Exhibitor List
| Company | HEFEI ENFAN INSTRUMENT EQUIPMENT CO., LTD. |
| Country | China |
| Products | Analysis and laboratory techniques Environmental monitoring techniques and equipment |
| Hall | E5 |
| Booth | B53 |
| Website | www.hfefyq.com |
| Introduction | Hefei Enfan Instrument is a high-tech enterprise specializing in the research and development and production of water quality analyzers. After years of scientific research accumulation and precipitation, it has rapidly risen in the field of environmental protection. Its main products include COD analyzers, ammonia nitrogen analyzers, total phosphorus analyzers, total nitrogen analyzers, multi parameter water quality analyzers, heavy metal analyzers, residual chlorine analyzers, and other water quality analyzers, reagent consumables, etc. |
Products
| DDS-300 model portable conductivity meter The portable conductivity meter is a laboratory instrument for measuring conductivity. It is widely used in industries such as petrochemicals, biomedicine, sewage treatment, environmental monitoring, mining and metallurgy, as well as in colleges, universities, and scientific research institutions. When equipped with conductivity electrodes of a suitable constant, it can be used to measure the conductivity of semiconductor electronics, nuclear industry, and the pure or ultra-pure water in power plants. It features four ranges with automatic switching, automatic decimal point moving display, simple operation, and high measurement precision. It is powered by four size AA batteries, making it convenient to carry and use in the field. The meter uses a 3 1/2-digit LCD for digital display, simultaneously presenting temperature and measurement values with a clear display and attractive appearance. It allows for the setting of the solution temperature coefficient and electrode constant. |
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| Multi-functional comprehensive water quality analyzer EF-903 multi-function comprehensive water quality analyzer is a high-tech product developed by our company with the introduction of foreign advanced technology. It uses high-performance imported light source, has the characteristics of fast, efficient, accurate, intuitive, direct reading of concentration, microcomputer control technology, etc., and is widely used for high-precision detection of many common parameters in surface water, underground, domestic sewage and industrial wastewater. The application of multi-wavelength high-precision light source array technology makes the life of light source lamp up to 1 million hours. The instrument has the advantages of high detection accuracy, wide detection range and powerful functions. Large LCD Chinese display, user-friendly display interface, and easier operation. Users can select the required detection indicators according to the following technical indicators: COD, ammonia nitrogen, total phosphorus, total nitrogen, multi-parameter, iron, copper, zinc, nickel, hexavalent chromium, cadmium, total chromium, lead, manganese and other heavy metals, turbidity, chroma, SS suspended solids, residual chlorine, total chlorine, chlorine dioxide, volatile phenol, nitrite, nitrate, phosphate, fluoride, cyanide, sulfide, sulfate and other detection. (1) The concentration of relevant parameters in water can be detected quickly, efficiently and accurately. Users can select the detection items according to their needs. (2) Many common parameters in the water can be freely combined and customized, and high-precision detection. (3) The imported high-brightness long-life cold light source is adopted, and the life of the light source is up to 100000 hours. (4) Concentration direct reading, large screen LCD Chinese display, user-friendly operation interface, simple and time-saving operation. (5) It can save 100000 standard curves and 5000000 measured values (date, time, parameters, test data). (6) Memory standard working curve, users can also calibrate the curve as needed. (7) The operation interface is more humanized and has the function of restoring factory settings after standard curve loss. (8) The shell is made of sheet metal, beautiful and durable. (9) It has data power-off protection function and data storage function, so as to query the measurement record at any time. (10) The digestion instrument is generally used for the digestion of COD, total phosphorus, total nitrogen and total chromium; Intelligent PID temperature control technology, uniform heating and fast heating. (11) The digestion instrument temperature intelligent constant temperature control, anti-temperature protection system, temperature multi-point calibration function, display the current temperature, set the temperature and time. (12) Digestion temperature: room temperature~200 ℃ adjustable, better compatibility. (13) The protective cover is made of transparent and heat-resistant materials, which can not only directly observe the state of water samples, but also ensure the safety and reliability of digestion. (14) The setting time of the digestion instrument can be freely adjusted within the range of 0-999 minutes, with more powerful functions. (15) Print current data and stored historical data, and have USB interface to transmit current data and all stored historical data to the computer. |
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| Portable COD, ammonia nitrogen, total phosphorus and total nitrogen tester EFC-3B portable COD rapid tester is developed, improved and manufactured in full accordance with the national regulations "Rapid Digestion Spectrophotometry (HJ924-2017)", and is applicable to many detection standards at home and abroad. It has the characteristics of fast, accurate, intuitive, direct reading of concentration and microcomputer control technology, and is applicable to the determination of chemical oxygen demand (COD) in surface water, underground, domestic sewage and industrial wastewater. The application of cold light source technology makes the life of light source lamp up to 1 million hours. The instrument has the advantages of high detection accuracy, wide detection range and powerful functions, and is an ideal choice for water quality analysis. Hand-held design, equipped with 6-hole digester and portable suitcase, suitable for on-site detection. |
