500 mPa.s 10000 mPa.s n/a
Dielectric constant ≥ 1.6 ≥ 2.1 ≥ 2.1
Materials
Probe Stainless steel
(1.4404 / 316L)
Stainless steel
(1.4401 / 316)
Stainless steel
(1.4401 / 316)
Gasket (process seal) EPDM
Process connection Stainless steel (1.4404 / 316L)
Process connections
Thread G ¾…1A; ¾…1 NPT
1 The coaxial probe can be supplied in 6 standard lengths: 730 mm / 29¨, 1397 mm / 55¨, 2065 mm / 81¨, 2732 mm / 108¨, 3400 mm / 134¨
or 4067 mm / 160¨. If necessary, shorten the probe. For more data, refer to the Installation chapter.