Suzhou Delfino Environmental Technology Co., Ltd.
Daruifuno's digital conductivity controller is specially designed for digital sensors, it can connect digital conductivity sensors to achieve richer display, control and output functions. The size of the digital instrument is 144*144*120mm, and there are various installation methods, such as wall hanging, pipe clamping and panel installation. The basic configuration is two SPST relays, two 4-20mA currents and one two-wire RS485 interface. The digital instrument also adds time and history functions, which can display time, record 10,000 historical data and the latest 100 maintenance records. The digital conductivity controller can automatically identify the connected digital conductivity electrode
The industrial online pH ORP controller APX1-C1Z developed and produced by Delfino is a cheap instrument that meets the rich output needs of customers. It has a 0/4-20mA current output and a two-wire RS485 communication interface, supports the Modbus communication protocol, and can meet the needs of customers with different output data. 2 multifunctional relays can control pH dosing, sensor cleaning and temperature control. The protection level of the online pH meter is IP66, which is...
The online conductivity analyzer is an instrument used to monitor and adjust the conductivity of water quality. The AEC1-T conductivity controller developed and produced by Daruifuno can meet most water treatment applications. Drinking water treatment, industrial water treatment, inline conductivity meter with 2 relays, can automatically adjust chemical additives or other steps to keep the conductivity value of water quality within a certain range. In the wastewater treatment industry, inline...
Daruifuno's online ammonia nitrogen controller is a digital instrument. It can be connected with the digital ammonia nitrogen sensor of the ion selection method to realize real-time monitoring of the ammonia nitrogen value of the water quality. The ammonia controller is widely used in water treatment plants, sewage plants, industrial production processes, etc., where ammonia nitrogen content needs to be monitored. The ammonia controller has two SPST relays for control system and clean control....
Sewage plants need to control the value of ammonia nitrogen, mainly to protect the environment and human health. The discharge of sewage with high ammonia nitrogen content into the natural environment will lead to problems such as eutrophication of water body and excessive algae reproduction, which will seriously affect the survival of aquatic organisms and the stability of water quality. At the same time, sewage with high ammonia nitrogen content will also pose a threat to human health. For...
The DUC2-TU turbidity controller can be connected with the turbidity sensor developed by Daruifuno using the principle of infrared scattering to measure the concentration of suspended substances in water, and then convert the measurement results into electrical signals for processing and monitoring. The role of the sewage plant turbidity transmitter is to monitor and control the turbidity in the sewage treatment process to ensure that the turbidity of the effluent meets the specified standards....
Turbidity refers to the content of suspended matter in water, usually expressed by the number or concentration of particulate matter in water. These particles can be organic matter, inorganic matter, microorganisms, etc. suspended in water, or sediment, silt, etc. in water. Turbidity is an important indicator of water quality, which can reflect the content of impurities in water and the transparency of water, and is one of the important parameters in water quality monitoring. Monitoring the...
The water industry needs to monitor the concentration of fluoride ions. Monitoring the concentration of fluoride ions can help evaluate the safety of water quality in tap water and ensure that the concentration of fluoride ions in tap water meets the relevant health standards. Daruifuno's APIION2 series fluoride ion controller can be used with fluoride ion electrodes. The fluoride ion electrode usually forms a battery with a reference electrode, and the potential of the battery is proportional...
The online digital pH sensor developed and produced by Daruifuno is a sensor for online pH monitoring of water quality. Digital electrodes have higher measurement accuracy, can provide accurate pH measurement results, and output them in real time. The difference between digital sensors and analog pH sensor is mainly here that digital sensors can directly provide real-time digital output without using additional conversion devices. This is due to its internal RS485 interface, which supports...
The digital pH sensor is an instrument used to measure the pH of water or other liquids. Its principle is based on the change of the acid-base indicator to measure the pH of the liquid. The pH sensor changes the color of the indicator by contacting the liquid with an acid-base indicator, and then measures the concentration of hydrogen ions (H+) in the liquid through an electrode to determine the pH of the liquid. The working principle of the pH sensor is relatively simple, but it is very...
ORP is an abbreviation for Oxidation-Reduction Potential, also known as Oxidation-Reduction Potential Value. It is an index to measure the redox ability of a solution. The digital ORP sensor developed and produced by Daruifuno has an RS485 digital interface, which can be directly connected to industrial control equipment to output data. It is necessary to monitor the value of ORP in the waterworks, especially in some aspects of water treatment. For example, monitoring the ORP value in raw water...
DPH790 online digital pH probe adopts glass electrode method, and the measuring range is 0~14pH. The advantage of the digital pH sensor is that it can achieve reliable and interference-free signals. It can internally convert its own measurement signals from analog signals to digital signals to ensure that reliable digital signals can also be obtained in long-distance situations. This digital ph probe RS485 can be plug-and-play, internally stores calibration data, can be calibrated offline, and...
