- Other Mechanical Parts[2]
- Other Mining Machinery[10]
- Special Transportation[2]
- Material Handling Equipment Parts[4]
- Concrete Mixers[9]
- Other Construction Machinery[4]
- Construction Machinery Parts[6]
- Railway Supplies[3]
- Steel Wire Mesh[1]
- Structural Steel[10]
- Cranes[1]
- Jacks[5]
- Other Machine Tools[3]
- Other Machinery[1]
- Winches[7]
- Pneumatic Tools[5]
- Drill Bit[3]
- Drilling Machine[3]
- Pumps[10]
- LED Headlamps[10]
- Steel Rails[7]
- Industrial Metal Detectors[10]
- Hoists[1]
- Mining Machinery Parts[1]
- HVAC Systems & Parts[4]
- Ventilation Fans[7]
- Fire Extinguisher[1]
- Alarm[8]
- Other Telecommunications Products[1]
- Steel Channels[2]
- Steel Angles[2]
- Steel H-Beams[1]
- Steel I-Beams[1]
- Steel Pipes[4]
- Steel Round Bars[1]
- Air-Compressors[10]
- Testing Equipment[10]
- Contact Person : Ms. LIU EMILY
- Company Name : Shandong China Coal Industrial Equipment Corp., Ltd.
- Tel : 86-537-2352578
- Fax : 86-537-2486099
- Address : Shandong,Jining,No.69, Huoju Road, New&High Zone, Jining City, Shandong Province, China
- Country/Region : China
- Zip : 272000
Anti Noisy Digital Explosion-proof Amplification Telephone
Features:
1. Digital integrated circuit, reliable and low power consumption
2. Use digital noise reduction technology and fidelity amplification technology, be able to maintain very clear calling quality at the noise of 120 decibels.
3. The system uses bus-type interface connection(no host type), the capacity has 99 doors(increase to be 256 doors)
4. There are tranches, address setting functions, and some calling, goup calling, all calling, and emergency calling etc calling functions. Supporting various types of switchers and scheduling machine.
5. Indicator light indicates work status , be applicable for various places.
6. The shell is made of aluminum alloy or stainless steel, protection level is IP65 .
7. Wall mounting, indoor install, outdoor install.
Product Description and application:
SKHZ-1 series telephones digital explosion-proof industrial PA is a kind of new explosion-proof amplification communication system , specially apply for the places of explosive gas or flammable dust etc dangerous places. Such as oil drilling, chemical engineering, war industry, oil tanker, oil refinery etc dangerous high noisy places. It has timeliness,comprehensiveness, convenience features. Effectively cover the calling blind spot of the mining and factory area. It is very important communication tools .
Digital technology design and bus-type interface connection, supporting system intelligent controller, 99 doors connection numbers , the transmission distance of 5km ;
Certificate:Explosion-proof Mark Exd [ib]ⅡCT6 explosion-proof certificate No. CE081468
Mechanical Specifications:
1. Material: aluminum alloy or stainless steel, protective level is IP65
2. Net Weight: 17kgs Gross weight: 20kgs
3. Cable entry: 4 Cable entry thread specification: G-1 3, G-3/4 1
4. Installing: wall mount
Electrical Specifications:
Input voltage : 220VAC 50/60HzInput voltage range : ±10%Current : ≤1AConsumption : <150WSystem volume: 99 doors (can be increased 999doors ),bus-type Transmission distance : ≤5KmTranches setting : 0~10 groupFrequency : 300~3400HzSpeech line channel : 6
China coal honor certificate:
china coal SGS certificate and company views:
china coal heroes honored:
welcome to china coal:
Anti Noisy Digital Explosion-proof Amplification Telephone