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| EF-X16L型智能恒温消解仪 EF-X16L intelligent constant temperature digestion instrument EF-X16L intelligent constant temperature digestion instrument can realize chemical analysis and digestion of COD, total phosphorus, total nitrogen and total chromium of various water samples that need heating process. 16 can be placed at the same time φ The 16mm digestion tube realizes the digestion temperature and time according to the memory digestion mode or user-defined digestion mode, intelligent temperature control and intelligent digestion. (1) Intelligent temperature control technology has the advantages of uniform heating, fast heating speed and more accurate temperature control. It only takes 10 minutes to rise to the set temperature, and it will give an alarm after reaching the set temperature and constant temperature. (2) Large screen LCD display in Chinese, user-friendly operation interface, memory of COD, total phosphorus, total nitrogen three digestion modes, one-button operation, easy to use, and display the current temperature, set temperature, running time, set time and other parameters. (3) The in-memory digestion mode is directly applied to the chemical analysis and heating digestion of COD, total phosphorus, total nitrogen, total chromium and other detection items that need heating process. (4) There are 6 user-defined digestion modes in the memory, and the user can set the digestion temperature and time as required. (5) The self-defined digestion mode has more powerful functions. The set temperature of room temperature~200 ℃ and the constant temperature time can be freely adjusted within the range of 0-999min. The digestion instrument can be used for digestion of multiple test items. (6) Intelligent temperature control function, anti-temperature protection system function, and automatic alarm reminder function after digestion. (7) The shell is made of sheet metal, which is beautiful and atmospheric, with good temperature control performance and high temperature resistance and durability. (8) The protective cover is made of transparent and heat-resistant material, which can directly observe the state of the water sample and ensure reliable digestion. |
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| EFS-500P portable colorimeter EFS-500P portable colorimeter is a high-tech product developed by our company with the introduction of advanced foreign technology. It uses high-performance imported light sources, features high measurement accuracy and good stability, solves various stray light interference, large screen LCD Chinese display, user-friendly display interface, simple operation, and has storage/waterproof functions. The main components are imported from abroad, and are widely used in drinking water, surface water, and surface water Colorimetric determination of sewage and industrial wastewater. The instrument has good stability, repeatability, high accuracy, portable design, convenient portability, data can be saved and queried, and USB interface can upload computer data and other functions. (1) Fast and accurate detection of water chroma and direct reading of concentration. (2) The imported high-brightness long-life light source is adopted, and the light source life is up to 100000 hours. (3) Concentration direct reading, large screen LCD Chinese display, user-friendly operation interface, simple and time-saving operation. (4) It can save 100 standard curves and 5000 measured values (date, time, parameters, test data). (5) Memory standard working curve, users can also calibrate the curve as needed. (6) The operation interface is more humanized and has the function of restoring factory settings after standard curve loss. (7) The main machine shell is made of corrosion-resistant materials, which has better corrosion resistance. (8) It has data power-off protection function and data storage function, so as to query the measurement record at any time. (9) Built-in high intelligent rechargeable lithium battery, displaying remaining power, and low instrument power consumption. (10) It has USB interface to transmit current data and all stored historical data to the computer. (11) Wear a portable suitcase for easy carrying and on-site inspection. |
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| EF-960B mercury-free differential pressure safety BOD tester F-960B mercury-free differential pressure safety BOD detector is a simple, safe and reliable mercury-free differential pressure sensing method for measuring BOD in water, which simulates the biodegradation process of organic substances in nature according to the latest national standard HJ505-2009 5-day culture method; Fully intelligent design, leading R&D process, design and manufacturing, no need for laboratory personnel to be on duty during the experiment process; It is applicable to the determination of biochemical oxygen demand in sewage enterprises, environmental monitoring, sewage treatment plants, third-party detection institutions, scientific research, universities and other fields. It is widely used in environmental monitoring, sewage monitoring, petrochemical, medical and health, teaching and scientific research departments to monitor the biochemical oxygen demand of water quality, and is a powerful tool for the majority of analysts. |