It is very necessary to monitor the conductivity value of wastewater, which can judge the content of dissolved solids in wastewater and the pollution degree of water quality. Conductivity refers to the magnitude of the voltage drop across the conductor when the current passes through a conductor of unit length and unit cross-sectional area, which is related to the ion concentration and ion species in the solution. The higher the dissolved solids content in the wastewater, the higher the...
The infrared scattering method uses the scattering characteristics of solid particles in the sludge to infrared light to measure the concentration. When infrared light passes through a sludge sample, the solid particles scatter the light, and the intensity of the scattered light is proportional to the concentration of the particles. MLSS series sludge concentration sensors provide different measurement ranges, and users can choose according to their needs. Shell material also has the choice of...
The ORP probe is an electrode used to measure the redox potential in a solution. It can determine the redox capacity of a solution by measuring the potential difference between the electrode and the reference electrode. The difference between a digital ORP probe and an analog ORP sensor is that the digital ORP electrode can directly output a digital signal, while the analog ORP electrode converts the signal to a digital signal through an analog signal converter. ORP probes are mainly used in...
In order to ensure the safety and reliability of tap water quality, the waterworks need to monitor the water quality. In water quality monitoring, COD is one of the very important indicators. COD is the abbreviation of chemical oxygen demand, which refers to the amount of chemical oxidant required for the oxidative decomposition of organic substances in water. The monitoring of COD can reflect the content of organic substances in water and the degree of pollution of water quality, so it can be...
Wastewater refers to the water body containing various harmful substances produced in the process of production, life and agriculture. Harmful substances in wastewater include organic matter, inorganic matter, heavy metals, etc. These substances will have an impact on the environment and human health. Therefore, in order to protect the environment and human health, wastewater needs to be monitored and treated. Among them, COD value is an important indicator in wastewater monitoring. COD is the...
The COD value is a measure of the concentration of organic matter in water, which reflects the degree of pollution in the water body. Therefore, monitoring the COD value of water quality is essential to protect the environment and safeguard human health. The DUC2-COD online COD controller has two SPST relays which can make control and two 4-20mA current output which can also make control or output the data. If you can use RS485, the controller also support Modbus protocol. The control of COD...
The ammonia nitrogen range of sewage is generally between 5-50mg/L, this range refers to the content of ammonia nitrogen in sewage, ammonia nitrogen refers to the total amount of ammonia and amino ions in water. Ammonia nitrogen is an important water quality index, which can reflect the decomposition of organic pollutants in water and the ecological environment in water bodies. Ammonia nitrogen values need to be monitored in many industries, such as sewage treatment plants, chemical plants,...
The DUC2-NH ammonia controller of the Daruifuno brand can be connected with the ammonia nitrogen electrode of the ion selection method to realize real-time online monitoring of the ammonia nitrogen value of the water quality. Because ammonia nitrogen has an impact on water bodies, the content of ammonia nitrogen must be strictly monitored in the environmental protection industry. The online ammonia controller has two SPST relays, which can be connected with other devices to control the ammonia...
The source of ammonia nitrogen in water includes three aspects: nitrogenous organic matter produces ammonia ammonia under the decomposition of microorganisms; Ammonia and nitrite can be converted into each other; Certain industrial wastewater, such as coking wastewater and synthetic ammonia fertilizer wastewater. Ammonia ammonia exists in water in the form of free ammonia or ammonium salts, and the composition ratio of the two depends on the pH value and water temperature of the water, and when...
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MSLBA24A medical lab analyzers/biochemical analyzer/biochemical auto analyzer Technical Parameters Type: Full automatic/random option /emergency first Test Speed: 220tests/hr Test method : End point, Kinetic, Fixed time, support STAT...
Specifications 2012 hot sale usb digital skin analyzer 1-best service with competitive price 2-factory manufactur usb digital skin analyzer 1.factory manufactured2.CE/PSE3.ODM/OEM 4.Escrow/Paypal accepted Function 1.hair testing :can check the dry ,oil ,damage degree of the skin 2.skin testing:...
Model NO.: A-C800 Power Supply: 220vac±10% Trademark: BEIFANG
Specifications digital skin analyzer 1 year warrany CE approval Company Information As a pioneer of Beauty Machine industry, SEGAwe is one of the largest suppliers and manufacturers involving beauty & healthy field. SEGAwe specializes in the development, desig
Packaging & Shipping Now your orders have the 100% Trade Assurance from Alibaba Company!!! Packaging Detail: digital conductivity meter magnetic flow meter send it by wooden case with poly foam inside Delivery Detail: Send digital conduct
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