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Hazardous area telephone

Hazardous area telephone

material:SMC(Sheet Molding Compound)

Hazardous area-telephone
We are the largest industrial phone manufacturer in China, and we can provide you with hazardous area telephones with explosion-proof and waterproof features. Our hazardous area telephone, certified by atex, is a reliable explosion-proof phone. We have two versions of the phone, ip and analog.
hazardous area telephone mian view

Hazardous area telephone for dangerous zone

Hazardous area telephone work as atex equipment made of GRP by die casting. The IECEx explosion proof telephone is rugged and durable. KNTECH design and manufacture the telephone with IECEX tertification and export to 50 countries. This Explosion proof Instrinsically safe telephone works in Hazardous Area. The explosion proof telephone use in zone 1 and zone 2. It can also use in Division 2.Ex II 2 GD & Ex ii 2G IECEx Certified explosion proof telephone.

KNEX-1 telephone and anti-noise automatic telephone are high-performance and high-reliability communication terminals successfully developed by adopting modern electronic technology and fully integrated circuits. It is matched with the mine safety coupler and can be connected with various existing ground switches or dispatching mainframes to form a coal mine production scheduling communication system. The telephone can also be applied to other harsh working environments with high temperature, high noise, high temperature and heavy pollution, such as power plants, coal preparation plants, steel plants and ports.

ATEX electrical equipment explosion-proof type

  1, Ex d (explosion-proof type)
  2, Ex e (increased safety type)
  3, Ex i (intrinsically safe)
  4, Ex m (casting type)
  5, Ex n (non-sparking type)
  6, Ex p (aerated positive pressure type)
  7, Ex o (oil immersion type)
  8, Ex q (Zeng'an Zhongchong type)

Intrinsically safe: The energy of the circuit is limited by the relevant technology, so that the electrical energy generated in the electrical equipment generates sparks or hot surfaces that are not sufficient to detonate substances in the explosive environment.
Increased safety type: Through the design of the product, it can eliminate the detonation source of hot surface or electric arc or electric spark to achieve the purpose of explosion protection.
Molded type: A device or part of a device that may ignite an explosive environment is encapsulated in a substance to isolate the device or part thereof from substances in an explosive atmosphere for the purpose of explosion protection

Explosion type of our phone

hazardous area telephone the instuction card

 Telephone Features

          IECEx certified
          Zone 2, type Ex e ib mb I IC T6 Gb.
          Analogue telephone matching with most PABX, PBX and PAX system
          Telephone line powered. No external power or battery required
          Robust SMC 2600 glassfibre reinforced polyester die-cast body
          LCD display, SUS Metal keypad 24digit, Magnetic reed hook-switch
          Busy tone detection for auto release the line if line busy
          High temperature approval, Auto answer auto release line.
          Full Soft lock: only dial out from phone book 50 memory address number
          Half soft lock: limit to dial out starting number, e.g. “00852” area code
          Ring sound 95 dB dfd in 1 m and 10 ringing tone melodies selectable
          Listening by loudspeaker: 70dB in 1m
          Phone book memory: 50 address ( name & number) programmable
          Dry contact for external control automation (Option)

LCD display include

          Manu setting
          Welcome text programmable e.g: welcome to koontech telephone
          Full soft lock or half soft lock
          Phone book up to 50 address number selectable
          Ring speaker up to 4 level selectable
          Hands free talking sound up to 4 level selectable
          Handset receiver sound up to 4 level selectable
          Up to 9 Ring tone melodies selectable
          Back light up to 4 level selectable
          The dialing number
          Calling time counting


hazardous area telephone all part size
1.The screws of upper cover and lower cover must be torx screws.
2.Handset and microphone must be installed with alayer of water proof membrane to prevent water or dust into the inside.
3.Tighten the screws of upper and lower cover to prevent water.
4.Metal sheath of handset should be installed and fastened well .
5.Fuse gluing” in accordance with "Fuse gluing operating instructi ons KO0N-WI -PDN-01 6-A0".
6.To test the function of the board is good before encapsu lati on conduct operat ions 。The encapsulation method in accordance with encapsulation process documents K0ON-WI -PDN-01 8-A0.
7.Waterproof cablegl and must be ti ghtened. And make sure the te lephone line and cable gI and should be cl osest.
8.AlI screws must not be loose.
9. Labe;
 material : PVC white wording on black 3mm thickness With glue, adhes ive fixed


hazardous area telephone install size

==>>>> Product Specification
 Unit dimension  227 x 293 x 135mm
 Unit Weight  5.8kg
 LCD Display: 2 line alphanumerical display ICON or number or letter 
Up to 4 level back light selectable
 Keypad stainless steel flash mount Waterproof IP66. Ice protection
21 keys with number and ACE letter for program

dynamic receiver with inductive coupling for hearing aids
Electret type microphone with noice cancelling

Stainless steel armoured handset hold over 170kg

 Waterproof protection  IP66
 Impact protection:  IK09
 Call Flash transfer:  max:120ms
 Dialling procedure:  DTMF
 External function:

external louder speaker

additional earpiece 

ringl sounder

 operation temperature:  -25℃ to 60℃
 Storage temperature:  -30℃ to +70℃
hazardous area telephone certificate

==>>>>Telephone System

Nuclear power plant communication scheduling

hazardous area telephone use in the telephone system

==>>>>Product Application

The ATEX telephone for the custom

hazardous area telephone show the custom
hazardous area telephone the instruction card

==>>>>Product Detailed Pictures

hazardous area telephone right view hazardous area telephone right view

hazardous area telephone right view hazardous area telephone right view

==>>>>Product Video