China Industrial Explosion Proof Ringdown Analog Telephone, Anti-Explosion Hotline Telephone for Industry, Find details about China Explosion Proof Telephone, Telephone with Atex from Industrial Explosion Proof Ringdown Analog Telephone, Anti-Explosion Hotline Telephone for Industry
The Analogue Industrial Explosionproof Telephone is designed for voice communication in the hostile environment where reliability, efficiency and safety are of prime importance. The telephone can handle the large temperature differences found outdoors, high humidity, exposure to sea water and dust, Corrosive atmosphere, Explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone.
Main Features of the Industrial Explosion Proof Ringdown Analog Telephone, Anti-explosion Hotline Telephone for Industry
- Corrosion resistant aluminum alloy die casting housing, available in four colors, with NPT conduit entries and Type 3 / IP67 environmental ratings
- Certificated for use in Hazardous areas of Gas Group IIB/IIA
- Zone classification: Zone 1, Zone 2 and Zone 22
- Ex 'd' protected
- Intrinsically safe Ex"ib" certified
- Temperature classification:T4
- Power supply: Phone Line Powered (Analog)
- Fully configurable through any internet browser or the on-board display
- Handset with Noise canceling microphone, for effective communication from noisy areas (Armored SS cord stands up to rough treatment, optional for black curly cord )
- Programmable for auto-dial
- Hotline Telephone (Automatic Dialer and No-Dial) without keypad
- Hermetically sealed non-contact hook sensing switch improves system reliability
- Built-in External Ringer that provides penetrating calling signal (85dbA@ 1meter)
- Mounting : Wall/column/structural
- Captive cover screws prevent loss during installation
- Dimension : Approx. 204*334*126mm (H*W*D)
- Weight: 8 Kg (Approx)
This product has the following explosion protection:
II 2G Rx e ib [ib] mb IIC T4 Gb
III 2D Ex ib [ib] tb IIIC T135 °
-40 °C ≤ Ta ≤ +60 °C/+40°C
Zone 1, 2, 22
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
APPLICATIONS of the Industrial Explosion Proof Ringdown Analog Telephone, Anti-explosion Hotline Telephone for Industry
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.
TECHNICAL SPECIFICATION of the Industrial Explosion Proof Ringdown Analog Telephone, Anti-explosion Hotline Telephone for Industry
Analogue Version | |
Power Supply | From the analogue telephone network |
Supply Voltage | 24 VDC to 65 VDC |
Supply Current | 20 mA DC to 100 mA DC |
Ringer Volume | - 80dB(A) at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) |
Dialing Method | DTMF mode in accordance with ITU-T recommendation Q.23. |
Ambient conditions | |
Protection type | IP 66 as per EN60529 |
Operating temperature | -40°C to +70°C |
Storage temperature | -45°C to +85°C |