Digital Transmitter and Sensors Series
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Digital conductivity sensor series CS3742ZD
CS3740ZD Digital Conductivity Sensor: Conductivity sensor technology is an important field of engineering technology research, suitable for high-conductivity applications in semiconductor, electric power, water and pharmaceutical industries. These sensors are compact and easy to use. Determining the specific conductivity of an aqueous solution is more and more important for determining the impurities in the water. The measurement accuracy is greatly affected by factors such as temperature changes, surface polarization of contact electrodes, and cable capacitance. -
COD Analyzer with Real-Time Monitoring Customized OEM Support for Chemical Industry SC6000UVCOD
The Online COD Analyzer is a state-of-the-art instrument designed for continuous, real-time measurement of Chemical Oxygen Demand(COD) in water. Utilizing advanced UV oxidation technology, this analyzer delivers precise and reliable data to optimizewastewater treatment, ensure regulatory compliance, and reduce operational costs. Ideal for harsh industrial environments, it features rugged construction, minimal maintenance, and seamless integration with control systems.
✅ High Precision & Reliability
Dual-wavelength UV detection compensates for turbidity and color interference.
Automatic temperature and pressure correction for lab-grade accuracy.
✅ Low Maintenance & Cost-Effective
Self-cleaning system prevents clogging in high-solids wastewater.
Reagent-free operation reduces consumable costs by 60% compared to traditional methods.
✅ Smart Connectivity & Alarms
Real-time data transmission to SCADA, PLC, or cloud platforms (IoT-ready).
Configurable alarms for COD threshold breaches (e.g., >100 mg/L).
✅ Industrial Durability
Corrosion-resistant design for acidic/alkaline environments (pH 2-12). -
CS5530CD Digital Free Chlorine Sensor
CS5530CD digital free chlorine sensor adopts advanced non-film voltage sensor, no need to replace the diaphragm and agent, stable performance, simple maintenance. It has the characteristics of high sensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenance and multi-function, and can accurately measure the free chlorine value in solution. It is widely used for automatic dosing of circulating water, chlorination control of swimming pool, continuous monitoring and control of residual chlorine content in water solution of drinking water treatment plant, drinking water distribution network, swimming pool and hospital wastewater. -
CS5560CD Digital Chlorine Dioxide Sensor
Digital chlorine dioxide sensor adopts advanced non-film voltage sensor, no need to replacethe diaphragm and agent, stable performance, simple maintenance. It has the characteristics of highsensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenanceand multi-function, and can accurately measure the chlorine dioxide value in solution. It is widely usedfor automatic dosing of circulating water, chlorination control of swimming pool, continuousmonitoring and control of chlorine dioxide content in water solution of drinking water treatment plant,drinking water distribution network, swimming pool and hospital wastewater. -
CS6530CD Digital Dissolved Ozone Sensor
The electrode system consists of three electrodes to address issues related to the working electrode and counter electrode failing to maintain a constant electrode potential, which can lead to increased measurement errors. By incorporating a reference electrode, the three-electrode system of the residual chlorine electrode is established. This system allows for continuous adjustment of the voltage applied between the working electrode and the reference electrode by utilizing the reference electrode potential and voltage control circuit. By maintaining a constant potential difference between the working electrode and the reference electrode, this setup offers benefits such as high measurement accuracy, prolonged working life, and reduced need for frequent calibration. -
CS5732CDF Free Chlorine Sensor
The electrode system consists of three electrodes to address issues related to the working electrode and counter electrode failing to maintain a constant electrode potential, which can lead to increased measurement errors. By incorporating a reference electrode, the three-electrode system of the residual chlorine electrode is established. This system allows for continuous adjustment of the voltage applied between the working electrode and the reference electrode by utilizing the reference electrode potential and voltage control circuit. By maintaining a constant potential difference between the working electrode and the reference electrode, this setup offers benefits such as high measurement accuracy, prolonged working life, and reduced need for frequent calibration. -
Factory price DO TSS EC TDS Meter Tester online industrial PH controller ORP Salinity T6700
Large LCD screen color LCD display
Smart menu operation
Data record & curve display
Manual or automatic temperature compensation
Three groups of relay control switches
High limit, low limit, hysteresis control
4-20ma &RS485 multiple output modes
