KROHNE OPTIFLEX 1100C EN - Manual (Page 6)

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SAFETY INSTRUCTIONS
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OPTIFLEX 1100 C
www.krohne.com 01/2012 - 4001721801 - HB OPTIFLEX 1100 R01 en
1.1 Intended use
This TDR level transmitter has 3 probe versions:
Ø2 mm single cable probe
This device measures distance and level of liquids, pastes and slurries with a viscosity less than
10000 mPa.s. It can be installed on tanks.
Segmented coaxial probe
This device measures distance and level of liquids with a viscosity less than 500 mPa.s. It can be
installed on tanks and open pits.
Ø4 mm single cable probe
This device measures distance and level of granulates and powders.
1.2 Certification
In accordance with the commitment to customer service and safety, the device
described in this document meets the following safety requirements:
• Electromagnetic Compatibility (EMC) Directive 2004/108/EC in conjunction with EN 61326-1
(2006) and EN 61326-2-3 (2006)
1.3 Electromagnetic compatibility
The device design agrees with European Standard EN 61326-1 when installed in metallic tanks.
You can install the device on open-air tanks and tanks that are not made of metal. This agrees
with Emissions requirements for industrial environments (class A). For data on Immunity
requirements, refer to the note that follows.
CAUTION!
Responsibility for the use of the measuring devices with regard to suitability, intended use and
corrosion resistance of the used materials against the measured fluid lies solely with the
operator.
INFORMATION!
The manufacturer is not liable for any damage resulting from improper use or use for other than
the intended purpose.
CAUTION!
If you install a device with a cable probe in a non-metallic tank or open-air pit, a strong
electromagnetic field near to the device can have an unwanted effect on the accuracy. Use a
device with a coaxial probe for this type of installation.