ExResistTel Explosion Proof Phone

ExResistTel Explosion Proof Phone
ExREsistTel Explosion Proof Phone
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Item # 11286101
Shipping Weight 13.00 lbs
Warranty 1 Year
Lead Time Usually ships in 2 - 6 Weeks
Our Price:
Custom Order Item
Contact Us via Phone 1-800-884-4835 or Email To Order

Communication devices for use in hazardous areas in the industry have to be especially well adapted to the extreme operating conditions they will be exposed to.

Our new Ex-telephone has been developed for operation in the petrochemical industry, on off-shore plants,in mills and harbors, which means it is resistant to large temperature differences,air humidity, sea water, dust and strong mechanical wear and tear. It is certified for use in hazardous dust and gas atmospheres.

The Ex-ResistTel is completely programmable, and has been equipped with a 21-piece stainless (V4A) steel keypad designed for use with gloves. Letters and figures are presented clearly on the alphanumerical display. The Ex-ResistTel also boasts all the convenient features that have become standard in the field of office communication.

This product is a custom-built, special order item and therefore it is non-returnable and non-refundable. A string of optional extras and components– especially certified for hazardous areas – makes our telephone even more functional.

Our Ex-ResistTel is the correct decision for a safe connection – convenient and reliable in hazardous areas.

Technical Specs:

Types of protection:
II 2 G EEx em[ib] IIC T5
II 2 G EEx em[ib] IIC T6
II 2 D IP66 T100°C
II 2 D IP66 T80°C
-25°C<=Ta<=40°C Approval DMT 02 ATEX E 183 Line voltage 24 VDC to 66 VDC Line current 15 mADC to 100 mADC Ringing alternating current: 24 VAC to 90 VAC (at 21...54 Hz ringing frequency) 30 VAC to 90 VAC (at 16,6...54 Hz ringing frequency)

Ringing impedance:
Greater than 6,0 KΩ at 25 Hz and 24...90 VAC.
Greater than 4,0 KΩ at 50 Hz and 24...90 VAC.
Inquiry key: Flash function adjustable from 40ms to 399ms
Dialling procedure: PD-DTMF operation to be set in the menu. DTMF operation according to the CCITT recommendation Q.23. PD operation where the pulse/pause ratio can be set to 1.5:1 or 2:1 in the menu.
W-conductor: Connection for external secondary sounder.
Screw terminals: Up to 4 mm2 rigid. Up to 2.5 mm2 flexible.

Material Glass-fibre-reinforced polyester
Height x Width x Depth Approx. 266 mm x 227 mm x 135 mm
Weight Approx. 5.5 kg
Display 2-line alphanumerical display with pictograms. Visible area approx. 78 mm x 26 mm.
Keypad Metal keypad with ice protection. 21 keys with ABC lettering for name entries.

Stabilizer bracket Integrated, adjustable stabilizer bracket.
Handset cord Stainless steel (V4A) armoured handset cord.
Receiver inset Dynamic receiver inset with leakage field spool
for inductive coupling of hearing aids.
Mouthpiece Electret-foil microphone
Noise suppression Greater than 3dB due to integrated mouthpiecehorn mouth.

Environmental conditions:
Degree of protection: IP 66 according to EN60529
Impact protection: IK 09 according to EN50102
Operation temperature: -25°C to +60°C for temperature class T5
-25°C to +40°C for temperature class T6
Storage temperature: -25°C to +70°C

Further characteristics:
Optical call signaling Display shows ( ( ( ) ) )
Ringing sound pressure level Approx. 90 dB(A) at 1m distance
Ringing melodies 10 melodies selectable
Listening by loudspeaker Maximum sound pressure level
approx. 68 dB (A) at 1m distance.
Handsfree operation Maximum sound pressure level
approx. 68 dB (A) at 1m distance.
Amplified listening in receiver Receiver volume can be boosted in 7 steps
from 0 –12 dB(A).
Menus In several languages
Telephone directory Max. 50 entries (names and numbers)


These items require specific customization. Please call us at 1-800-884-4835 if you are interested.

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