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ENVENT MODEL 331S Hydrogen Sulfide/Total Sulfur Analyzer
ENVENT MODEL 331S Hydrogen Sulfide/Total Sulfur Analyzer
ENVENT MODEL 331S Hydrogen Sulfide/Total Sulfur Analyzer

The 331SP hydrogen sulfide analyzer uses lead acetate paper tape technology, which has been proven to be very reliable through long-term practical application, to achieve linear and cross interference free measurement of hydrogen sulfide and/or total sulfur. This analyzer has obtained CSA explosion-proof certification.

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01Product Description

Product Introduction:

The 331SP hydrogen sulfide analyzer uses lead acetate paper tape technology, which has been proven to be very reliable through long-term practical application, to achieve linear and cross interference free measurement of hydrogen sulfide and/or total sulfur. This analyzer has obtained CSA explosion-proof certification.

characteristic:

Fast response speed, 20 second alarm

Other components in the sample have no cross interference in the analysis

Low power consumption, less than 3 watts

The paper tape has a long service life, up to 60 to 90 days

Can measure data up to 5 times the calibrated range

Fast delivery speed, standard system only takes 1-2 days

● Can provide comprehensive services and training

Application:

The application 331SP can measure the hydrogen sulfide and/or total sulfur content in processes such as natural gas, petrochemical products, condensates, liquids, and liquefied petroleum gas.

Typical applications include finished natural gas, factory inlet gas, pipeline monitoring and blending, desulfurization equipment, drilling natural gas monitoring, acid gas, fuel gas monitoring, and biogas monitoring.

User interface:

All 331S analyzers come standard with a set of Windows ® The built-in configuration environment (ICE) software of the system foundation allows all parameters to be configured through analysis.

The display panel has a user-friendly human-machine interface

The alarm processor and computing processor are very easy to configure

● 3PMb trigger storage space

● Alarm/event recording

● Customizable R232 or RS485 PModbus configuration address

● Remote display (optional)

Multiple communication modes are available, including 4-20mA output, alarm output, solenoid valve drive, Modbus serial communication, and Modbus PTCP.


03FAQ
  • How to choose a suitable online dew point meter for natural gas pipelines?

    Online dew point meters can accurately measure the dew point temperature of air or other gases. This series of dew point meters has the advantages of high accuracy, wide applicability, and low cost. They are suitable for steel, petrochemical, oven, drying oven, environmental testing, calibration laboratory, paint booth, process gas monitoring and gas production fields, using the principle of spotlight measurement to ensure high accuracy and reliability.

  • How to calibrate an online dew point meter?

    Due to different cooling methods and detection control methods, online dew point meters can be divided into multiple types. Its calibration uses a thermoelectric cooler to cool the dew point sensor, so that the water vapor in the sample gas condenses on the dew point sensor; The signal collected by the receiver is automatically controlled by a circuit to maintain equilibrium between the dew point on the dew point sensor and the water vapor in the gas. Accurately measure the temperature of the dew point sensor using a platinum resistance thermometer to obtain the dew point temperature of the gas.

  • What is a gas metering system?

    A gas metering system is defined as a transfer in which a fluid or gas is measured and sold from one direction to another. In the process of trade handover, accuracy is crucial for both the company delivering the materials and the ultimate recipient when transmitting them. CTM is defined as an instrument designed, installed, and operated to meet the requirements of trade handover measurement. Trade handover requires a complete metering system designed and manufactured for measuring product gas applications, not just flow meters.

  • How to choose a suitable online dew point meter for natural gas pipelines?

    Online dew point meters can accurately measure the dew point temperature of air or other gases. This series of dew point meters has the advantages of high accuracy, wide applicability, and low cost. They are suitable for steel, petrochemical, oven, drying oven, environmental testing, calibration laboratory, paint booth, process gas monitoring and gas production fields, using the principle of spotlight measurement to ensure high accuracy and reliability.

    There are various measurement methods for online dew point meters, and their performance and price are completely different. This requires caution when choosing instruments, not only considering performance and price, but also the location and measurement of the instrument. So how to choose a suitable dew point meter for natural gas pipelines?

  • Are there so many classifications for online dew point meters?

    The measurement of dew point is very important for meteorology or other industries closely related to temperature. Usually, we accurately measure it through online dew point meters. In fact, there are many different classifications to meet the needs of different occasions.

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Founded in March 2015, it is a company specializing in the gas analysis instrumentation industry and the field of high-precision sensors.

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