Explosion proof Antennas

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  • 2.4 GHz & 5.0 GHz, 802.11a,b,g, Wi-Fi
  • UL listed & ATEX certified
  • Internal seal fitting
  • Custom frequencies available
  • TNC connector
  • Mounting: 20mm (M20) thread
  • Rugged Nickel Plated Brass mounting base

The DEX CTM-Series of antennas are designed for use in “Hazardous-The DEX CTM-Series of antennas are designed for use in “Hazardous-Classified” and Industrial-Hardened applications. The antennas areomni-directional with 2.0 dBi gain and designed for flexible mountingwith an M20 thread*. The mounting base is made of heavy nickelplatedbrass with an integrated TNC coaxial connector for ease ofinstallation. The radome is optimized for rugged industrialapplications while maintaining maximum radio frequencytransmission and reception efficiency.
*1/2” NPT thread on request

Protection mode:

Type of protection: II 2G Ex d IIB T5
Classe of temperature: T5
Ambient Temperature: -40°C +85°C
Zones : 1-2

Applications for:

• Hazardous tank level monitoring
• Hazardous tank level monitoring
• Offshore platforms
• Chemical processing
• Power plants
• Utility systems where explosive gases may be present
• Wireless bridges
• Wireless Ethernet
• Hazardous area computers


Impedance: 50 Ohm Gain: 2.0 dBiMaximum power: 2 WattsConnector type DEX CTM-2402-TR RPTNC femaleConnector type DEX CTM-5000-TF TNC femaleMounting base: 20mm (M20)7 joule impact ratingWeight: 1.06 lbs., 0.48 kgMaximum length including TNC connector: 5.85”, 148.6mm

Ordering Information:

Part Number                       Frequency
DEX CTM-2402-TR               2.4 GHz/5GHz dual band
DEX CTM-5000-TF               5.0 GHz