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DR2800

DR2800 common problem analysis

Question: What is the wavelength range of the DR2800? Visible light range 340-990nm Question: How many parameters can the DR2800 measure? Built-in 247 kinds of test methods, most of the substances in the visible light range can be measured. Question: DR2800 self-built curve cannot be stored, and it disappears after switching on and off after storage This happens when the battery voltage of the motherboard is lower than 2.5V. Replace the motherboard battery. Question: DR2800 can't be turned on, it will shut down automatically when it starts flashing? The battery of the main board is out of power, which will cause this situation. In addition, the external power supply is unstable, and the power board failure will also cause this situation.
2018-04-19
NPW

NPW series total phosphorus total nitrogen online analysis instrument

[Hash | Operation Guide] NPW Series Total Phosphorus and Nitrogen Online Analysis Instrument 1. Notes on installation: 1.1 Ambient temperature: 5-40 ℃, below 85% (RH) 1.2 Working power supply: voltage 220VAC, frequency 50Hz, power supply capacity Water sample conditions less than 550VA1.3: water temperature 2-40 ° C, water pressure 0.02-0.05Mpa, flow 1-3L / min 1.4 Installation location: indoor installation, avoid direct sunlight and corrosive gases. 1.5 Installation diagram: Note: When NPW measures a water sample, it needs to continuously enter the water sample within 10 minutes of the start of the measurement
2018-04-19
CODMAX

CODMAX product question and answer

Question: The fault maintenance table (reference) in the CODMAX manual: CODMAX instrument alarm: humidity alarm, what is the reason? Answer: Reason: The internal pipeline of the instrument is blocked, damaged, or the leakage of the inlet valve is eliminated to cause the humidity sensor alarm. Problem: CODMAX instrument alarm: What is the cause of "internal bus error" or "control unit"? Answer: Reason: The communication of the control unit circuit board has moved out. The CODMAX instrument alarms: "buserror" or no display at boot. What is the reason? Answer: Reason: circuit board failure, poor BUS connection, etc. Problem: CO
2018-04-19
Sewage

Sewage treatment plant and supporting pipe network project in Hexin Town, Yangxin County

1. Project background Hehe Town Sewage Plant is located in Hehe Town, Binzhou City, Shandong Province, with a sewage treatment capacity of 3,000 tons per day. Construction unit Shandong Narui Environmental Protection Technology Co., Ltd. 2. Sewage from the process flow enters the coarse grid from the external pipeline, and enters the fine grid through the lifting pump after first-level screening. After being screened by a fine grid, the sewage enters the cyclone grit sink, and after aeration and sand-water separation, the sewage enters the homogeneous tank. The sewage in the homogenization tank is fully mixed by the push pump and then enters the anaerobic tank, anoxic tank and aerobic tank in sequence, and finally enters the secondary grit tank. The effluent from the secondary sedimentation tank enters the flocculation sedimentation tank, and PAC and PAM are added to the tank for flocculation
2018-03-08
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ABOUT US

 Fuguang

Fuzhou Fuguang Water Science&Technology Co.,Ltd was established in 2000. We are a high-tech Corporation integrated with trade,industry and technology. Our   register capital is 56.00 Million RMB.Now we have 400 staffs working around china.Our annual sale is more than 642 Million RMB.

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Time of issue:2020-04-29 00:00:00

PROJECT CASE

1. Project background Hehe Town Sewage Plant is located in Hehe Town, Binzhou City, Shandong Province, with a sewage treatment capacity of 3,000 tons per day. Construction unit Shandong Narui Environmental Protection Technology Co., Ltd. 2. Sewage from the process flow enters the coarse grid from the external pipeline, and enters the fine grid through the lifting pump after first-level screening. After being screened by a fine grid, the sewage enters the cyclone grit sink, and after aeration and sand-water separation, the sewage enters the homogeneous tank. The sewage in the homogenization tank is fully mixed by the push pump and then enters the anaerobic tank, anoxic tank and aerobic tank in sequence, and finally enters the secondary grit tank. The effluent from the secondary sedimentation tank enters the flocculation sedimentation tank, and PAC and PAM are added to the tank for flocculation
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Sewage treatment plant and supporting pipe network project in Hexin Town, Yangxin County
Dongqian Lake is a lake in Ningbo City, Zhejiang Province, China. It is 8.5 kilometers long from north to south, 4.5 kilometers wide from east to west, and has a water area of 19.14 square kilometers. It is the largest natural lake in Zhejiang Province and the main source of drinking water and irrigation in downtown Ningbo. The Lake District and the surrounding area are under the jurisdiction of Dongqianhu Town, Yinzhou District, Ningbo City, and are currently hosted by Ningbo Dongqianhu Tourism Resort. The Dongqian Lake online water environment monitoring and early warning system contracted by our company this time monitors the water quality and meteorological conditions of Dongqian Lake in real time, analyzes the water quality changes of Dongqian Lake, and provides protection for the water environment of Dongqian Lake. The project includes a buoy station,
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Dongqian Lake
Xiamen City is one of the first batch of national “sponge cities” to build pilot cities, and monitoring the water quality of “sponge bodies” (natural water systems composed of rivers, lakes, ponds, and ditches) is one of the key tasks. The “National Sponge City Online Monitoring Demonstration Site” jointly constructed by our company, Xiamen Haicang District Government and Huaqiao University Municipal and Environmental Engineering Research Institute is located in Haicang District, Xiamen City. It adopts a container-type mobile monitoring room. The monitoring parameters include: There are 9 parameters: PH, dissolved oxygen, conductivity, turbidity, COD, ammonia nitrogen, total nitrogen, and total phosphorus. After several days of installation and commissioning, the system has been put into operation. These water quality monitoring data
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Xiamen
In July 2016, Fuzhou Fuguang Water Technology Co., Ltd. participated in the bidding project of the automatic monitoring of water quality in Jinghai District, Tianjin Environmental Protection Bureau, and won the bid. The main construction content includes the construction of three water quality automatic stations including Tuanbo Reservoir, Daqinghe Taitou Section and Tuanpiao Bridge Section. Each site contains a five-parameter analyzer, a permanganate index analyzer, an ammonia nitrogen online analyzer, a total phosphorus online analyzer, a CODcr online analyzer, automatic sampling, an auxiliary system, a water collection and distribution pretreatment unit, control and data transmission Unit, video monitoring system, access control, power environment monitoring system, station building. 2017 1
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Mainly engaged in the distribution of environmental monitoring instruments and meters, as well as the integration and operation and maintenance of environmental monitoring systems; Research and development, production, and sales of environmental monitoring instruments;

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