GUARDIAN DTT-20-H

 

 

HAZARDOUS AREA TELEPHONE

Manufacturer: GUARDIAN TELECOM (Canada)

 

   

 

 

Benefits and Features:

 

·         Used in:

Class I, Division 2, Groups A, B, C & D

Class I, Zone 2, Group IIC, T5

·         One piece, water resistant membrane keypad

·         Heavy duty handset and cord

·         Magnetic reed hook switch for extended life

·         Encapsulated circuit boards are impervious to water, tropical humidity(up to 95%) and mine condensation

·         Kydex 100 R plastic faceplate is 94V-O fire retarding, durable, impact resistant and easy to clean

·         Rotating the base allows the telephone to be wall mount or desktop

·         Electret noise reducing microphone

·         Temperature range -40o to +140oF (-40o to +60oC)

·         Volume adjustment and muting

·         Ten-number memory, Redial and Recall

·         Housing: 16gauge steel, zinc dichromate plated and powder coated.

·         Handset material: high impact ABS

·         Surge arrestor and fuse: safeguards the electric circuits and the user in the event of a high voltage spike on the telephone line

·         Dialing method: DTMF or 40/60 Pulse @ PPS
     

 

Applications:

·         Processing Plants

·         Marine Drilling Rigs

·         Refineries

·         Mine Offices

·         Pulp & Paper Mills

·         Bulk Loading Stations

·         Chemical Plants

·         Marine Drilling Rigs

·         Processing Plants

·         Refineries

·         and more . . .

 

 

 

Steel Compact Telephone

Model

Order number

Features

DTT-20-H

P6570

·         Membrane Weather Tight Keypad

·         10 Number Memory

·         Redial, Recall, Flash, Pause and Mute button

·         Softer/Louder button to control volume