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CXL 150-1LW-SS-Ex

ATEX certified, 0 dBd, Omnidirectional Base Station Antenna for the 138 - 175 MHz Band in Hazardous

  • CXL 150-1LW-SS-Ex is a 0 dBd, vertically polarized, omnidirectional base station Antenna which covers the 138 - 175 MHz band in three models.
  • The antenna is specified as ATEX antenna for use in zone 2 in potentially explosive areas.

DESCRIPTION

  • Before installing the antenna, 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 a 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.
  • All metal parts in the antenna are DC-grounded. Consequently, the antenna shows a DC-short across the coaxial cable.

ORDERING DESIGNATIONS

TYPE FREQUENCY PRODUCT NO.
CXL 150-1LW-SS-Ex/s 138 - 156 MHz 115000005
CXL 150-1LW-SS-Ex/l 144 - 165 MHz 115000004
CXL 150-1LW-SS-Ex/h 155 - 175 MHz 115000003
ACCESSORIES    
ATEX grounding kit   115000100

SPECIFICATIONS

ELECTRICAL
MODEL CXL 150-1LW-SS-Ex
ANTENNA TYPE ½ λ coaxial dipol, broad-banded
FREQUENCY 18 - 21 MHz wide frequency segments within 138 - 175 MHz.
See ordering designations
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN 2 dBi 0 dBd
BANDWIDTH 18 - 21 MHz depending on model
SWR ≤ 1.5
MAX. RF INPUT POWER DUE TO MAX. EIRP IN ATEX ENVIRONMENT *
Group II A 35.6 dBm (3.6 W)
Group II B 33.3 dBm (2.1 W)
Group II C 30.8 dBm (1.2 W)
ANTISTATIC PROTECTION All metal parts DC-grounded
(Connector shows a DC-short)
HCM CODE HCM000ND00, 040DE00
MECHANICAL
CONNECTOR
TIGHTENING TORQUE
N-female
0.7 - 1.1 Nm
WIND SURFACE 0.027 m² / 0.3 ft²
WIND LOAD 32 N @ 160 km/h / 99.42 mph.
MAX. WIND SPEED 200 km/h / 124.27 mph.
COLOUR Blue (RAL 5015)
MATERIALS Radome: Polyurethane-coated glass fibre
Mounting bracket: Stainless acid-proof steel (AISI 316L)
U-bolt and fittings: Stainless steel (AISI 304)
TOTAL HEIGHT Approx. 1.3 m / 51.18 in.
WEIGHT Approx. 1.25 kg /2.76 lb.
DIA. IN TOP END 17 mm / 0.67 in.
DIA. IN BOTTOM END 23.6 mm / 0.93 in.
MOUNTINGTIGHTENING
TORQUE
On 16 to 54 mm / 0.63 x 2.13 in.dia. mast tube3 Nm
ATEX MARKING II 3G Ex nA IIC T6
ENVIRONMENTAL
TEMP. RANGE -30° C → +60° C
IP RATING IP 66

 

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

 

TYPICAL GAIN AND SWR CURVES

 

TYPICAL RADIATION PATTERN (E-PLANE)

 

TYPICAL RADIATION PATTERN (H-PLANE)

CALCULATION OF MAX. ANTENNA INPUT POWER IN DIFFERENT ATEX GROUPS

ATEX GROUP MAX. EIRP POWER ANTENNA GAIN MAX INPUT POWER
IIA 37.7 dBm (6.0 W) 0 dBd / 2.15 dBi 35.6 dBm (3.6 W)
IIB 35.4 dBm (3.5 W) 0 dBd / 2.15 dBi 33.3 dBm (2.1 W)
IIC 33.0 dBm (2.0 W) 0 dBd / 2.15 dBi 30.8 dBm (1.2 W)

 

 

MULTI-PURPOSE MOUNTING BRACKET

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

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