Omni AntennasCXL 150-3LW-SS-Ex

ATEX certified, 3 dBd, Omnidirectional Base Station Antenna for the 146 - 174 MHz Band in Hazardous areas

Description

  • CXL 150-3LW-SS-Ex is a 3 dBd, vertically polarised, omnidirectional base station antenna, which covers the VHF-band.
  • The antenna is specified as an ATEX antenna for use in zone 2 in potentially explosive areas.
  • Before installing the antenna, please read the ATEX Product Manual carefully.
  • The antenna is suitable for use in gas groups IIA, IIB and IIC in zone 2.
  • It’s only necessary to install an ATEX grounding Kit on the LW-SS-Ex bracket, when the point of installation has a different electrical potential than the system.
  • The accompanying U-bolts and fittings are made of stainless steel.
  • The carefully designed, broad-banded antenna element is sealed in a high-quality glass fibre tube with low wind-load, which will ensure performance undisturbed by corrosive environments.
  • All metal parts in the antenna are DC-grounded. Consequently, the antenna shows a DC-short across the coaxial cable.

Specifications

Electrical
Model CXL 150-3LW-SS-Ex
Frequency 146 - 174 MHz
Antenna Type Broad-banded collinear antenna
Special spec. info Max. RF Input Power due to max. EIRP in ATEX Environment *:

Group IIA : 32.6 dBm (1.8 W)
Group IIB : 30.3 dBm (1.0 W)
Group IIC : 27.8 dBm (0.6 W)
Polarisation Vertical
Pattern Type Omnidirectional
3 dB Beamwidth, E-Plane 40 °
3 dB Beamwidth, H-Plane Omnidirectional
Impedance 50 Ω
Gain 3 dBd (5.2 dBi)
VSWR < 1.5:1
Bandwidth 28 MHz
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
HCM Code(s) HCM000ND00, 015DE50
Mechanical
Connector Torque N(f) : 0.7 - 1.1 Nm
Materials Radome: Polyurethane-coated glass fibre
Mounting bracket: Stainless acid-proof steel (AiSi 316L)
U-bolt and fittings: Stainless steel (AiSi 316)
Installation Torque 3 Nm
Colour Blue (RAL 5015)
Wind Area 0.0651 sq. m / 0.31 sq. ft
Wind Load 97 N (160 km/h)
Diameter 25.5 mm / 1.00 in.
Height Approx. 2.7 m / 106.3 in.
Weight Approx. 2.1 kg / 4.63 lb.
Mounting On 16 to 54 mm / 0.63 - 2.13 in. dia. mast tube
ATEX Marking II 3G Ex nA IIC T6
Environmental
Operating temperature range -30 °C to +60 °C
Survival Wind Speed 200 km/h
Ingress Protection IP66

Ordering Designations

Model Product No. Frequency
CXL 150-3LW-SS-Ex 115000018 146 - 174 MHz
Accessories
ATEX grounding kit 115000100

Calculation of max. Antenna input power in different ATEX groups

ATEX GROUPMAX. EIRP POWERANTENNA GAINMAX INPUT POWER
IIA 37.7 dBm (6.0 W) 3 dBd / 5.15 dBi 32.6 dBm (1.8 W)
IIB 35.4 dBm (3.5 W) 3 dBd / 5.15 dBi 30.3 dBm (1.0 W)
IIC 33.0 dBm (2.0 W) 3 dBd / 5.15 dBi 27.8 dBm (0.6 W)

 

*See the ATEX Product Manual (safety and mounting instructions) and related EU DECLARATION OF CONFORMITY ATEX Directive 2014/34/EU.

Typical Radiation Pattern (E-Plane)

Typical Radiation Pattern (H-Plane)

Typical VSWR curve

Mounting Details

LW-SS-Ex-beslag mont iso GB 280x