YOKOGAWA EML500 Series User Manual

3-6
IM80B80T10E 21th Edition : Jul.1,2007-00
< 3.COMPONENTS >
3.3.5 Speed Indicator : LR524 ( single-indication ) and LR525 ( dual-
indication )
This is a large analog indicator with an outside diameter of 180 mm. EL-plate lighting is employed,
and two types of dimmers, a built-in dimmer (for wall-mounted models only) and an external dim-
mer (LD001A), are available. This indicator receives digital signals from the master unit, and reads
the analog speed by using the pulse motor.
10
15
20
5
0
knots
Longitudinal speed
Figure Speed Indicator LR524 (single-indication)
10
15
20
5
0
knots
P
O
R
T
S
T
B
D
0
5
Lontudinal and transverse speeds
10
15
20
5
0
knots
0
30
60
90
120
150
180
210
240
270
300
330
Resultant speed and direction of ship movement
Figure Two Examples of Speed Indicator LR525 (dual-indication)

YOKOGAWA EML500 Series Specifications

General

Brand	YOKOGAWA
Model	EML500 Series
Category	Measuring Instruments
Language	English