Online Hydrogen Sulfide Monitor

The online hydrogen sulfide monitor detects gas concentration through an electrochemical sensor, which reacts hydrogen sulfide with electrodes to generate a current signal. The signal is processed by the circuit and displayed as a numerical value. It is used for real-time monitoring of hydrogen sulfide leaks in industrial environments to ensure production safety, commonly found in oil and gas, chemical, and other facilities.
Selection
When selecting an online hydrogen sulfide monitor, it is essential to consider factors such as matching the detection range to the on-site concentration, sensor lifespan and maintenance intervals, ensuring the protection rating suits the environmental conditions, compatibility of output signals with the control system, as well as the ease of calibration and response time to meet monitoring requirements.

Terms

Standards

Instruments

Electrochemical sensors imported, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions.

$ 296.00

Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output interfaces, automatic tracking zero point to prevent drift, adapt to -30~ 50 ℃ working environment.

$ 361.00

Electrochemical sensors imported, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with explosion-proof certification and a variety of signal output interfaces, support remote monitoring and automatic Zero tracking, suitable for hazardous environments.

$ 682.00

Electrochemical sensor principle, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with Intrinsic Safety (IS) design and automatic Zero tracking function, support a variety of signal output and remote monitoring.

$ 361.00

Electrochemical sensors imported, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring, strong anti-interference ability.

$ 682.00

Adopt photometric 90 ° scattering measurement method, equipped with automatic cleaning brush and bubble measurement cell, support automatic sewage discharge and cleaning interval setting, Measurement range 0.00-500 NTU, Repeatability ≤ 2%.

$ 2783.00

Imported Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds. With intrinsically safe circuit design and explosion-proof certification, support RS485 and 4-20mA dual signal output, automatic Zero tracking and temperature compensation functions to ensure long-term Stability.

$ 296.00

Can simultaneously detect four gases, Electrochemical sensor, Response Time instant, alarm sound up to 80 decibels, operation temperature range -10~ 50 ℃, portable design weighs only 360 grams.

$ 241.00

Using electrochemistry gas Sensor, Response speed, Measurement accuracy. Support 4-20mA, RS485 and other signal output, with overvoltage, lightning protection, short circuit and other multiple circuit protection functions, remote monitoring and data query.

$ 751.00

Electrochemical sensor, range 0~ 100ppm, with automatic zero correction and temperature compensation function, support infrared remote control debugging and flameproof design, suitable for dangerous areas.

$ 146.00

Electrochemical sensor, Measurement range 0-100ppm, resolution 1ppm, Response Time less than 30 seconds, explosion-proof structure design to ensure safe and reliable operation.

$ 193.00

Electrochemical sensor technology, range 100ppm, with automatic zero correction and temperature compensation functions, support infrared remote control debugging and 4-20mA and RS485 output, suitable for dangerous areas 1 and 2 zones.

$ 183.00

Electrochemical sensor, Response Time ≤ 15 seconds, with 6000 alarm record query function, super high waterproof design, support sound and light vibration triple alarm, Sensor life 2 years.

$ 146.00

Electrochemical sensor, detection range 0~ 100ppm, with automatic zero correction and temperature compensation function, support infrared remote control debugging and flameproof design, stable and reliable work.

$ 162.00

Supports simultaneous detection of 4 gases and integrated temperature Humidity monitoring, adopts dual temperature Humidity compensation design, has Internet of Things remote monitoring function, Protection Rating up to IP66, Operating temperature range -40~ 55 ℃.

$ 301.00