离岸价格
Get Latest Price1 ~ 300 USD / Piece ( Negotiable )
|1 Piece Minimum Order
国:
China
モデル番号:
JW BT918A
离岸价格:
1 ~ 300 USD / Piece ( Negotiable )Get Latest Price
ロケーション:
-
最低注文量の価格:
1 per Piece
最低注文量:
1 Piece
パッケージの詳細:
dimensions:343x294x206mm
納期:
20 days
供給能力:
2000 Piece per Month
支払いタイプ:
T/T, L/C, Western Union, Money Gram
製品グループ :
連絡先担当者 Ms. Sandala
Lanjiang, Ningbo, Zhejiang
Joiwo highly impact resistant explosion proof telephone
range
1) Explosion-proof mark: Exde [ib] ib II BT6 DIP A20 TA, T6 [EX explosion-proof mark, DIP is dust proof mark, do both]
2) Suitable for explosive gas atmospheres Zone 1 and Zone 2
3) Can be used in explosive gas atmosphere IIA IIB IIC* etc rough area
4) Can be used in flammable dust atmosphere 20 zone 21 zone 22zone etc rough area
5) Suitable for T1-T6 temperature classes.
6) Can be used in petrolextraction,petroleum refining, chemical industry, military industry etc dangerous area. Meanwhike, it can be used in offshore platform, oil 5tanker and so on.
7) can be used in highly noise area above those environment especially.
8) ip67 defend telephone telephone system
9) unique telephones wall mounted mining telephone
10) rugged mining telephone, unique telephones
11) explosion proof telephone
feature
1) Shell of the explosion-proof telephone made of si-aluminium alloy with high temperature ,electrostatic plastic sprayed surface. good impact resistance.
2) The telephone adopt stainless steel keypad, which contact resistance≤30ohm,life cycle≥2 million,push force 160- 200grams,defend grade is up to IP67, good hand feeling.
3)Handle adopts imported Pc engineer material, thermostability of the PTFE wire .military noise cancelling microphone.Clear conversation in 115 dB enviroment .
4) Hook adopts magnetic induction switch, life cycle ≥500 thousand Increased safety terminal compartment, to ensure that products explosion-proof and electrical properties.
5) Using integral design faith,integrate basic conversation ciruit , noise removal circuit.power amplifying ciruit and power cicuitand protection circuit etc.
These electronic components of the product adopt famous imported brand and selected by high and low temperature aging test.
6) The telephone network is flexible ,can be setted of its extension set arbitrarily,
numbers can be changed random . it can add or decrease anytime without restriction .
Each telephone is the independent workstation, will break downnot to interfere with the overall system work.
7) Can be set function of amplification call directly or after sevral ring ( 1 to 7 voice can be set ) ,
or more ring (it can be ring according to the offer of the exchange) This system with function of general calling (hundreds reponse to a single call ).
technical parameter
defend degree | IP 66 |
EX mark | Exde[ib]ib II BT6 DIP A20 TA,T6 |
output voltage | AC220V 50Hz |
working current | ≤0.2A |
frenquency respose | 250~3000 Hz |
ambient temperature | -40~+60°C |
atmospheric pressure | 80~110KPa |
relative humidity | ≤95% |
amplify output power | 10~25W continuosly adjustable |
size | 343X294X206mm |
weight | 12Kg |
installation | wall-mounted |
details
First, the phone casing
1) alloy shell, 800 tons die casting machine casting, the
wall thickness of 6mm, weighs about 8KG, high mechanical
strength and impact
resistance.
2) shell surface temperature electrostatic spray, antistatic ability is good. Eye-catching colors, 10 years without fading
3) phone casing patented design requires no separate waterproof cover, beautiful and practical, Patent No.: 1,581,443
4) shell explosion Waterproof grade: IP65, waterproof and corrosion-proof
Two key components:
5) telephone internal circuit by the Division I independent research and development, the use of internationally-sided integrated circuit, with hair the exact number, call clear, stable and so on.
6) key components handle, hanging fork, keyboard by the company's own production, strict quality control, sale and fast response
7) Product keyboard for the Division I patented design, the panel of stainless steel, zinc alloy keys, the contact resistance ≤ 30 ohms, life ≥ 200 million times, pushing the intensity 160-200 grams. Patent No.: 1,754,789
8) professional waterproof handle, imported PC-proof plastic, Teflon wire, using industrial-grade anti-noise microphone, call clarity in 115dB environment. This handle through international CE certification. CE Certificate Number: PS2010120310-2
9)
products made of zinc alloy fork hanging magnetic sensor
switch, life ≥ 50 million times
how to
use
1) the same as normal telephone
2) The explosion proof telephone is generally matched with anti-explosion junction box, anti-explosion publicaddress, anti-explosion amplifier and indoor telephone, all of which we manufactured by ourselves and forming a program dispatch anti-explosion public-address communication systems.and the connection schematic diagram is as follows:
the systemic function feature
1, the system must be supporting the use of exchanger
2, all the extension in the systems are avalilable to communication outside through the sysytem exchanger.
3, two-tone dialing system through the keyboard
4, automatic channel conversation
5, it can be set parts of outside lines which call in or call out restrict, all the numbers are set by the exchanger
6, single call function
7, if the phone is not dialed in 5 seconds, you must pick up the handset dialing again, broadcast to find someone more than 60 seconds, you will hear a busy tone, and you must start again.
国: | China |
モデル番号: | JW BT918A |
离岸价格: | 1 ~ 300 / Piece ( Negotiable ) Get Latest Price |
ロケーション: | - |
最低注文量の価格: | 1 per Piece |
最低注文量: | 1 Piece |
パッケージの詳細: | dimensions:343x294x206mm |
納期: | 20 days |
供給能力: | 2000 Piece per Month |
支払いタイプ: | T/T, L/C, Western Union, Money Gram |
製品グループ : | industrial telephone |