Digital Transmitter and Sensors Series

  • CS6720SD Digital RS485 Nitrate Ion Selective Sensor NO3- Electrode Probe 4~20mA Output

    CS6720SD Digital RS485 Nitrate Ion Selective Sensor NO3- Electrode Probe 4~20mA Output

    Ion selective electrode is a kind of electrochemical sensor that uses membrane potential to measure the activity or concentration of ions in the solution. When it comes into contact with the solution containing the ions which are to be measured, it will generate contact with the sensor at the interface between its sensitive
    membrane and the solution. Ion activity is directly related to membrane potential. Ion selective electrodes are also called membrane electrodes. This type of electrode has a special electrode membrane that selectively responds to specific ions.
  • Online Chlorophyll Sensor RS485 Output Usable on Multiparameter CS6401

    Online Chlorophyll Sensor RS485 Output Usable on Multiparameter CS6401

    Based on the fluorescence of the pigments to measurement the target parameters , it can be identified before the impact of algal bloom.No need for extraction or other treatment, rapid detection, to avoid the impact of shelving water samples;Digital sensor, strong anti-interference ability, long transmission distance;Standard digital signal output can be integrated and networked with other devices without controller. Installation of sensors on site is convenient and fast, realizing plug and play.
  • Oxygen Demand COD Sensor Sewage Water Treatment Quality Monitoring RS485 CS6602D

    Oxygen Demand COD Sensor Sewage Water Treatment Quality Monitoring RS485 CS6602D

    Introduction:
    COD sensor is a UV absorption COD sensor, combined with a lot of application experience, based on the original basis of a number of upgrades, not only the size is smaller, but also the original separate cleaning brush to do one, so that the installation is more convenient, with higher reliability.It does not need reagent, no pollution, more economic and environmental protection.On-line uninterrupted water quality monitoring.Automatic compensation for turbidity interference, with automatic cleaning device, even if long-term monitoring still has excellent stability.
  • Oil Quality Sensor Online Water In Oil Sensor  CS6901D

    Oil Quality Sensor Online Water In Oil 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
  • Online Electrode Digital Conductivity Sensor For Industrial Water RS485 tds sensor CS3740D

    Online Electrode Digital Conductivity Sensor For Industrial Water RS485 tds sensor 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.
  • Spectrometric  (NO3-N ) Nitrate Nitrogen Sensor for Water Quality Testing for Fishing Farm

    Spectrometric (NO3-N ) Nitrate Nitrogen Sensor for Water Quality Testing for Fishing Farm

    NO3 absorbs ultraviolet light at 210 nm. When the probe works, the water sample flows through the slit. When the light emitted by the light source in the probe passes through the slit, part of the light is absorbed by the sample flowing in the slit. The other light passes through the sample and reaches the detector on the other side of the probe to calculate the nitrate concentration.
  • Digital Oil-in-Water Sensor CS6901D

    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
  • Online Chlorophyll Sensor RS485 Output Usable on Multiparameter CS6401

    Online Chlorophyll Sensor RS485 Output Usable on Multiparameter CS6401

    Based on the fluorescence of the pigments to measurement the target parameters , it can be identified before the impact of algal bloom.No need for extraction or other treatment, rapid detection, to avoid the impact of shelving water samples;Digital sensor, strong anti-interference ability, long transmission distance;Standard digital signal output can be integrated and networked with other devices without controller. Installation of sensors on site is convenient and fast, realizing plug and play.
  • Digital RS485 Ammonia Nitrogen Sensor Potassium Ion Compensation NH3 NH4 CS6015D

    Digital RS485 Ammonia Nitrogen Sensor Potassium Ion Compensation NH3 NH4 CS6015D

    On-line ammonia nitrogen sensor, no reagents required, green and non-polluting, can be monitored online in real time. Integrated ammonium, potassium (optional), pH and reference electrodes automatically compensate for potassium (optional), pH and temperature in water. It can be directly put into installation, which is more economical, environmentally friendly and convenient than traditional ammonia nitrogen analyzer. The sensor has a self-cleaning brush that prevents microbial adhesion, resulting in longer maintenance intervals and excellent reliability. It adopts RS485 output and supports Modbus for easy integration.
  • ph ORP Controller Electrode ph meter Transmitter Water ph tds Tester CS2733D

    ph ORP Controller Electrode ph meter Transmitter Water ph tds Tester CS2733D

    Double salt bridge design, double layer seepage interface, resistant to medium reverse seepage. The ceramic pore parameter electrode oozes out of the interface and is not easy to be blocked, which is suitable for monitoring of common water quality environmental media. High-strength glass bulb design, the glass appearance is stronger. The electrode adopts low noise cable, the signal output is farther and more stable Large sensing bulbs increase the ability to sense hydrogen ions, and perform well in common water quality.
  • Salinity Tester Meter For Aquaculture Digital Monitor Water Quality Analyser CS3743D

    Salinity Tester Meter For Aquaculture Digital Monitor Water Quality Analyser CS3743D

    Product Description
    For continuous monitoring and control of conductivity / TDS and temperature values of aqueous solutions. Widely used in power plants, petrochemical, metallurgy, paper industry, environmental water treatment, light industrial electronics and other fields. For example, monitoring and control of raw water and water quality of water production equipment such as power plant cooling water, recharge water, saturated water, condensate water and furnace water, ion exchange, reverse osmosis EDL,seawater distillation.
  • CS6721D Nitrate Ion Selective Electrode RS485 Output Water quality Sensor ca2+

    CS6721D Nitrate Ion Selective Electrode RS485 Output Water quality Sensor ca2+

    Product advantages:
    1.CS6721D Nitrite ion single electrode and composite electrode are solid membrane ion selective electrodes, used to test free chloride ions in water, which can be fast, simple, accurate and economical
    2.The design adopts the principle of single-chip solid ion selective electrode, with high measurement accuracy
    3.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
    4.High-quality imported single chip, accurate zero point potential without drift