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Outline
Residual Chlorine Analyzer(DWA-2000A Controller) has built-in microprocessor and DIN96 Standard size for install on-the-spot. It is simple and rapid indication controller to measure conductivity values constantly, and it is designed for easily applicable to any process line such as disinfection treatment, Water Treatment Plant, food, pool, beverage, chemical, pharmaceutical industries where water quality monitoring process, and etc.
This compact case has the built-in high brightness 7-Segment, manual/auto calibration, sensor automatic temperature compensation, Relay contact output(2 phases), long distance 1.6Km COMMUNICATION MODEM interface function. And this product actualizes LOW-COST to make the customer’s satisfaction and faith.
DO Analyzer(DWA-2000A Controller) includes Isolation function and all the circuit needs in 4~20mA Output and Transmission to provide faithful data in any monitoring process and controlling place.
Function/Features
● DIN Standard 96 Size
● Relay contact High, Low 2-Output
● Real Time Measurement Value Transmission 4~20mA
● Long Distance Communication DC Power Modem(Option)
● Water-jet, Air-jet, Ultrasonic Wave, and Medicinal fluid Cleaning
of relay contact output
● Automatic/ Manual temperature compensation
● Automatic/ Manual calibration.
Specification
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Classification
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Product Specification
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Product Name
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Online Residual Chlorine Analyzer
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Model Name
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DWA-2000A
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Measurement Range
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0~2 ppm,(mg/ℓ) or User Spec’
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Power
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AC100V/AC220V 50/60Hz ±10% 3VA
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Display
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Measurement Indication (7-Segment)
Temperature Indication(7-Segment), Signal Indication(LED)
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Keypad
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Membrane Keypad 4 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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±1 % of Full Scale
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Repetition, Reproducibility
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±1 % of Full Scale
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Response
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120 sec (98% saturation)
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Relay Output
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High, Low(2 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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Temperature Compensation
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Auto/Manual Temperature Compensation (RTD/PT1000Ω)
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Condition
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Conductivity : Min. Over 100㎲/cm
pH : 6~8pH
Measurement Flow : Minimum 0~1 ℓ/min.
Sample Water Temperature : 0~40℃
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Sensor Calibration
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Auto/Manual Calibration
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Calibration Method
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Colorimetry Method by Colorimeter
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Enclosure Material
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ABS
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Enclosure Size
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96(W) X96(H) X 125(D)
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Enclosure Structure
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IP54, Indoor installation structure
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Enclosure Installation
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Panel Mounting
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Weight
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About 0.5Kg
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