Introduction HK-118W silicate monitor adopts exquisite structure, disc installation, all-aluminum frame cabinet, strong anti-interference ability, can be widely used in electric power, petrochemical, chemical fiber and other industries, especially suitable for thermal power plant Continuous monitoring of silicon ion content in bed effluent, superheated steam and saturated steam. Features: 1. Large screen dot matrix LCD, display content is intuitive and rich, Chinese/English menu, single and multi-channel free switching display 2. Imported 810nm single cold color light source, long service life, small drift, stable and reliable 3. Diaphragm precision metering pump is used for dosing, with high metering accuracy, acid and alkali resistance, and maintenance-free 4. With manual sampling test function, offline measurement is possible 5. Programmable to realize 1～6 channel switching, programmable modification of channel measurement time (10～60)min, effectively saving reagents 6. Using the patented background compensation technology, the background silicon content in the standard solution and reagents is calculated during the calibration process, and compensation is performed during measurement, eliminating the influence of background silicon 7. The unique blank compensation technology is used to effectively solve the drift problem and improve the measurement accuracy 8. Unique and selective multi-point calibration function to ensure the accurate measurement of the instrument within the range 9. Constant temperature of the water sample and the measuring cell, eliminating the influence of the sample water and ambient temperature on the measured value, ensuring accurate and stable measurement 10. The reagent level alarm function reminds the user to replenish reagents in time, and add the optional module of the reagent incubator to avoid reagent failure 11. USB data export, program upgrade function, convenient for users to export measurement data for analysis, easy to upgrade and maintain 12. RS485 standard configuration of host computer communication mode, Hart, Profibus (optional) Technical Parameters: Display: 320x240 resolution, 5.7 inch dot matrix LCD, Chinese/English menu Measuring range: (0-200)μg/L, (0-2000)μg/L optional Measurement period: (10-60)min can be set Basic error: ±2%FS Repeatability: 1% Stability: Baseline drift: use blank calibration, no baseline drift Chemical drift: varies depending on reagent stability Temperature control range: Water sample: (initial temperature of water sample～50)℃ Light path: (room temperature～50)℃ Reagent: (room temperature～50)℃ Sample conditions: Flow rate: (150-300) mL/min Temperature: (5-50)℃ Pressure: (14-140)kPa Allowable solid content of water samples: ≤5μm (no gels are allowed) External communication: RS485 standard Hart, profibus (optional); Alarm: with the function of sample break, upper limit and lower limit alarm Power source: AC(220±22)V, frequency (50±1)Hz Power rate: Maximum 240W Dimensions: 450mm x 690mm x 225mm (width x height x depth) Hole size: 645mm x 410mm Weight: 23kg (excluding reagents)
Introduction HK-118W silicate monitor adopts exquisite structure, disc installation, all-aluminum frame cabinet, strong anti-interference ability, can be widely used in electric power, petrochemical, chemical fiber and other industries, especially suitable for thermal power plant Continuous monitoring of silicon ion content in bed effluent, superheated steam and saturated steam.
