离岸价格
获取最新报价1 ~ 450 / Piece ( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
最小订单:
1 Piece
包装细节:
Packing information for drilling platform telephones GW:12kg/ctn QTY:1set/ctn SIZE:440X320X270 mm
交货时间:
15 days after payment for 100 pcs drilling platfor
供应能力:
1000 Piece per Day
付款方式:
T/T, L/C, Western Union, Money Gram, PayPal
联系人 Ms. Yuyu
No 21 guoxiang bridge Rd lanjiang street Yuyao, Ningbo, Zhejiang
Can be used in the explosive, gas dangerous places,suitable for the industry of oil,chemical industry,
oil refining, wharf, fire, power plant, steel etc.
2.Features
1.The communication system can be independent and composed with telephone,program-controlled switches and coupler.
2.Can be directly connected to a telecommunications network
3.Telephone amplifying sounds’s volume can be adjusted according to their environment.
4.Automatic amplification function and broadcast function
5.The telephone circuit uses the universal double integrated circuit, with the advantage of hair Accuration,
clear communication and stable work.
6.The degree of protection IP*5 can apply to damp, dust and corrosion and other harsh environment.
7.The shell of telephone’s design is patent, waterproof, dustproof, without waterproof cover, beautiful and
practical.
8.Shell is made of silicon aluminum alloy die casting and the surface temperature of anti-static spray,applicable to a variety of harsh environment, high mechanical strength, strong shock resistance.
9.Using our patent stainless steel keyboards, contact resistance≤*0 ohm, service life ≥2 million,push force ******0 grams,good hand feeling.
*0.The handle uses imported PC explosionproof plastic material, thermostability of the PTFE wire,. The military anti-noise transmitter, clear conversation in the **5dB environment.
1.Hook adopts magnetic induction swith,life cycle ≥ **0 thousand
3.Method of use
Pick up the phone to call another explosionproof explosionproof telephone, after 6 ring bell automatically switch on the
speaker, and expand the broadcast calling. The called party take off the hook after hearing the call (1 minutes nobody
take off the hook will automatically hang up), the speaker is automatically closed, both sides can talk.
4.Technical parameters
Explosion-proof mark |
Exd[ib]ib II BT6 DIP A*0 TA,T6 |
Defend grade |
IP*5 |
Working voltage |
AC**0V *0Hz |
Waitworking current |
≤0.2A |
Frequency response |
**0~***0 Hz |
Ambient temperature |
-40~+*0°c |
Atmospheric pressure |
*0~1*0KPa |
Relative humidity |
≤*5% |
Amplify output power |
*0~*5W |
effective distance of the call |
5Km |
Size |
**3***4***6mm |
Outlet thread |
G*3/4” |
Installation |
wall-mounted |
Weight |
*2kg |
we specialize in this field for several years, with the strengh of
ATM keypads, telephone keypads,handsets,hook and other accessories for phones
If you have any questions, please feel free to contact us !