Explosion Proof Fiber Optic Telephone Extension Mining Telephone - JWBT831
The explosion proof telephone JWBT831 is an telefon za hitne slučajeve that specifically addresses the harsh environment of outdoor industry.The telephone is rugged and durable and explosion proof telephone is intrinsically safe and atex zone1 and zone 2 also zone 21.
The explosion proof telephone uses aluminum alloy as the raw material for the weatherproof enclosure, and the exterior is strong, it is optical fiber model. OEM and customization is also available.
- aplikacija
- Zašto odabrati nas
- FAQ
- istraga
1. Direct access to Ethernet, cross-network segment and cross-route.
2. Digital key dialing, call any terminal to realize full-duplex intercom (default).
3. Calling a call to the area permitted by the permission.
4. The patented design of the phone case is waterproof, dustproof, no need for waterproof cover, beautiful and practical.
5. The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise number and call clear, stable work and other advantages.
6. Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork.
7. 30W*4 output high-quality amplifier amplification, with warning lights, clear sound and bright.
8. Automatic answering function, which can realize paging broadcast.
9. You can set the hotline number and lift the machine to realize automatic dialing.
10. Amplification and earpiece volume can be adjusted through the keyboard.
11. Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork.
12. The surface of the shell is electrostatically sprayed at high temperature, with good antistatic ability and corrosion resistance.
13. The key parts handles, hanging forks and keyboards are all produced by our company. The quality control is strictly controlled, and the reaction speed is fast after sale.
Oznaka otporna na eksploziju |
ExdibIICT6Gb/EXtDA21IP66T80℃ |
Power Supply |
100-230VAC |
Radna struja u stanju pripravnosti |
≤0.2A |
Frekvencijski odziv |
250 ~ 3000 Hz |
Volume Ringer Volume |
≤80dB (A) |
Pojačana izlazna snaga |
10 ~ 25W |
Stepen korozije |
WF1 |
Temperatura ambijenta |
-40 ~ + 60 ℃ |
Atmosferski pritisak |
80 ~ 110KPa |
Relativna vlažnost |
≤95% |
Olovna rupa |
3-G3/4” |
instalacija |
Zidna |
APplikacija
Why Izaberite nas
FAQ
Certifikat : | SGS, ISO 9001: 2000, CE, FCC, ROHS, CNEX, IP65 / IP66 / IP67, |
Pakiranje: | 1 set / karton, 13kg / karton |
Datum dostave: | 3-7 dana |
MOQ: | 1 set |
Sposobnost opskrbe: | 5000 skupovi / mesec |
Rok plaćanja: | T / T, Paypal, Alibaba Trade Assurance, akreditiv ili drugi za pregovore. |
Ponuda uzoraka: | Uzorci su dostupni i mogu biti besplatni za strateškog kupca. |
Raspored uzoraka: | Standardni uzorci bit će pripremljeni za slanje za otprilike 3 radna dana. |
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination) | |
Uslugu nakon prodaje | Dvogodišnje jamstvo i rezervni dijelovi dostupni su za održavanje. |
kontakt | Tel: 0086-574-58223619, Mob: +86-13858299692 |