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Outline
MLSS/SS Analyzer(DWA-3000A Controller) has built-in micro processor and equipped the best function and specification for measuring MLSS/SS in the industry. It is designed to analyze Mixed Liquid Suspended Solids/Suspended Solids’ concentration values wherever and any condition as quickly and accurately on the live. It also measures Mixed Liquid Suspended Solids/Suspended Solids’ concentration values constantly, and it is used to measure suspended substance concentration and Sludge’s high concentration in various places such as sewage disposal plant, livestock and excrement treatment plant, industrial waste water, and water disposal industry, and etc.
This compact case has built-in backlight graphical LCD, manual/auto calibration, data save, Relay contact output(4 phases), trend analysis function, and RS-232C/DC MODEM interface function, and the measurement units are“ppm”,“mS/ℓ”. And this product actualizes LOW-COST to make the customer’s satisfaction and faith.
Function/Features
● Real Time TREND Analyzer Function
● Maximum 4-Relay contact - HH, H, L, LL
● Large Size of Graphical LCD & backlight
● RS-232C/DC Power Modem Interface Communication
● Isolated Output 0~20, 0~24, 4~20mA Selection DC Output
● Automatic rubber wiper cleaning device for prevent optical fouling
● Wetted parts are designed of corrosion-resistant materials
Specification
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Classification
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Product Specification
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Product Name
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Online MLSS/SS Analyzer
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Model Name
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DWA-3000A
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Measurement Range
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ㆍMLSS : 0~15000 ppm(mg/ℓ) ㆍSS : 0~1000 ppm(mg/ℓ)
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Measurement Method
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Infrared Rays 880nm Transmitted light & Scattering Light Measurement
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Power
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AC 110V/220V 50/60Hz ±10% 3VA
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Display
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Measurement Indication, Message Icon, Real Time Trend Analysis Graph
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Keypad
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Membrane Keypad 8 Keys
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Temperature Range
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Temperature : -25℃ ~ 70℃
Relative Humidity : Max. 90%(Non-condensing)
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Accuracy
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±2 % of Full Scale
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Repeatability Reproducibility
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±2 % of Full Scale
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Response
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60sec (90% saturation)
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Relay Output
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High-High, High, Low, Low-Low(4 Outputs)
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Signal Output
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DC : Isolated 0~20, 0~24, 4~20mA_Option
Digital Interface : Isolated RS-232C/DC POWER MODEM_Option
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Condition
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Measurement Flow - Submersion Min. 30cm/min
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Sensor Cleaning Method
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Automatic Wiper 2 rotation Cleaning
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Sensor Holder Length
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1000mm, 2000mm(Std.), 3000mm, User Spec’
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Sensor Installation Method
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50A Pipe Stanchion Installation (Sensor Removal)
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Enclosure Material
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ABS
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Enclosure Size
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240(W)×180(H)×115(D)
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Enclosure Structure
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IP65, Waterproof, Dustproof, Outdoor installation structure
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Enclosure Installation
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2″ Pipe Mounting, Panel Wall Mounting
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Weight
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ㆍEnclosure : About 1.5Kg ㆍsensor : About 3Kg
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