User Manual

1 SAFETY INSTRUCTIONS
12
OPTIWAVE 7400-24 C
www.krohne.com 12/2015 - 4003518001 - MA OPTIWAVE7400-24-R01-en
1.5.2 U.S.A. and Canada
This level transmitter is approved to be used outside metallic tanks. If you use the device in the
open air, read the device nameplate to make sure that the device can be used for your
application:
INFORMATION!
LPR (Level Probing Radar)
LPR (Level Probing Radar)LPR (Level Probing Radar)
LPR (Level Probing Radar) equipment are devices for the measurement of level in the open air
or in a closed space (a metallic tank etc.). TLPR (Tank Llevel Probing Radar)
TLPR (Tank Llevel Probing Radar)TLPR (Tank Llevel Probing Radar)
TLPR (Tank Llevel Probing Radar) equipment are
devices for the measurement of level in a closed space only.
For more data about the order code, refer to Order code on page 122
.
LEGAL NOTICE!
FCC
FCCFCC
FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference which may cause un-
desired operation.
Changes or modifications made to this equipment not expressly approved by the manufacturer
may void the FCC authorizations to operate this equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.