Intrinsically Safe Sensor

Your Professional Intrinsically Safe Sensor Supplier

Our goal is to become your true partner in the field of intrinsically safe sensor 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.

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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.

Advantages of Intrinsically Safe Sensor

Enhanced safety:

First and foremost, intrinsically safe devices offer an unparalleled level of safety. Unlike other safety measures that control ignition sources, these devices eliminate them altogether. This means that even in the event of a system failure, the risk of an explosion is significantly reduced.

Cost-effective solution:

While the initial investment in intrinsically safe devices May seem high, they prove to be a cost-effective solution in the long run. They require less maintenance, have lower installation costs, and do not require expensive shutdowns for repairs or inspections. This makes them a financially viable option for many businesses.

Flexibility and ease of use:

Intrinsically safe devices are not only safe and cost-effective, but they are also flexible and easy to use. They can be safely used, maintained, and repaired in hazardous areas without requiring a plant shutdown. This flexibility can significantly improve operational efficiency and productivity.

Regulatory compliance:

Another significant advantage of intrinsically safe devices is that they help businesses comply with safety regulations. Many industries have strict safety standards, and using intrinsically safe devices can help meet these requirements, avoiding hefty fines and penalties.

Intrinsically Safe Sensor Specification

Product name	Intrinsically safe sensor
Working Voltage	DC 12V to 24V
Working Current	≤30 mA
Measurement Speed Range	0 to 20 mm/s
Output	4 to 20 mA current signal

Features of Intrinsically Safe Sensor

Intrinsic safety

Meets intrinsic safety standards, ensuring safe and reliable operation in hazardous environments without generating sparks or thermal effects, thus preventing explosions.

High-precision measurement

Delivers accurate speed readings with high measurement precision and stability.

Multiple output signals

Offers a variety of output signal types, including analog (e.G., 4-20ma, 0-10v) and digital signals (e.G., rs485, can), to accommodate diverse application needs.

Components of Intrinsically Safe Sensor

An intrinsically safe system involves more than just the device itself; it includes an essential safety barrier. The safety barrier separates the “safe area” (non-hazardous) from the “hazardous area”. This barrier ensures that faults generating high energy levels in the safe area do not propagate into the hazardous area. 

Zener Barriers: Passive devices that limit voltage and current through resistors and diodes.  Isolators: Active devices that provide galvanic isolation, offering enhanced protection and signal integrity. 

Application of Intrinsically Safe Sensor

Since intrinsic safety aims to limit the amount of energy within a circuit, only low energy systems or low energy signals can be considered. These primarily include sensors, actuators, and the control signals associated with them, but can also include portable and handheld devices such as measurement equipment, smartphones, and tablets. From simple point-to-point connections to digital process automation with Ethernet-APL, intrinsic safety is easy to implement.

One big advantage of intrinsic safety is that it is possible to design intrinsically safe equipment to cover all explosion-hazardous areas worldwide, for both gas/vapor and dust hazards, making it a very versatile type of protection. Intrinsic safety is also the only type of protection that allows terminals to be opened in potentially explosive areas, or intrinsically safe equipment to be removed and replaced with equivalent devices. Troubleshooting or repairs can also be carried out under voltage without shutdowns of the plant.

Intrinsically Safe Emergency Stop Switch

Technical Note: Intrinsically Safe Sensor vs. Inherently Safe Sensors

Intrinsically safe (IS) sensors are designed to operate safely in hazardous areas where there is a risk of explosion. IS sensors limit the amount of electrical and thermal energy that can be released in the event of a fault, to a level below that which is capable of igniting flammable gases, vapors, or dust.

Inherently safe (IHS) sensors are designed to be safe by design. IHS sensors use materials and construction techniques that eliminate the possibility of generating sparks or other ignition sources, even in the event of a fault.

The key difference between IS and IHS sensors is that IS sensors rely on external safety barriers to limit the energy available in the hazardous area, while IHS sensors do not require any external safety devices.

Packing and Shipping of Intrinsically Safe Sensor

Packing	Box
Shipping	Shipped by road, sea, rail

FAQ

Q: What are intrinsically safe sensors?

A: Intrinsically safe sensors are devices engineered to prevent sparks or heat that could ignite flammable gases, vapors, or dust in hazardous areas.

Q: Why are intrinsically safe sensors important in safety systems?

A: The importance of intrinsically safe sensors in safety systems cannot be overstated. In industries such as oil and gas, chemical manufacturing, and mining, the presence of flammable substances is a constant risk.

Q: How do intrinsically safe sensors differ from other safety measures?

A: Unlike other safety measures that may rely on containment or suppression of explosions, intrinsically safe sensors focus on prevention.

Q: What are the applications of intrinsically safe sensors?

A: Intrinsically safe sensors are used in a wide range of applications across various industries. In the oil and gas sector, they are employed in monitoring systems for pipelines, refineries, and offshore platforms.

Q: How are intrinsically safe sensors certified?

A: Certification of intrinsically safe sensors is a rigorous process that involves testing and evaluation by recognized standards organizations.

Q: What makes a sensor intrinsically safe?

A: Intrinsically safe sensors are energy-limiting, meaning that the sensor is, by design, incapable of developing enough energy to ignite the surrounding atmosphere. This makes IS sensors suitable for Class I, Division 1 locations (and thereby suitable for lower classes or divisions).

Q: What is an intrinsically safe device?

A: A device which is termed "intrinsically safe" has been designed to be incapable of producing heat or spark sufficient to ignite an explosive atmosphere, even if the device has experienced deterioration or has been damaged.

Q: How do you make intrinsically safe?

A: To protect the intrinsically safe apparatus in a hazardous area, an energy-limiting device must be installed. This is commonly referred to as an intrinsically safe associated apparatus or barrier. Under normal conditions, the device is passive and allows the intrinsically safe apparatus to function properly.

As one of the most professional intrinsically safe sensor 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 sensor from our factory.

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