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 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 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...
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...
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....
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...
Fluoride ions are negatively charged ions formed when a fluorine atom loses an electron. Fluoride ions play an important role in living organisms, such as combining with calcium ions in teeth and bones to form calcium fluoride, which helps prevent dental caries and osteoporosis. In addition, fluoride ion is also widely used in industrial production, medicine and agriculture and other fields. In some industrial production processes, such as aluminum smelting, fluoride such as sodium fluoride and...
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...
Fluoride ion is a negatively charged fluorine atom with the chemical formula F-. It is the main ionic form in fluoride compounds. The purpose of monitoring the concentration of fluoride ions in water is to evaluate the fluoride content in water to ensure water quality safety. Fluoride ions are beneficial to the human body in an appropriate amount and can prevent dental caries. However, when the concentration of fluoride ions in water is too high, it may cause negative effects on human health....
The DUC2-DO dissolved oxygen controller independently developed and produced by Daruifuno can be connected with an optical dissolved oxygen sensor to realize continuous monitoring of the dissolved oxygen value of water quality. In addition to having 2 relays, RS485 interface, time and historical data functions, the dissolved oxygen controller has two 4-20mA current outputs. This enables the ability to control oxygenation using a dissolved oxygen controller. First use a dissolved oxygen sensor...
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
Specifications 1-) HIgh Flow Rate 2-) High Quality Brass Body 3-) One Year Warranty 4-) CE/ISO Certificated 5-) OEM Service Offered digital timer controller Electonic drain valvefunction is time(timing)to remove air compressors chiuers gas/water separator refrigeration dryer and air filter in the condensed water condensate discharge time interval...
Specifications temperature control 1.High quality,best price 2.micro PC chips and SMD technology 3.PID self-tuning 4.RS485 cmmunication Price digital temperature controller Function: The AI self-tuning PID adjustment, with micro PC chips as well as technology being applied, has improved the reliability, disturbance-resistance and integal...
Specifications price digital temperature controller 1.High quality,best price 2.Voltage:AC110/220V 50/60Hz 3.size:48*96*110 4.CE,RoHS Price digital temperature controller Picture:
Specifications price digital temperature controller 1.High quality CE 2.K thermocouple input signal 3.Accuracy:class 1.0 4.Size :48*48*96 Price digital temperature controller : Specification: Product Description Accuracy:class 1.0Input signal:K thermocoupleContact capatity:AC220V 3A resistanceLaw of regulation:time proportion adjustme...
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
Specifications 1-) HIgh Flow Rate 2-) High Quality Brass Body 3-) One Year Warranty 4-) CE/ISO Certificated 5-) OEM Service Offered digital timer controller Electonic drain valvefunction is time(timing)to remove air compressors chiuers gas/water separator refrigeration dryer and air filter in the condensed water condensate discharge time interval...
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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