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Product Description
The pH/ORP Analyzer(DWA-3000A Controller) has built-in micro processor and equipped the best function and specification for measuring pH/ORP in the industry. DWA-3000A Analyzer and Controller, with appropriate sensor assembly, is used to continuously measure pH or ORP parameters in wide range of applications such field as municipal water and waste water treatment, Chemical process industry, pulp and paper industries.
* ORP: Oxidation Reduction Potential
Product Feature
● 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
● Water-jet, Air-jet, Ultrasonic Wave, and Medicinal fluid Cleaning of relay contact output
Product Specification / Models
Model Name: DWA-3000A (pH/ORP)
Measurement Range: pH[0~14pH], Antimony[2~12pH], ORP[-1000mV ~ 1000mV] or Order
Power: AC 110V/220V 50/60Hz ±10% 3VA
Display: Measurement Indication, Message Icon, Real time Trend Analysis Graph
Keypad: Membrane Keypad 8 Keys
Temp. Range: Temperature : -25℃ ~ 70℃
Relative Humidity : Max. 90%(Non-Condensing)
Accuracy: ±1 % of Full Scale
Repeatability Reproducibility: ±1 % of Full Scale
Response: 10sec (90% Saturation)
Relay Contact Output:High-High, High, Low, Low-Low(4 Output) 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 Temperature Compensation, PT(100Ω,1000Ω), NTC10K
Measurement Method : pH - Combination Glass Electrode, Antimony electrode
ORP - Combination Metal Electrode
Condition: Conductivity - Min. over 50㎲/cm
Measurement - Submersion(Min. over 30cm/sec)
Flow - Through(Min. 1~3ℓ)
Sensor Calibration: Auto Buffering Recognition Calibration & Manual Calibration
Enclosure Material: ABS
Enclosure Size: 240(W) X 180(H) X 115(D)
Enclosure Structure: IP65, Waterproof, Dustproof, Outdoor installation structure
Enclosure Installation: 2″ Pipe Mounting, Panel Wall Mounting
Weight: About 1.5Kg
Application
: DWA-3000A Analyzer and Controller, with appropriate sensor assembly, is used to continuously measure pH or ORP parameters in wide range of applications such field as municipal water and waste water treatment, Chemical process industry, pulp and paper industries.
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