Leica GM30 - Page 72

GR30/GM30/GR50, Technical Data
72
Environmental
specifications
Temperature
Operating temperatures in compliance with ISO9022-10-08, ISO9022-11-05 and MIL-
STD-810G, Method 502.5-II, MIL-STD-810G, Method 501.5-II
Storage temperatures in compliance with ISO9022-10-08, ISO9022-11-06 and MIL-
STD-810G, Method 502.5-I, MIL-STD-810G, Method 501.5-I
Protection against water, dust and sand
Humidity
Cable length

The Leica AR20/AR10 antennas are suitable for use with antenna cables of up
to 70 m length without the need for an in-line amplifier. The AR25 antenna can
be used with even longer cables, depending on the type of cable.
Type Operating temperature [°C] Storage temperature [°C]
AR25 -55 to +85 -55 to +90
AR20 -55 to +85 -55 to +85
AR10 -40 to +70 -55 to +85
AS10 -40 to +70 -55 to +85
Type Protection
All antennas IP67 (IEC 60529)
Dust tight
Protected against water jets
Waterproof to 1 m temporary immersion
Type Protection
All antennas Up to 100 %
Compliance with ISO9022-13-06, ISO9022-12-04 and MIL-STD-
810G Method 507.5-I
The effects of condensation are to be effectively counteracted
by periodically drying out the antenna.
Available cable lengths for all antennas (m)
Coaxial (5 mm) 1.2, 2.8 and 10
Coaxial (11 mm) 2, 10, 30, 50 and 70