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HK-1305TU online turbidity analyzer
HK-1305TU online turbidity analyzer
Product details
HK-1305TUOnline turbidity analyzerComposed of a host and sensors, it is suitable for municipal water supply, drinking water treatment plants, sewage treatment plants, comprehensive purification tanks, pulp and paper industry, wastewater treatment plants, chemical industry, industrial wastewater treatment, and livestock wastewater treatment.. The instrument uses hydrazine suspension as a standard and immersion method to collect the transmitted and scattered light intensity through the suspension, and then analyzes the data to obtain the relationship between light intensity and turbidity. From this, turbidity can be measured through light intensity. The sensor is vertically placed in the flow measurement pool. The structure of the flow measurement pool is based on the principle of static pressure and oscillation to remove bubbles. The sample liquid enters an environment with a large circulation space and is connected to the atmosphere through the inlet, releasing the original pressure in the sample liquid and allowing the gas dissolved in the sample liquid under high pressure to dissolve out. Next, the sample liquid will flow along the undulating flow path, and as it passes through the undulating flow path, the upper and lower layers of the sample liquid will exchange. The bottom sample liquid will slowly stir and oscillate, causing the gas in the sample liquid to precipitate. The filtered sample liquid is guided through two inclined holes to the storage tank at the bottom of the flow measurement tank. After accumulating to a certain water level, the sample liquid is discharged through the overflow port.
◆Adopting scattered light turbidity measurement method to meet the requirements of turbidity measurement standards
◆The optical window of the sensor is made of sapphire material, which greatly reduces the interference and attenuation of the optical path system
◆A dedicated cleaning brush head that can be used every10Clean the sapphire window every minute to eliminate the influence of bubbles and impurities adsorption
◆The backwash system of the circulation pool makes maintenance easier and usage more convenient
◆The sensor is equipped with a built-in temperature compensation system and a drying system, which minimizes the drift caused by temperature drift and water vapor condensation. It does not require user calibration and has the characteristics of accuracy, stability, and reliability
◆An efficient and reliable sample pretreatment system can effectively filter out bubbles in the sample, providing representative samples for measurement
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display |
Chinese/English，480×272Dot matrix LCD |
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measuring range |
(0.00～19.99)NTU， (20.0～500.0)NTU |
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Maximum resolution |
0.01NTU |
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Instrument indication error |
± of reading5% |
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Instrument repeatability |
±1% |
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Zero drift |
±1%FS/30min |
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Instrument stability |
±1%FS/30min |
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Temperature electrode |
NTC30K |
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Temperature measurement accuracy |
±0.5℃ |
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Temperature measurement resolution |
0.1℃ |
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Current output |
(0～10)mA、0～20)mAor(4～20)mA(Dual channel independent isolation output optional, dual channel800Ω load, error0.1mA.) |
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Relay output |
Dual channel configurable. |
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Data storage |
≥10Ten thousand points |
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The minimum unit of cleaning interval time |
10min(Cleaning must be carried out before calibration or verification) |
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response time |
≤30s |
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Water sample temperature |
(0～40)℃ |
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flow |
(6～20)L/h |
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The water sample is allowed to contain solid components |
≤5μm(No gelatinous substances allowed, no oil or grease) |
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electric source |
AC(100～240)V, frequency(47～63)Hz |
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Relatively wetdegree |
≤90%(non-condensing) |
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Storage and transportation temperature |
（-20～55）℃ |
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safety requirements |
Leakage current |
≤3.5mA |
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Grounding resistance |
≤0.5Ω |
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Insulation resistance |
The insulation resistance of the power supply phase and neutral line of the electronic unit to ground is ≥40MΩ |
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Insulation strength |
The power supply phase, neutral line and ground, as well as the power input terminal and any metal parts that may be touched, should be able to withstandAC1500V，50HzTest voltage, duration1min,There should be no breakdown or flying fox phenomenon, |
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External dimensions of secondary instruments |
146mm×146mm |
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Sensor external dimensions |
302mm×155mm |
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Sensor cable length |
10m |
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Key requirements |
8key |
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Installation method |
Embedded, wall mounted, and pipe mounted. |
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power |
≤12W |
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weight |
6kg |
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●1 host
●One online turbidity circulation pool
●One set of online turbidity sensor (installed and circulating in the pool)
●1 inlet pipe
●1 inlet pipe
●1 external wire pagoda joint
● Install one bracket
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