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Item Measurement
Description
3
181.8 mm (7
/
in.) Center of rotation to the rear of the pedestal.
16
5
236.2 mm (9
/
in.) Center of rotation to the front of the pedestal.
16
25 mm (1 in.)
Center of rotation to the inner rear mounting holes.
15
125 mm (4
/
in.) Center of rotation to the inner front mounting holes.
16
15
50 mm (1
/
in.)
Center of rotation to the outer rear mounting holes.
16
29
150 mm (5
/
in.) Center of rotation to the outer front mounting holes.
32
1
140 mm (5
/
in.)
2
7
200 mm (7
/
in.)
8
Item Measurement
4 ft. models: 132.7 cm (4 ft. 4
6 ft. models: 193.7 cm (6 ft. 4
3
45.1 cm (17
/
in.)
4
1
31.8 cm (12
/
in.)
2
Physical Specifications
Specification
Measurement
Pedestal weight
21.4 kg (47.1 lb)
Antenna weight
4 ft. antenna: 5.5 kg (12.2 lb.)
6 ft. antenna: 7.7 kg (16.9 lb.)
Power cable length
15 m (49 ft. 3 in.)
Network cable length
15 m (49 ft. 3 in.)
Antenna rotation speed 24 rpm and 48 rpm
Max wind load
80 kn
Temperature range
From -15 to 70ºC (5 to 158ºF)
Humidity
95% at 35°C (95°F)
Water resistance
IEC 60529 IPX6 (protected against heavy
seas)
Bearing accuracy
0.25º
6
Description
1
/
in.)
Antenna length.
4
1
/
in.)
4
Base of the pedestal to the top of the antenna.
Width of the pedestal.
Electrical Specifications
Specification
Measurement
Minimum safe
GMR 424 xHD2
operating distance
• 100 W/m²: 1.22 m (48 in.)
• The radar should
• 10 W/m²: 3.9 m (154 in.)
be located in a
GMR 426 xHD2
position that is at
• 100 W/m²: 1.54 m (61 in.)
least this far from
• 10 W/m²: 4.85 m (191 in.)
people on the
GMR 624 xHD2
vessel when it is
• 100 W/m²: 1.50 m (59 in.)
transmitting.
• 10 W/m²: 4.70 m (185 in.)
• IEC 60936-1,
GMR 626 xHD2
clause 3-27.1,
• 100 W/m²: 1.90 m (75 in.)
states maximum
distances from the
• 10 W/m²: 5.9 m (232 in.)
antenna at which
GMR 1224 xHD2
radio frequency
• 100 W/m²: 2.1 m (83 in.)
(RF) levels can be
• 10 W/m²: 6.65 m (262 in.)
expected.
GMR 1226 xHD2
• 100 W/m²: 2.65 m (104 in.)
• 10 W/m²: 8.5 m (335 in.)
Compass-safe
Standard compass: 90 cm (35
distance
Standby steering and emergency compasses:
80 cm (31
Input voltage
From 10 to 32 Vdc
7
/
in.)
16
1
/
in.)
2
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