Desktop electrode method water quality sensor detection instrument

NegotiableUpdate on 01/18

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Overview

The ERUN-ST3-DB6 desktop electrode water quality sensor detection instrument developed and produced by Yingrun Group is based on the principle of electrode method and can accurately measure 8 core water quality indicators, including pH, mV (ORP), conductivity, TDS (total dissolved solids), salinity, resistivity, dissolved oxygen (DO), and temperature. This device is suitable for scenarios that require high accuracy in water quality analysis, such as research laboratories, university teaching, power plant water treatment, chemical process control, and water treatment plants. The response time is ≤ 30 seconds, and the data is stable and reliable.

Product Details

ERUN-ST3-DB6 developed and produced by Yingrun GroupDesktop electrode method water quality sensor detection instrumentBased on the principle of electrode method, it can accurately measure 8 core water quality indicators, including pH, mV (ORP), conductivity, TDS (total dissolved solids), salinity, resistivity, dissolved oxygen (DO), and temperature. This device is suitable for scenarios that require high accuracy in water quality analysis, such as research laboratories, university teaching, power plant water treatment, chemical process control, and water treatment plants. The response time is ≤ 30 seconds, and the data is stable and reliable.

台式电极法水质传感器检测仪器

Accurate and multi parameter monitoring of water quality is crucial in many fields such as water treatment, chemical engineering, and scientific research. The ERUN-ST3-DB6 laboratory electrode method water quality multi parameter detector developed by Yingrun Group is such a device that can meet various needs. This detector is a flat plate pH/mV/conductivity/dissolved oxygen analyzer based on electrode method. As a desktop multifunctional water quality sensor analyzer, its advantages are very significant. It can synchronously measure 8 core parameters including pH, mV (ORP), conductivity, TDS (total dissolved solids), salinity, resistivity, dissolved oxygen (DO), and temperature. Whether it is meticulous research on water quality in scientific laboratories, strict control of water quality in chemical, power plant, and water treatment industries, or teaching demonstrations in the field of education, it can all play an important role.

Product features of laboratory electrode method water quality multi parameter detector:

★Save space and costs

There is no need to equip one instrument for pH, conductivity, DO, and TDS. Only one ERUN-ST3-DB6 is needed to cover multiple test indicators.

★Improve efficiency and consistency

Multiple parameters can be measured in one sample, reducing sampling errors and time delays, and achieving higher data consistency.

★Convenient data management and traceability

Built in data storage and export functions facilitate long-term monitoring and recording, suitable for data tracking that meets ISO/national/industry water quality standards requirements.

★Simplify the operational process

Automatic temperature/pressure/salinity compensation+automatic standard solution recognition+one click calibration, making the operating threshold extremely low, even non professionals can get started.

Technical parameters of laboratory electrode method water quality multi parameter detector:

pH	measurement range resolution accuracy input current input impedance stability Temperature compensation range	（-1.999 ~ 19.999）pH 0.1/0.01/0.001 pH Electricity meter:±0.002 pHSupporting facilities:±0.01 pH ≤1×10^-12A ≥3×10¹²Ω ±0.002 pH/3h manual/Automatic（-5.0～105.0）℃
mV	measurement range(mV/ORP/EH) resolution accuracy	-1999.9mV ~ 0 ~ 1999.9mV 0.1mV ±0.03% FS
conductivity	measurement range resolution accuracy Temperature compensation range Electrode constant Reference temperature	Conductivity:（0.00~20.00）μS/cm（20.0~200.0）μS/cm （200~2000）μS/cm（2.00~20.00）mS/cm （20.0~200.0）mS/cm（200~2000）mS/cm（K=10） Electrical resistivity:（0 ~ 100）MΩ·cm TDS:（0 ~ 100）g/L Salinity: （0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Electricity meter:±0.5% FSSupporting facilities:±0.80%FS （0 ~ 50）℃(Automatic) 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm^-1 25℃The20℃and18℃
dissolved oxygen	measurement range resolution accuracy response time Residual current Temperature compensation range Salinity compensation range Pressure compensation range auto-calibration Electrode type	（0 ~ 20.00）mg/L(ppm)（0 ~ 200.0）% 0.1/0.01 mg/L(ppm) 1/0.1 % Electricity meter:±0.10 mg/LSupporting facilities:±0.40 mg/L ≤30 s（25℃, 90%Response) ≤0.1 mg/L （0 ~ 45）℃(Automatic) （0 ~ 45）ppt(Automatic) （80 ~ 105）KPa(Automatic) Air saturated with water; Water saturated with air Polarographic formula
temperature	measurement range resolution accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃Scope:±0.4℃Other scope:±0.8℃
Other technical parameters	data storage Storage Content power supply communication interface Dimensions and Weight	2000group Measurement value number, measurement value, temperature valueATCorMTCStatus, measurement date, measurement time DC9V/300mA RS232TheUSB2.0Wireless Bluetooth interface 160 × 190 × 70mm/880g
working conditions	ambient temperature ambient humidity IPlevel	5 ~ 35 ℃（0.01Grade)15 ~ 30 ℃（0.001Grade) ≤75% IP54Dustproof and splashproof

Typical applications of laboratory electrode method water quality multi parameter detector:

▲Research institutions and university laboratories

Used for water quality research, environmental science, water chemistry course experiments, student practical teaching, etc.

▲Drinking water treatment and water plant testing

Monitor pH, TDS, ion concentration, DO, and other key indicators to ensure water quality meets standards.

▲Industrial enterprise cooling water/boiler water quality control

Conductivity and TDS indicators can be used to determine water hardness and dissolved solids content, preventing equipment scaling and corrosion.

▲Environmental Protection and Sewage Treatment

ORP、DO、 Salinity, conductivity and other parameters are used for evaluating the effectiveness of wastewater treatment and monitoring the biochemical treatment process.

▲Agriculture/Aquaculture

DO、pH、 Salinity and other factors are extremely important for monitoring the aquaculture water environment.

ERUN-ST3-DB6Desktop electrode method water quality sensor detection instrumentWith its comprehensive performance of synchronous measurement of 8 core water quality parameters, high precision+automatic compensation+fast response+data storage/export, a complete water quality analysis solution has been constructed. Whether you are a scientific researcher, environmental engineer, water treatment technician, teaching teacher, or a water plant/sewage treatment/industrial production unit, you can quickly, accurately, and reliably obtain the required water quality data through this equipment, improve detection efficiency, standardize management processes, and provide a solid foundation for water safety, environmental protection, and production compliance.