Same interface display input value, temperature, current value, etc
Password protection to prevent non-staff error operation -
RS485 Chlorophyll Blue-Green Algae Color Turbidity Sensor T6400
Industrial Chlorophyll Online Analyzer is an online water quality monitor and control instrument with microprocessor. It is widely used in power plants, petrochemical industry, metallurgical electronics, mining, paper industry, food and beverage industry, environmental protection water treatment, aquaculture and other industries. The Chlorophyll value and temperature value of water solution are continuously monitored and controlled. -
Chlorophyll Online Analyzer T6400
Industrial Chlorophyll Online Analyzer is an online water quality monitor and control instrument with microprocessor. It is widely used in power plants, petrochemical industry, metallurgical electronics, mining, paper industry, food and beverage industry, environmental protection water treatment, aquaculture and other industries. The Chlorophyll value and temperature value of water solution are continuously monitored and controlled. -
Digital Conductivity Sensor Online TDS Sensor Electrode For Industrial Water RS485 CS3740D
Measuring specific conductivity of aqueous solutions is becoming increasingly important for determining impurities in water.The measurement accuracy is greatly affected by temperature variation, polarization of the contact electrode surface, cable capacitance, etc.Twinno has designed a variety of sophisticated sensors and meters that can handle these measurements even in extreme conditions.ItismadeofPEEKandissuitableforsimpleNPT3/4”process connections.Theelectricalinterfaceiscustomizable,whichisidealforthisprocess. Thesesensorsaredesignedforaccuratemeasurementsoverawideelectrical conductivityrangeandaresuitableforuseinthepharmaceutical,foodandbeverage industries,whereproductandcleaningchemicalsneedtobemonitored. -
Water Turbidity Sensor Digital Online Rs485 Turbidity Sensor Water Quality Turbidity Meter CS7820D
Introduction:
The principle of the turbidity sensor is based on the combined infrared absorption and scattered light method. The ISO7027 method can be used to continuously and accurately determine the turbidity value. According to ISO7027 infrared double-scattering light technology is not affected by chromaticity to determine the sludge concentration value. The self-cleaning function can be selected according to the use environment. Stable data, reliable performance; built-in self-diagnosis function to ensure accurate data; simple installation and calibration. -
Industrial Online Analyzer Ammonia Nitrogen Sensor Digital RS485 CS6714SD
Digital ISE Sensor Series CS6714SD Ammonium Ion sensor is solid membrane ion selective electrodes, used to test ammonium ions in water, which can be fast, simple, accurate and economical;The design adopts the principle of single-chip solid ion selective electrode, with high measurement accuracy;PTEE large-scale seepage interface, not easy to block, anti-pollution Suitable for wastewater treatment in the semiconductor industry, photovoltaics, metallurgy, etc. and pollution source discharge monitoring;High-quality imported single chip, accurate zero point potential without drift. -
Digital Oil-in-Water Sensor CS6901D
CS6901D is an intelligent pressure measuring product with high accuracy and stability. Compact size, light weight and wider pressure range making this transmitter suit every occasion where needs to measure fluid pressure precisely.
1. Moisture-proof, anti-sweat, free of leakage troubles, IP68
2.Excellent resistance against impact, overload, shock and erosion
3.Efficient lightning protection, strong anti RFI&EMI protection
4.Advanced digital temperature compensation and wide working temperature scope
5.High sensibility, high accuracy, high frequency response and longterm stability
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Factory Sales Online Ammonia Potassium ion Analyzer Meter 3/4NPT for wastewater CS6712AD
Easy to connect to PLC, DCS, industrial control computers, general purpose controllers, paperless recording instruments or touch screens and other third party devices.The CS6712AD potassium ion selective electrode is an effective method to measure the potassium ion content in the sample. Potassium ion selective electrodes are also often used in online instruments, such as industrial online potassium ion content monitoring. , Potassium ion selective electrode has the advantages of simple measurement, fast and accurate response. It can be used with PH meter, ion meter and online potassium ion analyzer, and also used in electrolyte analyzer, and ion selective electrode detector of flow injection analyzer. -
CS2733D Digital Oxido Reduction Potential ORP Sensor Electrode Probe
Designed for common water quality. Easy to connect to PLC, DCS, industrial control computers, general purpose controllers, paperless recording instruments or touch screens and other third party devices. Sewage industrial PH combination electrode adopts annular Teflon liquid junction, gel electrolyte and special glass sensitive membrane. Fast response and high Stability.(Hot sale price Industrial high temperature ph controller meter 4-20ma ph probe/ ph sensor/ ph electrode)