Industrial dissolved oxygen meter DOG-3082 type

DOG-3082 industrial dissolved oxygen DOG-3082 industrial dissolved oxygen meter is our latest generation of the (English) text microprocessor-based high-end instruments, with the (English) text display, the (English) text menu-driven operation, the entire intelligent, versatile, high measurement performance, environmental adaptability and other characteristics. DOG-208 can be equipped with polarographic electrodes automatically from ppb to ppm level of a wide range of measurement, it is to test the boiler feed water, condensate, water and other liquids and environmental protection industries in the dissolved oxygen content-specific measurement instruments. Instrument features: The new layout, cast aluminum housing, metallic, create high quality E era of the water meter! All Chinese display, easy to operate: All the (English) text display, attractive interface: using high-resolution liquid crystal display modules, all of the data, status, and operating tips are in the (English) text display, there is no definition on their own symbol or code. Simple menu structure, text-based human table Dialogue: Compared with traditional instruments, DOG3082 feature adds a lot, but thanks to the different categories of the menu structure, method of operation is similar to the computer and use it more clear and easy. The need to memorize the steps and operation sequences; you can not manual, follow the prompts on the screen can be operated. Multiple parameters simultaneously: Displays the oxygen concentration, the input current or output current, temperature, time and status on one screen at the same time. The main display with 10x10mm size display of oxygen concentration value, smart, visual distance; six sub-display with 5x5 specifications display input current or output current, temperature, status, week, month, day, hour, and so on, in order to meet users' different habits and provide a time reference instrument. Specifications: 1, measuring range: 0 ~ 100.0 ug / L; 0 ~ 20.00 mg / L (automatic switching); 0 ~ 60 ℃; 0 ~ 150 ℃ (optional) Resolution degree: 0.1 ug / L; 0.01 mg / L; 0.1 ℃; 2, the whole basic error: ug / L: ± 1.0% FS; mg / L: ± 0.5% FS, temperature: ± 0.5 ℃; 3, machine Repeatability: ± 0.5% FS; 4, illustrating the stability of the whole value: ± 1.0% FS; 5, automatic temperature compensation range: 0 ~ 60 ℃, 25 ℃ as a benchmark; 6, Response time: <60 seconds (98% of the final value, 25 ℃) 37 ℃: 98% final value <20 seconds; 7, the clock accuracy: ± 1 minute / month; 8, the output current error: ≤ ± 1.0% FS; 9, isolated output: 0 ~ 10 mA (load resistance <1.5KΩ) 4 ~ 20 mA (load resistance <750Ω); 10, RS485 communication interface (optional); 11, a data storage quantity: 1 month (1:00 / 5 min); 12 consecutive power-down data retention time: 10 years; 13 Alarm relay: AC220V, 3A; 14, power supply: 220V ± 10% 50 ± 1HZ; 15, Dimensions: second table: 146 (L) * 146 (W) * 150 (D) * mm hole size: 138 * 138mm 16, Weight: second table: 1.0Kg; 17, the working conditions: Ambient temperature: 0 ~ 60 ℃ Relative humidity: <85%; 18 out of the water connection pipe: a tube or hose, diameter have Φ8, Φ10, Φ12 three sizes.