Suzhou Delfino Environmental Technology Co., Ltd.
Ph orp controllers are widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water industries. With a suitable pH sensor or orp sensor, the pH value or ORP value and temperature in the solution can be continuously monitored. Daruifuno's pH ORP controller has 2 channels of 0/4-20mA current output, supports signal remote transmission and long-term calibration, and also has a two-wire RS485 interface, which can be easily connected to the computer through the MODBUS-RTU protocol for monitoring and recording . As an online dosing control pH meter, the control function is very important. Our controllers are equipped with 2 relays that can be set by SPST
The APX1-C1 online pH ORP Controller is an intelligent water analysis instrument. It is the most basic configuration and cost-effective instrument developed and produced by Delfino. The function of the controller is not only to measure pH or ORP value, but also to realize the output of data, it has a current output of 0/4-20mA. In addition, the pH analyzer is capable of controlling dosing with two configurable relays. This pH orp controller is powered by a wide voltage, 100~240V or 18~36Vto...
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 pH ORP controller is a device used to automatically adjust the pH of a liquid. It is very important in the process control of water quality analysis. First, it can improve production efficiency and product quality. In many industrial processes, pH control is critical. By using a pH controller, it can be ensured that the pH value of the liquid during the production process is always kept within the predetermined range, thereby reducing waste and loss during the production process. Second, pH...
The Advantages of differential signal pH controller is that it can eliminate problems such as electromagnetic interference and electrode polarization, thereby improving the measurement accuracy and stability of pH value. The industrial online pH orp controller can be connected with the pH sensors and ORP sensors to monitor the water quality online in real time. In some special occasions such as power plants, the requirements for controllers and sensors will be different. Daruifuno's APX1-G2 pH...
The online pH ORP controllers are commonly used in many applications, such as water treatment, food processing, pharmaceutical, chemical, pulp and paper and other industries. In the water treatment industry, pH controllers can be used to adjust the pH of water to ensure that the quality of water meets the standards. In the food processing industry, pH controllers can be used to adjust the pH of food to ensure the quality and taste of food. In the pharmaceutical industry, pH controllers can be...
A pH sensor is a sensor used to measure the pH of a solution, and its principle is based on electrochemical reactions. An analog pH sensor usually consists of a glass electrode and a reference electrode. The inside of the glass electrode is coated with a glass membrane that reacts with hydrogen ions in the solution to generate a potential difference to measure the pH of the solution. This ASP300 online pH sensor is a combination electrode with double salt bridge design, long service life and...
A combination pH electrode is an analog pH sensor that combines a glass pH electrode and a reference electrode. It consists of a pH-sensitive glass membrane and a reference electrode, allowing simultaneous measurement of pH and temperature of the sample. The combination pH electrode has many advantages, it can directly measure samples containing suspended solids or sediments without filtering or stirring. It can be used in high-concentration salt solution without interference. The principle of...
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...
The inline pH sensor is an important instrument used to measure the pH of a solution, and its service life is affected by many factors, including frequency of use, environmental conditions, sample properties, etc. Generally speaking, the service life of the pH electrode is between 6 months and 2 years, but the specific situation needs to be determined according to the actual usage. Choosing a good durable pH sensor requires consideration of many factors, including measurement range, response...
How to choose a durable, high-precision inline pH probe? Buyers are concerned about the following aspects when purchasing a pH electrode: first, the accuracy and stability of the electrode, which needs to ensure the accuracy and repeatability of the measurement results; second, the scope of application of the electrode, which needs to be based on actual needs Select the appropriate electrode type and measurement range; the third is the price and cost performance of the electrode, you need to...
An industrial pH sensor is an electrochemical sensor used to measure the pH of a solution, which plays a very important role in industrial processes. The PH value is an index to measure the acidity and alkalinity of a solution. For many industrial processes, controlling the PH value is very critical. The following are the importance of industrial pH electrodes in industrial processes: Control the reaction process: In many industrial processes, the change of pH value will affect the reaction...
