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 Model Number |
DWA-3000A DO Analyzer |
= DWA-3000A DO Analyzer ( Real Time TREND ) =
Function / Feature :
● Real Time TREND Analyzer Function
● Large Size of Graphical LCD & backlight
● Simple Operation by 8 Keypad Button
● Isolated DC/AC Output Transmission
● RS-232C/DC Power Modem Interface Communication
● Isolated Output 0~20, 0~24, 4~20mA Selection DC Output
● Maximum 4-Relay contact - HH, H, L, LL
● Water-jet, Air-jet, Ultrasonic Wave, and Medicinal fluid Cleaning
of relay contact output
● Automatic Cleaning Control Function
● LOW-COST for user satisfaction
Application :
- Water & Sewage Treatment Plant
- Dirty & Night Soil Treatment Plant
- Combine Purifying Tank
- Live Stock Waste Water Treatment Process
- Industrial Waste Water Treatment Process
Specification :
Model Name ; DWA-3000A DO Analyzer
Measurement Range ; 0~20ppm, mg/ℓ
Power ; AC100V/AC220V 50/60Hz ±10% 3VA
Display ; Indicate Measurement, Message Icon, real time Trend Analysis Graph
Keypad ; Membrane Keypad 8 keys
Temperature Range ; Temperature : -25°C ~ 70°C
Relative Humidity : Max. 90%(Non-condensing)
Accuracy ; ±1 % of Full Scale
Repeatability Reproducibility ; ±1 % of Full Scale
Response ; 120sec (98% saturation)
Relay Output ; High-High, High, Low, Low-Low(4 Outputs)Water-jet, Air-jet, Ultrasonic wave, Medicinal fluid cleaning
Signal Output : DC : Isolated 0~20, 0~24, 4~20mA_Option
Digital Interface : Isolated RS232C/DC POWER MODEM_Option
Temp. Compensation ; Auto/Manual Temp. Compensation,RTD/PT1000Ω/PT100Ω/NTC10K
Salinity Correction ; 0.0% ∼ 2.5% Changeable
Pressure Compensation Range ; 1013 hPa Default Setting & Option pressure setting function
Measurement Method ; Polarograph Method, Galvanic Method
Condition ; Measurement Pressure - Polarograph Method (ATM, 0~3kgㆍf/cm2)
- Galvanic Method (ATM, 0~1kgf/cm2)
Measurement Flow - Submersion(Min. Over 30cm/min)
Sensor Calibration ; Auto/Manual Calibration
Dimensions ; 240(W)?80(H)?15(D)mm
Environmental Rating ; IP65, Waterproof, Dustproof, Outdoor installation structure
Installation ; 2″ Pipe Mounting, Panel Wall Mounting
Weight ; About 1.5Kg
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