Intrinsically Safe Telephone

Your Professional Intrinsically Safe Telephone Supplier

Our goal is to become your true partner in the field of device in China. Anhui Hengtai Electrical Technology Co., Ltd. is a national-level high-tech enterprise. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Intrinsically Safe Telephone

Why Choose Us

01.

Production equipment

We have advanced production equipment, mainly including: CNC lathes, machining centers, laser cutting machines, automatic online coding machines, shearing machines, laser welders, welding robots, etc. more than 50 sets.

02.

Our certificates

We have 116 safety standard certificates, 28 authorized national patents, 6 software copyright certificates, and 20 scientific and technological achievement registration certificates.

03.

Production market

Our products are very popular in the market, and our sales areas are spread across many countries, mainly including Germany, Vietnam and Mongolia.

04.

Our services

All products are under the condition of correct installation, normal use and proper maintenance, and enjoy a one-year warranty from the date of acceptance of the installation and commissioning of the entire set of equipment. During the warranty period, the supplier will solve any quality problems of the main components free of charge.

Types of Intrinsically Safe Telephone

Explosion-proof Phones:
This type of intrinsically safe phone is specifically built not to cause an explosion, even in highly hazardous gas and dust environments. It has a robust housing made of tempered glass and metal that can withstand impact and prevent the release of sparks or excessive heat.

Flameproof Phones:
These phones have enclosures that can contain an explosion and withstand the heat and pressure. They are suitable for situations where the atmosphere can be explosive due to flammable gases or vapors.

Purged and Pressurized Phones:
This type of intrinsically safe phone has its enclosure either purged with air or pressurized to prevent the entry of explosive gases. It is ideal for situations where the phone will be used in environments with the potential for an explosive atmosphere.

Non-incendive Phones:
Non-incendive phones are designed not to cause ignition through sparking or excessive heat under specific conditions. They are suitable for areas where flammable gases or vapors may be present, but not in the actual location where the phone is used.

Dust-protected Phones:
These phones are designed for use in dusty environments. They have a degree of protection against dust ingress, ensuring that the phone remains operational in such conditions.

Telephone Sets (e.g., Intrinsically Safe Land-line Phones):
Some intrinsically safe environments still use land-line telephones. These telephone sets are designed to be safe for use in such areas. They are rugged and resistant to various environmental conditions.

Specification

ANALOGUE	Dialing: MF (tone)
	Power supply: Drawn from telephone line
	Lightning / Transients Protection to ITU-T k.21 enhanced levels
	Programming Can be programmed remotely by DTMF tone or use keypad
TECHNICAL SPECIFICATIONS	Casing Material Die cast aluminium,epoxy powder coated.
	Colors Available in four colors: Orange,Yellow,Red and Blue
	Handset Material With Noise canceling microphone,foreffective communication from noisy areas(Armored SS cord stands up torough treatment,optional for black curlycord )
	Hook switch Electronic / magnetic with no visible moving parts
	Keypad Rubber Keypad
	Temperature T4
	Ringing Tone Shrill warble tone 80 dBA @ 1 metre typical (Analog) Shrill warble tone 90 dBA @ 1 metre typical (SIP)
	M.T.B.F. Calculated to have an M.T.B.F. in excess of 50,000 hours using
	Weather Resistance IP66(standard)~ IP67(highest rating)
PACKAGE	Unit size: 246 339 126 (mm)
	Carton size: 200300440 ( mm )
	Packaging materials: Pearl cotton, carton
	Weight: 9KG

Main Features Of Intrinsically Safe Telephone

01.

Explosion-Proof Display

China’s intrinsically safe phones have explosion-proof displays that are unbreakable and scratch-resistant. The toughened glass can resist scratches from sharp objects and won’t shatter even when dropped from great heights. The glass also has anti-glare and waterproof coatings. The display won't fog up when exposed to heat or water.

02.

Long Battery Life

These phones have batteries that can last days or weeks under heavy use in hazardous conditions. Some models have extra battery packs that provide extended power. Many have battery capacities ranging from 3000 to 14000 mAh. The low-energy screens also help to conserve power.

03.

Emergency Features

An intrinsically safe mobile phone has many emergency features. It can have a built-in flashlight, heat sensor, barometer, altitude meter, compass, map, and SOS emergency call. When a person is in danger or loses their way, they can use these tools to find the way out, detect illegal gasses, and get help.

04.

Camera

Some models have an 11 MP to 48 MP night vision camera. The camera lens has a macro and wide-angle function to view and take pictures from different perspectives. It also has waterproofing, so it doesn't get damaged from dust and moisture.

Technical Specifications

Analogue Version
Power Supply	From the analogue telephone network
Supply Voltage	24 VDC to 65 VDC
Supply Current	20 mA DC to 100 mA DC
Ringer Volume	- 80dB(A) at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker)
Dialing Method	DTMF mode in accordance with ITU-T recommendation Q.23.

Applications of Intrinsically Safe Telephone

Oil and Gas Industry

The oil and gas industry is prone to fires, explosions, and leaks, especially when working with highly flammable and explosive materials or in extremely hazardous areas. Therefore, intrinsically safe phones are crucial for preventing ignition and promoting safety.

Mining

Mining can be very dangerous, and accidents can happen, which is why intrinsically safe phones are necessary for communication in underground mines to alert others in case of an emergency and to give help in case of an emergency. The phones also can withstand the harsh and dangerous conditions.

Chemical Plants

Chemical plants work with highly flammable and explosive materials and can be prone to fires, explosions, and leaks. Intrinsically safe phones are crucial for preventing ignition and promoting safety.

Pharmaceuticals

Intrinsically safe phones are used to keep quality control in the pharmaceuticals industries to prevent explosions, accidents, and leaks, which can be very dangerous.

Shipping & Payment

productcate-742-569

FAQ

Q: Do you have any MOQ limit?

A: Low MOQ, 1pc is available.

Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: What do IP Ratings mean?

A: IP Ratings apply to enclosures such as our telephone cabinets. They indicate how the enclosure protects against water and dust ingress, the higher the better.

Q: What about the lead time?

A: Normally within 2-5 working days. We have materials in stock for most of hot selling products. And mass production time needs 3-4 weeks for order quantity more than 100 units.

Q: Do you offer guarantee for the products?

A: Yes, we offer 2 years warranty to our products against delivery.

As one of the most professional intrinsically safe telephone manufacturers in China, we're featured by providing high quality products for mining communication system and mining automation equipment. Welcome to buy customized intrinsically safe telephone from our factory.

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