Ammonia nitrogen refers to the total nitrogen content of ammonia and amino compounds in water. In the process of sewage treatment, ammonia nitrogen is a very important indicator, because it can reflect the degree of decomposition of organic matter and the content of nitrogen in sewage. Therefore, sewage plants need to monitor the value of ammonia nitrogen to ensure the quality and effect of sewage treatment. In the sewage treatment process, the monitoring of ammonia nitrogen is mainly...
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...
Ammonia nitrogen is an important water quality parameter that needs to be monitored in the aquaculture industry. Daruifuno's DUC2-NH online ammonia nitrogen controller can be connected with the ammonia sensor to realize real-time online continuous monitoring of the ammonia nitrogen value of the water quality. This ammonia controller has 2 SPST relay outputs, two 4-20mA current outputs and RS485 communication. The ammonia controller can control the cleaning of the ammonia sensor in water. 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....
The drinking water industry has strict requirements on turbidity values. Turbidity refers to the ability of suspended particulate matter in water to scatter light, and is an index to measure the clarity of water quality. According to the standards of the World Health Organization (WHO), the turbidity of drinking water should be as low as possible, and generally should not exceed 1 NTU (turbidity unit). In some countries and regions, such as the United States and the European Union, the...
This digital infrared turbidity analyzer adopts the 90° near-infrared light scattering principle and conforms to the ISO7027 standard to measure the turbidity of water samples. DUC2-TU turbidity controller can be connected with the digital turbidity sensor to measure the water turbidity values. The controller has two relays and two 4-20mA current output. As a digital turbidity controller, it has RS485 interface and support Modbus protocol. Features Of Turbidity Controller ● Compatible with all...
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 content of suspended solids in water quality is one of the important indicators for evaluating water bodies. Suspended solids sensors are usually used with a suspended solids controller. Widely used in solid suspension control in industrial production process, such as water treatment, waste water treatment, ore flotation and other processes. By controlling the concentration and particle size of suspended solids, product quality can be improved, waste emissions can be reduced, and the...
China supplier photoelectric direct reading remote control water meter can be used for a remote reading transmission system as equipped with a built-in sensor. Application--Measuring the volume of cold (hot) water passing through the pipeline Feature:--Removable element structure, easy installation and maintenance, register for universal use...
Feature: 1, Simple Structure 2, High Sensitivity,Small starting Flow 3, Wide Application Working Condition: <1>Base meter a.Pressure:≤1MPa OR 1.6MPa b.Temperature:For cold water meter 0.1°C~30°C <2>Optical Remote Sensor: a.Temperature:-20°C~+50°C b.Relative humidity:10%~93% c.Air pressure:86kPa~106kPa Pressure Loss:...
Specifications Low cost ethylene glycol liquid control flow meter 1>Hi-accuracy popularly:1.0% 2>Output:4-20mADC 3>Display:pointer,LED Packaging & Shipping Packaging Detail: wooden case with polyfoam inside flow water meter for Low cost ethylene glycol liquid control flow meter Delivery Detail: 2 days after your payment confirmed...
Specifications Smart slurry liquid control flow meter 1>Hi-accuracy popularly:1.0% 2>Output:4-20mADC 3>Display:pointer,LED Packaging & Shipping Pr
Specifications 1.Electric water flow control totalize meter 2.Diameter size:DN10~3000mm 3.Pulse,4-20mA Packaging & Shipping Packaging Detail: Electromagnetic flow sensor water send it by wooden case with poly foam inside
China supplier photoelectric direct reading remote control water meter can be used for a remote reading transmission system as equipped with a built-in sensor. Application--Measuring the volume of cold (hot) water passing through the pipeline Feature:--Removable element structure, easy installation and maintenance, register for universal use...
Feature: 1, Simple Structure 2, High Sensitivity,Small starting Flow 3, Wide Application Working Condition: <1>Base meter a.Pressure:≤1MPa OR 1.6MPa b.Temperature:For cold water meter 0.1°C~30°C <2>Optical Remote Sensor: a.Temperature:-20°C~+50°C b.Relative humidity:10%~93% c.Air pressure:86kPa~106kPa Pressure Loss:...
The optical dissolved oxygen sensor is more and more favored by various industries because it does not need electrode liquid, does not consume oxygen, and has the characteristics of plug and play. So in which applications do you need a dissolved...
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