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BOQU Chlorine Dioxide/Residual Chlorine Analyzer YRG-2058
YRG-2058 online residual chlorine analyzer is a water quality online monitoring instrument with a microprocessor
Product details
YRG-2058 online residual chlorine analyzer
onlineResidual chlorine analyzerIt is an online water quality monitoring device with a microprocessor. This instrument is equipped with different types of electrodes and is widely used in various industries such as power plants, petrochemicals, metallurgical electronics, mining, papermaking, biological fermentation processes, pharmaceuticals, food and beverage, environmental water treatment, aquaculture, etc. It is suitable for the treatment of aqueous solutionsresidual chlorinevaluePerform continuous monitoring and control. Such as power plant supply water, saturated water, condensate water, general industrial water, domestic water, and wastewater.The instrument adoptsLCD display screen; Intelligent type/EnglishText menu operation; Equipped with current output, freely adjustable measurement range, high and low limit alarm prompts, and three sets of relay control switches, with adjustable delay range; Automatic or manual temperature compensation; Multiple automatic calibration methods for electrodes.
Technical Specifications
- measurement range：residual chlorine:0.0～0.5/2.0/5.0/10.0/20.0/100.0/200.0
（2) Divide distinguish Rate:0.01pH；residual chlorine：0.001；
（3) Basic error：pH：±0.1pH；residual chlorine：±2%
（4) Automatic or manual temperature compensation range: 0-50 ℃;
（5) Stability: pH: ≤ 0.02pH/24h;Residual chlorine:≤0.02mg/L/24h
（6) Signal output：4-20mA (load resistance<750 Ω);
20-4mA (load resistance<750 Ω);
（7) Three sets of relay control contacts:3A 250VAC，3A 28VDC or 120VAC;
（8）power supply(Optional): 85～265VAC ± 10%, 50 ± 1Hz, power ≤ 3W;
9～36VDC， Power: ≤3W；
- External dimensions:144×144×118mm；
（11) Working environment: Environmental temperature: -10~60 ℃; Relative humidity: not exceeding 90%;
There is no strong magnetic field interference around except for the Earth's magnetic field.
Features
⊙ Intelligence: Completed by a single-chip microprocessorresidual chlorineValue measurementPHMeasurement and compensationAutomatic temperature compensation；⊙ Dual high impedance preamplifier: high input impedance, anti noise, strong anti-interference ability;
⊙Zero point stability, only one point calibration is needed on site, and multiple calibration methods are also provided；
⊙ Human computer dialogue: menu operation structure, users can operate according to the prompts on the screen;
⊙ Multi parameter display on the same screen: simultaneous displayresidual chlorineValuePHvalueCurrent output andWork status;
⊙Two output signals: Software selection4-20mA or 20-4mA output;
⊙ The measurement range and alarm upper and lower limits can be freely set; Alarm prompt for upper and lower limit exceeding limits;
⊙ Three sets of relay control switches, with adjustable hysteresis control range;
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