Explosion Proof Robust Anti Explosive Fire Hazardous Areas Telephone

Explosion Proof Robust Anti Explosive Fire Hazardous Areas TelephoneExplosion Proof Robust Telephone Features:
Analogue telephone matching with most PABX, PBX and PAX system
Robust SMC 2600 glassfibre reinforced polyester die-cast body, Vandal resistant and tamper-resistant hardware, simple installation.
Busy tone detection for auto release the line if line busy
Dry contact for external control automation
Auto answer
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
High temperature approval
Ring sound 95 dB dfd in 1m and 10 ringing tone melodies selectable
Listening by loudspeaker: 70dB in 1m
Phone book memory: 50 address (name &number) programmable
Stainless steel keypad for dial and manuel
Magnetic reed hook-switch
Telephone line powered. No external power or battery required
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 4level selectable
Hands free talking sound up to 4level selectable
Handset receiver sound up to 4level selectable
Up to 9Ring tone melodies selectable
Back light up to 4level selectable
The dialing number
Calling time countingExplosion Proof Robust Telephone SpecificationUnit dimension227 x293 x135mmUnit Weight5.8kgLCD Display:2 line alphanumerical display ICON or number or letter
Up to 4level back light selectableKeypadstainless steel flash mount Waterproof IP66. Ice protection21 keys with number and ACE letter for programHandset:dynamic receiver with inductive coupling for hearing aidsElectret type microphone with noice cancellingStainless steel armoured handset hold over 170kgWaterproof protectionIP66Impact protection:IK09Call Flash transfer:max:120msDialling procedure:DTMFExternal function (Option):external louder speakeradditional earpieceheadsetringl sounderoperation temperature:-25ºCto 60ºCStorage temperature:-30ºCto +70ºC
Particulars:
Classification of installation and use: stationary
Ingress protection: IP66
Rated ambient temperature range (°C): -25ºC≤Ta≤+60ºC
Code (e.g. Ex II T): Ex eib mb IIC T6 Gb Ex tb IIIC T80ºC Db
Rating: Maximum input voltage (ringing voltage) :90VAC
Maximum input voltage(calling voltage): 48VDC
Certification
IEC 60079-0:2011, IEC 60079-7:2006, IEC 60079-11:2011,
IEC 60079-18:2009, IEC 60079-31:2008
Relative Products
KNEX6