On-line Dissolved Oxygen Measuring System (DWA-3000A-DO)

Product Description  This instrument is designed to be an efficient operation and without recompense, and a Dissolved Oxygen analyzer to read and transmit the signal inputted directly in the sensor. Dissolved Oxygen Analyzer(DWA-3000A-DO) has all built-in circuit necessary to output and transmit 4~20? including the isolation function, provides reliable data even in using at any monitoring process and control. Even the first operating user can also easily handle the instrument without the help of Operation Manual, backed up by the wide graphic LCD screen and embedded automatic temperature compensation circuit preventing the error caused by temperature variation of solution.   Product Feature  *Accredited CE, Patent, ISO9001, NeP(New Excellent Product) *Real Time Trend Analysis Function *Microprocessor based Digital Program Analyzer *Isolated DC(4~20/0~20/0~24mA) Output Transmission   Product Specification / Models    Range 0 ~ 20 mg/L (Resolution : 0.01) Method Polarograph Accuracy ±1 % (Of Full Scale) Response time 120 sec (90% saturation) Analog output Isolated 4~20mA DC (Standard) / 0~20mA, 0~24mA (Option) Digital output RS-232C (Standard), RS-485 (Option) Relay output HH, H, L, LL & Cleaning (5contacts) IP Rating IP65 Display Trend graph, Measuring value, Measuring status, Temperature, Unit Size 240 x 180 x 115mm Installation Wall mounting Power 110 / 220V, 50 / 60Hz                   ApplicationPurification plant, sewage and wastewater treatment plant, excreta treatment plant, combined septic tank, industrial waste water disposal site, stock farming and water treatment industry.   Other Information   The DO Analyzer(DWA-3000A-DO) has built-in microprocessor, equipped the best function and specification for measuring Dissolved Oxygen in the industry.DWA-3000A Analyzer, with appropriate sensor assembly,is used to continuously measure DO parameters in wide range of applications such field as municipal water, waste water treatment,Chemical process industry, pulp and paper industries.This compact case has built-in backlight graphical LCD, manual/auto calibration, DO temperature compensation, Relay contact output(5 contacts), trend analysis function, and RS-232, RS485 Communication function.