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Ninfbo Joiwo Explosionproof Science & Technology Co., Ltd.

China Manufacturer with main products: Explosionproof Telephone, Waterproof Telephone, Ip65 Keypad, Telepone Handset, Telephone Keypad, Door Keypad

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antique style telephones wall mounted telephone

FOB Price: 1.00 - 400.00 USD/Set
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Brand Name: Joiwo
  • Model Number: JWBST918B
  • Type: Antique Telephone
  • Voice Mail: Yes
  • model number: JWBST918B
  • color: optional
  • handset: yes
  • keypad: yes
  • application: access control
  • material quality: rugged
  • Loud Speaker: yes
  • material: aluminium alloy
  • Lightening protection: yes

Specifications

 (1) Range
 Can be used in the explosive, gas dangerous places,suitable for the industry  of oil,chemical industry,
oil refining, wharf, fire, power plant, steel etc.
   (2) Features
1.The communication system can be independent and composed with telephone,program-controlled switches and coupler.
2.Can be directly connected to a telecommunications network
3.Telephone amplifying sounds’s volume can be adjusted according to their environment.
4.Automatic amplification function and broadcast function
5.The telephone circuit uses the universal double integrated circuit, with the advantage of  hair Accuration,
clear communication and stable work.
6.The degree of protection IP65 can apply to damp, dust and corrosion and other harsh environment.
7.The shell of telephone’s design is patent, waterproof, dustproof, without waterproof cover, beautiful and practical.
8.Shell is made of silicon aluminum alloy die casting and the surface temperature of antistatic spray,applicable to
a variety of harsh environment, high mechanical strength, strong shock resistance.
9.Using our patent stainless steel keyboards, contact resistance≤30 ohm, service life ≥2 million,push force 160-200 grams,good hand feeling.
10.The handle uses imported PC explosion-proof plastic material, thermostability of the PTFE wire,. The military antinoise transmitter, clear conversation in the 115dB environment.
11.Hook adopts magnetic induction swith,life cycle ≥ 500 thousand
    (3) Using method
  Pick up the phone to call another explosion-proof explosion-proof telephone, after 6 ring bell automatically switch on the speaker, and expand the broadcast calling. The called
party take off the hook after hearing the call (1 minutes nobody take off the hook will automatically hang up), the
speaker is automatically closed, both sides can talk.
 
  Explosion-proof mark Exd[ib]ib II BT6 DIP A20 TA,T6
 Defend grade  IP65
 Working voltage AC220V 50Hz
Wait\working current  ≤0.2A
 Frequency response  250~3000 Hz
 Ambient temperature  -40~+60°c
 Atmospheric pressure  80~110KPa
 Relative humidity ≤95%
Amplify output power  10~25W
Size   343*294*206mm
Installation  wall-mounted
Outlet thread  G-3/4”
Weight   12kg
 
 
 
 If  you  have  any  questions,  please  feel free  to  contact  us !

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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