Vandal Resistant Industrial Explosion Proof Telephone For Zone 1 / Zone 2

Vandal Resistant Watertight Analogue Explosion-proof Telephone for Zone 1/ Zone2

APPLICATIONS
1. Suitable for explosive gas atmospheres Zone 1, 2, 22.
2. Suitable for temperature class T1 ~ T6.
3. Widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other related industrial application, etc.

 
MAIN FEATURES 
- Corrosion resistant aluminum alloy die casting housing

- Available in four colors (Orange, Blue, Yellow, Red)

- With NPT conduit entries and Type 3 / IP67 environmental ratings

- Certificated for use in Hazardous areas of Gas Group IIB/IIA
- Ex ’d’ protected
- Intrinsically safe Ex”ib” certified
- Temperature classification:T4

- Power supply: Phone Line Powered 
- Handset with Noise canceling microphone,for effective communication from noisy areas
   (Armored SS cord stands up to rough treatment,optional for black curly cord )

- Completely programmable weatherproof keypad designed to be used with gloves
- No.of keys (TOTAL 15KEYS): 0-9, *, #, Redial, Mute, Last Number Redial
- Hermetically sealed non-contact hook sensing switch improves system reliability
- Mounting: Wall/column/structural
 

OPTIONAL
- Add Horn & Lamp on the top

- Key lockable latch
- Upper & lower internal mounting plates
- Flat label area or custom embossed logo on door
- Vandal resistant screws for upper mounting plate

This product has the following explosion protection:
II 2G Rx e ib [ib] mb IIC T6 Gb
III 2D Ex ib [ib] tb IIIC T135 °
-40 °C ≤ Ta ≤ +60 °C/+40°C
Zone 1, 2, 22
 

 
TECHNICAL SPECIFICATION

 
 
PACKAGE
Unit Size: 246*339*126 mm (H*W*D)
Carton Dimension: 200 * 300 *440 mm (H * W * D)
Packaging materials: pearl cotton, carton
Net Weight: 7 KG
Gross weight: 8 KG