Multi-Parameter Analytical Instruments

RST34 Series Split-Type Multi-parameter Analyzer (Sensor Method)

The ULT200 ultrasonic level transmitter provides reliable non-contact level measurement for liquids, solids and slurries. With advanced echo processing technology, it delivers high accuracy even in challenging industrial environments.

  • 24-Hour Response Fast turnaround time
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Water Quality Early Warning Monitoring System Operation Process

Product IntroductionThe Water Quality Multi-parameter Online Monitor, based on measurement principles such as optics and electrochemistry, can monitor multiple water quality parameters including temperature, pH, conductivity, turbidity, dissolved oxygen, COD, ammonia nitrogen, nitrate nitrogen, chlorophyll, and blue-green algae. It features a 7-inch color touchscreen with a Chinese interface for easy operation. The unit includes data storage, viewing, and export functions with user-configurable storage intervals. Signal outputs include: a) 1 x RS485 Modbus RTU standard protocol; b) 2 x programmable switch outputs (for controlling self-priming pumps, automatic cleaning, etc.); c) 5 x 4-20mA programmable outputs (optional). Password protection safeguards calibration data from unauthorized adjustment.
Product FeaturesDigital intelligent sensors are freely combinable, plug-and-play, and automatically recognized by the transmitter. Allows selection of integrated or split installation based on different application scenarios for better cost efficiency. Automatically reads internal sensor calibration records; sensor replacement requires no recalibration, saving time. Features a new circuit design concept with extremely low failure rate and strong anti-interference capability. IP65 protection rating, suitable for various indoor and outdoor installation requirements.
Sampling ParametersSample Connection: 3/8″ Quick-Connect Fitting; Sample Temperature: 5-40 °C; Sample Flow Rate: 200-400 mL/min
Performance SpecificationsMeasurement PrincipleMeasurement RangeAccuracyResolution
PH Meter Sensor ParametersGlass Sensor Method0-14PH±0.1PH0.01PH
Dissolved Oxygen Meter Sensor ParametersFluorescence Optical Technology0-20mg/L; 0-200%±0.3mg/L0.01mg/L
Conductivity/TDS Meter Sensor ParametersFour-electrode Sensor MethodConductivity:0-500ms/cm TDS:0-250g/±0.5%0.01/0.1
Turbidity Meter Sensor ParametersFour-electrode Sensor Method0-4000NTU±0.5% 0.01/0.1
COD Meter Sensor ParametersUV Fluorescence0-500mg/L±0.5% 0.1/1
Ammonia Nitrogen Meter Sensor ParametersIon Sensor Method0-100mg/L[NH4-N];0-100 mg/L[K+];0-14pH[pH]±0.5%0.1/1
Suspended Solids / Sludge Concentration Meter Sensor Parameters140°Transmitted Light0.1-50000mg/L ±0.5%0.1/1
Nitrate Meter Sensor ParametersIon Sensor Method0-100mg/L[NO3-N];0-100 mg/L[Cl-];0-14pH[pH]±0.5%0.1/1
Water Temperature Meter Sensor ParametersThermal Resistance0-60℃±0.05℃
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