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ST201A1 sulfide acidification stripping system

Supported by technological innovation and quality management, with the concept of developing domestically-original instruments and equipment, and adhering to the principle of putting ourselves first, we have developed and manufactured a series of intelligent laboratory instruments and equipment, online atmospheric monitoring equipment, etc. with leading performance and reliable quality.

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◉ Product Introduction
◉ Specifications
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◉ Product Introduction

Product Introduction <br style="margin:0px;padding:0px;list-style:none;color:rgb(71,71,71);font-family:Arial, Helvetica, sans-serif;font-size:12px;white-space:normal;background-color:rgb(255,255,255);" />Jinan Shengtai ST201A1 sulfide acidification and air stripping system is a pre-treatment instrument specially designed for detecting sulfides in water, which is tailor-made by our company according to the "acidification-air stripping-absorption" method of "HJ 1226-2021 Determination of Sulfide in Water Quality Methylene Blue Spectrophotometric Method" of the People's Republic of China.
The instrument adopts an integrated design of automatic acid addition, automatic nitrogen blowing time control, acidification absorption, etc., and can process 1-6 groups of samples at a time. Each unit uses an independent rotor flowmeter to control the nitrogen flow rate; PID heating temperature control program, automatic temperature rise to the set temperature, automatic alarm for water shortage, automatic water replenishment; large-screen LCD touch screen operation and other programs realize intelligent pretreatment for water quality sulfide determination.
It is an ideal equipment for pre-treatment of sulfides in surface water, groundwater, domestic sewage and industrial wastewater by acidification-blowing-absorption in environmental protection, scientific research, hydrology and other units.

Working conditions <br style="margin:0px;padding:0px;list-style:none;color:rgb(71,71,71);font-family:Arial, Helvetica, sans-serif;font-size:12px;white-space:normal;background-color:rgb(255,255,255);" />Power supply: AC 220V, 50Hz
Ambient temperature: 10-35℃
Ambient humidity: <60%

Product Specifications <br style="margin:0px;padding:0px;list-style:none;color:rgb(71,71,71);font-family:Arial, Helvetica, sans-serif;font-size:12px;white-space:normal;background-color:rgb(255,255,255);" />Sample Channel: 1-6 Host Size (mm): 800×430×620
Temperature control: 0-99℃
Rated power: 2000W


◉ Specifications

  • Constant temperature water bath heating unit:

  • The main machine is equipped with a water bath heating unit with automatic temperature control, and the number of samples processed is not less than 6;
    The water temperature is adjustable between 0-99℃, and the design temperature and the actual heating temperature shall not be ≥±1℃;

  • Nitrogen flow control unit:
    The host is equipped with a dedicated interface for convenient external nitrogen source connection, and the system is equipped with an overpressure protection system;
    The nitrogen flow rate of each sample detection unit can be adjusted by a single hole, and the flow rate control range should be 60-600ml/min;

  • Acid addition control unit:
    The automatic acid adding function can be realized through the LCD touch screen, and the adjustment knob of the acid adding unit is made of polytetrafluoroethylene to prevent corrosion from acid and alkali liquids.

  • Sample receiving unit:
    The sample receiving area is designed with a clamping ring that can easily fix the colorimetric tube to ensure that the colorimetric tube is stable and firmly fixed;

  • Control unit:
    Large LCD touch screen integrated with the host

◉ Success Stories

Shandong Provincial Environmental Monitoring Center Shanxi Yuncheng Environmental Monitoring Station

Nanning Environmental Monitoring Station in Guangxi Province Shiyan Environmental Monitoring Station in Hubei Province Zhongshan Environmental Monitoring Station in Guangdong Province Tongren Environmental Monitoring Station in Guizhou Province Qinzhou Environmental Monitoring Station in Guangxi Province Hebi Environmental Monitoring Station in Henan Province Dezhou Environmental Monitoring Station in Shandong Province China University of Geosciences Shenzhen Water Affairs Office Yan'an Environmental Monitoring Station in Shaanxi Province Shenzhen Environmental Monitoring Station in Guangdong Province Yulin Environmental Monitoring Station in Shanxi Province Lianyungang Environmental Monitoring Station in Jiangsu Province Quanzhou Environmental Monitoring Station in Fujian Province Zhangzhou Environmental Monitoring Station in Fujian Province Chuxiong Environmental Monitoring Station in Yunnan Province

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