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| EF-908 multifunctional comprehensive water quality analyzer The EF-908 multifunctional comprehensive water quality analyzer is currently our company's most powerful instrument with the most detection functions. After years of scientific research experience and accumulation, this instrument has improved and optimized the original functions of previous water quality detectors. It adopts the most popular 8-inch color LCD touch screen and high-definition touch screen operation interface, which is sensitive to touch and simpler to design and operate, and can meet the needs of surface water, groundwater High precision detection of common parameters in various water quality such as domestic sewage and industrial wastewater. This instrument inherits the advantages of high detection accuracy, wide detection range, and powerful functions from the past. Users can choose the required measurement items based on the following measurement items, and can also customize the measurement items according to their needs. |
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| 水质检测仪、其它水质检测仪水产养殖检测仪 After years of scientific research accumulation and sedimentation, Enfan Instrument has rapidly risen in the field of environmental protection. Its main products include COD analyzer, ammonia nitrogen analyzer, total phosphorus analyzer, total nitrogen analyzer, multi-parameter water quality analyzer, heavy metal analyzer such as iron, copper, zinc, nickel, hexavalent chromium, cadmium, total chromium, lead, manganese, turbidity meter, colorimeter, SS suspended solids, residual chlorine, total chlorine, chlorine dioxide, volatile phenols, nitrite, nitrate, etc Over a hundred types of water substance detection instruments, including phosphates, fluorides, cyanide, sulfides, sulfates, aquaculture, BOD, etc., have been widely praised by customers and have been widely used in various fields such as chemical engineering, water treatment, environmental protection, industrial electric furnaces, metallurgy, pharmaceuticals, higher education institutions, etc. With professional technology and services, we have provided water quality analysis solutions to nearly 10000 enterprises, and our business is distributed in most cities across the country. Since its establishment, the company has rapidly risen in the field of environmental protection with its professional level and mature technology in the field of instruments and equipment. We have a professional team for the development and after-sales service of instruments and meters. Our after-sales service is more timely and professional, relying on technology for development, and continuously providing users with satisfactory products, which is our constant pursuit. After years of hard work, the product has developed from a single industry instrument to a multi variety, serialized instrument system with strong technical support. It adopts advanced science and technology, and is developed, improved, upgraded, and manufactured according to national industry standards. It is suitable for numerous testing standards at home and abroad, and has passed multiple certifications. |
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| COD, ammonia, nitrogen, total phosphorus, total nitrogen, multi-parameter water quality detector After years of scientific research accumulation and sedimentation, Enfan Instrument has rapidly risen in the field of environmental protection. Its main products include COD analyzer, ammonia nitrogen analyzer, total phosphorus analyzer, total nitrogen analyzer, multi-parameter water quality analyzer, heavy metal analyzer such as iron, copper, zinc, nickel, hexavalent chromium, cadmium, total chromium, lead, manganese, turbidity meter, colorimeter, SS suspended solids, residual chlorine, total chlorine, chlorine dioxide, volatile phenols, nitrite, nitrate, etc Over a hundred types of water substance detection instruments, including phosphates, fluorides, cyanide, sulfides, sulfates, aquaculture, BOD, etc., have been widely praised by customers and have been widely used in various fields such as chemical engineering, water treatment, environmental protection, industrial electric furnaces, metallurgy, pharmaceuticals, higher education institutions, etc. With professional technology and services, we have provided water quality analysis solutions to nearly 10000 enterprises, and our business is distributed in most cities across the country. |
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| EF-3H type (SS) Suspended Solids Meter This suspended solids analyzer is a high-tech product developed by our company through the introduction of advanced foreign technology. It adopts high-performance, long-life, and high brightness imported light sources, with high measurement accuracy and good stability. It solves various interference from stray light, has a user-friendly display interface, simple operation, and has storage/waterproof functions. The main components are imported from abroad, and the large screen LCD Chinese display has the characteristics of stability, accuracy, and convenient use. Widely applicable for the detection of suspended solids in drinking water, surface water, surface water, sewage, and industrial wastewater. (1) Rapid, efficient, and accurate detection of suspended solids in water, with direct reading of concentration. (2) Adopting imported high brightness and long-life light sources, the light source has a lifespan of over 150000 hours. (3) Large screen LCD Chinese display, all settings, calibration, and recording operations are implemented in the same integrated environment. (4) Can save 100 standard curves and 5000 measurement values (date, time, parameters, detection data). (5) Memory standard working curve, users can also calibrate the curve as needed. (6) The operation interface is more user-friendly, with the function of restoring standard curve loss to factory settings. (7) The shell is made of sheet metal material, which is beautiful, atmospheric, and durable. (8) It has data power-off protection function and data storage function, so that measurement records can be queried at any time. (9) Print current data and stored historical data, with USB interface to transfer current data and all stored historical data to the computer. |
