Intrinsically safe telephone for dangerous zone

The intrinsically safe telephone is an internationally tested explosion-proof telephone for any hazardous area.The intrinsically safe telephone is made of Sheet Molding Compound material. It has good sealing performance and waterproof level up to ip66. The explosion proof safe telephone is an industrial phone that is explosion proof and weatherproof telephone.

Instrinsically safe 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.

KNEx1 intrinsically safe automatic 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

 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

INSTALLATION

TELEPHONE INSTALLATION SIZE