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Waterproof telephone--------the good and practical helper in industry

FIAINANA: 2023-04-07 HITS: 43

Waterproof telephone--------the good and practical helper in industry

1. The history of waterproof telephone

From a global point of view, waterproof phones originated in the first half of the last century, and they have not been introduced to China for a long time. Around the 1990s, they entered the country with a number of Japanese aid projects in China. International mainstream manufacturers include Gai-tronics in the United States, FHF in Germany, and leleas in France. From a domestic point of view, the main manufacturers are concentrated in Shenzhen, Ningbo and other regions. At present, Shenzhen Past has several complete sets of waterproof phone molds, providing solutions for various protection levels from IP65-IP67.

Industrial waterproof telephones were initially used inhigh-dust, high-humidity, and high-risk operation scenarios to provide support for emergency and dispatch communications. Later, they were widely used in lalana ary samihafa tonelina. Industrial waterproof telephones put forward higher requirements, such assound and light alarm,broadcast intercom sy ny sisa.

2. The technical parameters of waterproof telephone

Herin'aratra

Ampidirina ny zotra an-tariby

   Zintin'aratra

24--65 VDC

Miato Asa ankehitriny

F0.2A

Frequency Response

250~3000 Hz

Ringer Boky

80dB (A)

Faharatsiana faharatsiana

WF1

Ambient Temperature

-40~60 +

Famerenam-bolongana

80~110KPa

Relative Humidity

≤95%

Havoana tariby

1-PG11

Installation

Wall-tsoavaly

 

The above sheet shows the technical Parameters of JWAT306 ,tnyweatherprooftelephone Isverypopulatefortunnels,mining,marine,underground,metrostations,railwayplatform,highwayside,hotels,parkinglots,steelplants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc.

3. Product Features

1. aluminium firaka die-casting shell, high mechanical strength and strong impact resistance.

2. StandardAnalogue phone . Hita ihany koa amin'nySIP/VOIP ,GSM/3G Version.

3. Heavy Duty handset with hearing Aid compatible receiver,Tabataba fanafoanana mikrô.

4. Weather proof protection to IP66-IP67.

5. Stainless Steel Illuminated Keypad , buttons can be programmed asspeed dial button.

6. Wall mounted , Simple in installation.

7. Phone line powered.

8. Connection: RJ11 screw terminal pair cable.

9. Sound level of ringing :over 80dB.

10. Multiple housings and colors.

11. Misy kojakoja an-telefaona vita amin'ny tanana.

12. CE, FCC, ROHS,ISO9001 mifanaraka tsara

4. Ny fisehoan'ny vokatra 

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