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| EF-OIL228 Laboratory Desktop Infrared Oil Measuring Instrument The infrared oil analyzer uses infrared spectrophotometry to measure the concentration of oil in the sample by scanning the monochromatic spectrum of the sample, displaying and printing the wavenumber positions of the sample spectrum and absorption peaks. The instrument is suitable for measuring the content of petroleum and animal and vegetable oils in surface water, groundwater, domestic sewage, industrial wastewater, and soil. This instrument is suitable for environmental monitoring systems, laboratories and laboratories of enterprises such as petrochemicals, sewage treatment plants, thermal power plants, steel enterprises, scientific research and teaching in universities, agricultural environment, automobile manufacturing, catering industry for measuring oil fume emissions, marine environmental monitoring, and environmental research. 1. Detachable integrated optical system, with small instrument volume, light weight, and good stability; 2. Using electrically modulated light sources to reduce the heat generation intensity of the light source and facilitate system heat dissipation; 3. The absence of mechanical cutting motion devices simplifies the instrument structure and improves its reliability; 4. The sensor signal processing adopts a lock-in amplification circuit, which improves the instrument's signal-to-noise ratio (SNR) and detection limit; 5. The instrument can verify whether the purity of the extractant meets the measurement requirements; 6. Various non carbon chlorine and carbon chlorine organic solvents such as tetrachloroethylene and carbon tetrachloride can be used as extractants; 7. Can be used as an infrared spectrophotometer; 8. The colorimetric cell structure is suitable for 1 to 5 cm colorimetric dishes; 9. Simple structure, high degree of integration of instrument optical and electrical systems; 10. Simple operation, fast measurement speed, single sample measurement, full spectrum scanning for about 40 seconds, non dispersion method for 2 seconds; 11. The software is powerful, and measurement data and spectra can be saved to the hard drive. Spectral graphs can be queried and printed at any time, and it has functions such as automatic zeroing and regression equation calculation. |
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| EFZ-1000D precision turbidity meter The EFZ-1000D precision turbidity meter is a high-tech product developed by our company with the introduction of advanced foreign technology. It adopts high-performance imported light sources, with high measurement accuracy and good stability, solving various stray light interference. The large screen LCD display has a user-friendly display interface, simple operation, and has storage/waterproof functions. The main components are imported from abroad, and the instrument has good stability, repeatability, and high accuracy. Widely applicable for the determination of water quality turbidity in drinking water, surface water, surface water, sewage, and industrial wastewater. 1) Fast, efficient, and accurate detection of water turbidity, with direct reading of concentration. (2) Adopting imported high brightness and long-life light sources, the light source has a lifespan of over 150000 hours. (3) Large screen LCD Chinese display, all settings, calibration, and recording operations are implemented in the same integrated environment. (4) Can save 10000 standard curves and 5000000 measured values (date, time, parameters, detection data). (5) Memory standard working curve, users can also calibrate the curve as needed. (6) The operation interface is more user-friendly, with the function of restoring standard curve loss to factory settings. (7) The shell is made of sheet metal material, which is beautiful, atmospheric, and durable. (8) It has data power-off protection function and data storage function, so that measurement records can be queried at any time. (9) Print current data and stored historical data, with USB interface to transfer current data and all stored historical data to the computer. |
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| PHB-5 portable pH meter The PHB-5 portable pH meter is a digital display pH meter that uses a blue backlight, dual row digital display LCD, and can simultaneously display pH value, temperature value, or potential (mV) value. This instrument is suitable for sampling and measuring the pH and potential (mV) values of aqueous solutions in laboratories of colleges, research institutes, environmental monitoring, industrial and mining enterprises, and other departments. When paired with an ORP electrode, the ORP (oxidation reduction potential) value of the solution can be measured. When paired with an ion selective electrode, the electrode potential value of the electrode can be measured. |
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| Portable JPB-607A dissolved oxygen water quality analyzer The JPB-607A portable dissolved oxygen analyzer is mainly designed for the convenience of users to carry and is suitable for on-site and field operations. Can display both dissolved oxygen value and temperature value simultaneously. This instrument is suitable for measuring dissolved oxygen in water sources, aquaculture farms, environmental protection, sewage treatment plants, beverage industry, and scientific research institutions. |
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