Evikon E2648-H2S-100 Hydrogen Sulfide Detector

Description

E2648-H2​S Technical Specifications

What is the Danger of Hydrogen Sulfide Gas?

H2​S, or hydrogen sulfide gas, is one of the most dangerous toxic gases encountered in the oil, gas, and wastewater sectors. Often called sour gas, it is a naturally occurring byproduct of the decomposition of organic matter in low-oxygen conditions. Because it is highly toxic, a single exposure at high levels can be immediately fatal.

H2​S gas primarily attacks the nervous and respiratory systems. It prevents your body’s cells from using oxygen, leading to rapid loss of consciousness (often called “knockdown”) and death by respiratory failure. In environments like sewage treatment plants, refineries, or drilling sites, the gas can accumulate unnoticed, making a fixed hydrogen sulfide detector a non-negotiable safety necessity. Installing a quality hydrogen sulfide detector like the E2648-H2​S is your primary safeguard against catastrophic H2​S gas exposure.

The Tricky Smell of Hydrogen Sulfide

You may have heard that H2​S has a strong odor. That is true, but it’s a deceptive warning!

At very low concentrations, hydrogen sulfide gas is easily recognizable by the classic rotten egg smell. Most people can detect the odor at levels as low as 0.008 ppm. This is your initial warning sign.

However, once concentrations reach approximately 100 ppm, the gas completely paralyzes the olfactory nerve (your sense of smell). This dangerous condition, known as olfactory fatigue, means that the strongest warning system you possess—your nose—shuts down. A person can walk into a deadly cloud of H2​S and detect nothing, highlighting why an electrochemical hydrogen sulphide gas monitor is mandatory for reliable protection.

Is Hydrogen Sulfide Gas Flammable?

Yes, H2​S gas is not only toxic but also highly flammable and explosive. This combination makes it a severe dual hazard on any industrial site.

H2​S can ignite in air at concentrations between 4.3% and 46% (its explosive limits). A spark or flame hitting a pocket of gas within this range can cause a serious explosion or fire.

Furthermore, when hydrogen sulfide burns, it produces a secondary toxic gas: sulfur dioxide (SO2​). This means a fire involving H2​S creates two toxic plumes, dramatically increasing the hazard for personnel and the environment. Reliable H2​S monitoring is essential for preventing both toxic exposure and explosion risk.

Required Monitoring: Why the UAE Needs This Hydrogen Sulfide Gas Sensor

The UAE and the wider GCC region rely heavily on oil, gas, and major infrastructure projects. In these high-risk sectors, governmental authorities, including Civil Defence and HSE bodies, strictly mandate continuous gas monitoring.

Using an industrial-grade hydrogen sulphide gas sensor like the E2648-H2​S ensures your facility achieves and maintains compliance. Whether you manage a sweetening plant in Abu Dhabi, a wastewater facility in Dubai, or a sour gas field, you need a detector that can withstand the region’s intense heat and demanding operational tempo. The durable design and reliable sensing from Evikon provide the assurance required to keep your teams safe and operations running smoothly.

Ready to Upgrade Your Safety?

Don’t wait for a dangerous H2​S gas exposure event to force compliance. Protect your people, your assets, and your reputation today. Gas detectors UAE are the trusted hydrogen gas detection suppliers in UAE and the Authorised Distributor of Evikon, Estonia.