Suzhou Delfino Environmental Technology Co., Ltd.
Online ammonia controller is a device used to monitor and control the concentration of ammonia nitrogen in water. Daruifuno's DUC2-NH digital ammonia nitrogen meter can be connected with a digital ammonia nitrogen sensor to realize online monitoring and control functions. The main function of the water ammonia meter is: monitor the concentration of ammonia nitrogen in water, and feed back the detection results to the control system through 4-20mA current or RS485 communication; the ammonia controller has two relays that can be set, which can , by controlling the opening and closing of other equipment to adjust the concentration of ammonia nitrogen in the water and maintain the stability of the water quality
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...
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...
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...
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...
Chemical Oxygen Demand (COD) is an indicator to measure the oxidation capacity of organic matter in water or wastewater. It represents the chemical oxygen demand of the oxidizable organic matter in the water that is oxidized and consumed under certain conditions. Industrial online COD controller is mainly used in the field of water treatment, especially for the monitoring and control of COD concentration. In the industrial wastewater treatment system, the COD concentration in the wastewater is...
Daruifuno's online COD controller is a digital instrument. It can be connected with digital COD sensor of ultraviolet absorption method to realize real-time monitoring of COD value of water quality. Widely used in waterworks, sewage plants, industrial production processes and other occasions that need to evaluate the COD trend. The COD controller has two SPST relays for control and two 4-20mA current output. Features of COD Controller ● Compatible with all DRFN digital COD sensors; ● Can...
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 significance of monitoring ammonia nitrogen value is different for different industries. For sewage treatment plants, monitoring the ammonia nitrogen value can help them understand the decomposition of organic matter in wastewater, thereby adjusting the treatment process and improving treatment efficiency. For chemical plants, monitoring the ammonia nitrogen value can help them understand the ammonia nitrogen content in the wastewater during the production process, so as to adjust the...
Specifications ATS SYSTEM auto transfer switches For emergency power usage in building, Auto Generator Controller Main Power Switch Auto Generator Controller Main Power Switch ATS SYSTEM 1) For emergency power usage in building, auto transfer switch (ATS) is essential. ATS can automatic transfer load from mains power supplying to emergency...
Specifications ATS SYSTEM auto transfer switches For emergency power usage in building, Honny ATS controller automatic transfer switch Honny ATS Controller Automatic Transfer Switch ATS SYSTEM 1) For emergency power usage in building, auto transfer switch (ATS) is essential. ATS can automatic transfer load from mains power supplying to...
Product Description railway fastener steel bolt machine shanghai controller 1. Technical Parameters Item RSN7-1600 RSN7-2000 RSN7-2500 RSN7-3150 welding
Spare Parts Lift Elevator Door Controller
Product Name: Lift Switches Step Elevator Controller Description v Elevator Operation Control v Speed Control & Power Supply v Important in Elevator Acceleration & Steady Operation & Deceleration Product Characteristics Input: 200~240VAC 50/60Hz 2.0A Output: 24VDC 4.2A Power: 100W Special Remarks: with Voltage...
Specifications ATS SYSTEM auto transfer switches For emergency power usage in building, Auto Generator Controller Main Power Switch Auto Generator Controller Main Power Switch ATS SYSTEM 1) For emergency power usage in building, auto transfer switch (ATS) is essential. ATS can automatic transfer load from mains power supplying to emergency...
Specifications ATS SYSTEM auto transfer switches For emergency power usage in building, Honny ATS controller automatic transfer switch Honny ATS Controller Automatic Transfer Switch ATS SYSTEM 1) For emergency power usage in building, auto transfer switch (ATS) is essential. ATS can automatic transfer load from mains power supplying to...
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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