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The ** of the turbidity analyzer is about a few yuan per unit, and the cheap one is one or two yuan. The turbidity analyzer is affected by many aspects, such as brand, category, specification, market, etc. Before choosing to buy, it is necessary to understand and compare in many aspects.
The turbidity analyzer has a built-in microprocessor, advanced configuration, powerful functions, is a very precise turbidity measuring instrument, based on the 880nm infrared light source through the optical lens and penetrating the sample liquid, according to the ISO7072 standard to measure the scattered light principle in 90 directions, this turbidity analyzer can be used to measure the turbidity of raw water or purified water on the filter device in different places, such as drinking water, various production and industrial water, and any place where qualified water needs to be used. If you want to know more about the turbidity analyzer, you can consult Shenzhen Changhong Technology****, thank you!
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Range: Flow-through formula 0 100 ntu; Submersible0 4000ntu Power supply AC 220V 50 60Hz, 10% 3VA display Image data dot matrix LCD 192*64 pixels Alarm contact capacity 250V 2A ( H, L) Operating temperature range -25 70 Ambient relative humidity 0-90% (non-condensing) Response time 300 sec (90% range change) Relay output Upper limit alarm, lower limit alarm (2 outputs), cleaning controller Signal output 4 20mA, RS485 Temperature compensation Automatic Manual Temperature Compensation (PT100 PT1000) Measuring Principle 880nm Infrared Light 90° Scattering Principle Flow Rate 100 ml min 600 ml min Sensor Calibration Manual Calibration Cleaning Function Air Cleaning Secondary Meter Body Material ABS Secondary Table Size 155mm (W) 155mm(H) 110mm(D) Secondary Table Protection Grade IP54, Indoor Type Secondary Table Installation Method Pipeline Installation, Wall Mounted.
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Summary. The Hash 1720E** turbidity analyzer can be calibrated using pure water, but it is not the best calibration method. Because pure water contains tiny amounts of dissolved oxygen and carbon dioxide, these substances can affect turbidity readings.
If pure water calibration is used, it can lead to large deviations in the measurement results. Therefore, calibration with a standard turbidity standard solution is recommended to ensure the accuracy and reproducibility of the measurement results.
Yes, but it's best to use a standard calibration solution for calibration.
Can you add, I don't quite understand it.
The Hash 1720e** turbidity analyzer can be calibrated using pure water, but it is not the best calibration method. Because pure water contains tiny amounts of dissolved oxygen and carbon dioxide, these substances can affect turbidity readings. If pure water is used for calibration, the beard grip may cause a large deviation in the measurement results.
Therefore, calibration with a standard turbidity standard solution is recommended to ensure the accuracy and reproducibility of the measurement results.
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Hash turbidity meter built-in microprocessor, advanced configuration, powerful, is a very precise turbidity meter, based on 880nm infrared light source through the light height imitation lens and penetrate the sample liquid, according to the ISO7072 standard to measure the scattered light principle of 90 ° direction, this hash turbidity meter can be used in different places on the filtration device to measure the turbidity of raw water or pure water, such as drinking water, various production and industrial water, as well as any place where he needs to use qualified water. The product has a compact structure, built-in backlight LCD screen, data memory, relay control output (3 channels). The turbidity controller outputs a 4 20mA isolation signal to transmit reliable data wherever turbidity measurement and control is required.
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It has a chromaticity compensation function, which makes any scattered light filtered by the optical lens compensate;
Sensing the seepage of the device, such as the high special defoaming device, effectively prevents bubble interference;
Chinese menu display;
Relay contact output (3 channels): H, L, cleaning control;
microprocessor-based digital program controllers;
Large backlit LCD display (192*64 dot matrix);
Independent 4 20mA DC) transmitter output;
Automatic scraping slag shouting ruler cleaning control function;
Bracket Mount: 2b Tube Pillar Mounting.
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1.The turbidity of the effluent from the primary sedimentation tank was measured after adding flocculant to the primary sedimentation tank for wastewater treatment. The removal rate of the SS of the primary sedimentation tank was indirectly measured.
2.The turbidity of the effluent from the primary sedimentation tank was measured after adding flocculant to the secondary sedimentation tank for wastewater treatment. The removal rate of the SS of the secondary sedimentation tank and the SS of the effluent of the secondary sedimentation tank were indirectly measured.
Rated power supply voltage AC220V AC220V power 10W 5W Laser tube output power 350mw 150MW Semi-light source Semiconductor laser Conductor laser Light wavelength 532nm green light 650nm red light Reticle length 50m adjustable 40m adjustable Reticle width 2-10mm adjustable 2-10mm adjustable Working environment temperature -15 ——90 (add air cooling or water cooling when 45 or more) Working time 24 hours of continuous work, more than 10000 hours.
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