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Safety instructions, Warning, Caution – Furuno FAR-2107(-BB) User Manual

Page 4: Danger, Radio frequency radiation hazard

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SAFETY INSTRUCTIONS

ii

Mandatory Action

Prohibitive Action

WARNING

Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not avoided,
can result in minor or moderate injury.

Warning, Caution

SAFETY INSTRUCTIONS

The operator and installer must read the applicable safety instructions before attempting to
install or operate the equipment.

WARNING

Radio Frequency Radiation Hazard

The radar antenna emits electromagnetic radio frequency (RF) energy which can be harmful,
particularly to your eyes. Never look directly into the antenna aperture from a close distance
while the radar ius in operation or eexpose yourself to the transmitting antenna at a close
distance. Distances at which RF radiation level of 100, 50 and 10 W/m are given in the table
below.

Note: If the antenna unit is installed at a close distance in front of the wheel house, your

administration may require halt of transmission within a certain sector of antenna revolution.
This is possible. Ask your FURUNO representive or dealer to provide this feature.

2

DANGER

Indicates a potentially hazardous situation which, if not avoided,
will result in death or se rious injury.

*1

XN12AF: 120cm, XN20AF: 198cm, XN24AF: 243cm, SN30AF: 309cm, SN36AF: 377cm

100W/m

2

Radar model

FAR-2117

FAR-2117-BB

FAR-2817

XN12AF
XN20AF
XN24AF

XN12AF
XN20AF
XN24AF

SN30AF

0.3m
0.1m
0.1m
0.9m
0.5m
0.2m

XN20AF

Transceiver Magnetron

RTR-079A

MG5436

RTR-078A

RTR-080

RTR-081A

RTR-082

MAF1565N

MG5223F

MG5436

MG5223F

SN36AF

Antenna

*1

0.1m

0.4m

10W/m

2

3.7m
2.2m
1.5m

9.0m
4.6m
3.3m

2.4m

5.6m

1.9m

50W/m

2

1.2m
0.7m
0.4m
2.6m
1.7m
1.0m

1.0m

0.2m

SN36AF

0.1m

2.0m

0.7m

XN24AF

0.2m

3.4m

0.5m

-

FAR-2127

FAR-2127-BB

FAR-2827

FAR-2137S, FAR-2137S-BB
FAR-2837S

FAR-2827W

FAR-2837SW