Joiwo Explosion Proof Telephone for Metal Mining Marine Industrial Telephone used in Subway JWAT830


  • FOB Price Range: US $10-300/unit
  • MOQ: 100 units
  • Supply Ability: 10000 units per Month
  • Port: Shanghai or Ningbo
  • Payment Terms: T/T, L/C, PAYPAL, WESTERN UNION
  • Delivery Terms: FOB/DAP,DDU,EXW
  • Product Detail

    Product Tags

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    APPLICATION
    Explosive gas environment 0 zone 1 zone and 2 zoneIIA, IIB, IIC explosive gas environment Combustible dust environment 20, 21 and 22 T1~T6 temperature group Hazardous environments such as oil exploitation, chemicals, tunnels, pipe corridors, highways, military, pharmaceutical refining High noise place
    FEATURES
    ◆ Direct access to Ethernet, cross-network segment and cross-route, optical fiber transmission (single mode, multimode).◆Digital key dialing, call any terminal to realize full-duplex intercom (default) ◆Calling a call to the area permitted by the permission ◆The patented design of the phone case is waterproof, dustproof, no need for waterproof cover, beautiful and practical. ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise number and call clear, stable work and other advantages. ◆ Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork. ◆30W*4 output high quality amplifier amplification, the sound quality is clear and bright. ◆Automatic answering function, which can realize paging broadcast. ◆You can set the hotline number and lift the machine to realize automatic dialing. ◆Amplification and earpiece volume can be adjusted through the keyboard. ◆ Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork. ◆The surface of the shell is electrostatically sprayed at high temperature, with good antistatic ability and corrosion resistance. ◆The key parts handles, hanging forks and keyboards are all produced by our company. The quality control is strictly controlled, and the reaction speed is fast after sale.
    TECHNICAL PARAMETERS
    Explosion-proof mark ExdibIICT6Gb/EXtDA21IP66T80℃
    Voltage AC220V
    Network communication protocol TCP、UDP、ICMP、IGMP
    Frequency response 250~3000 Hz
    Amplified Output Power 10~25W
    Defend Grade IP66
    Corrosion Grade WF1
    Ambient Temperature -30~+60℃
    Atmospheric Pressure 80~110KPa
    Relative Humidity ≤95%
    Lead Hole 3-G3/4”
    Machine weight 12kg
    Installation Wall Mounted

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