Win the DDG-2080 Industrial Conductivity Meter

DDG-2080 Industrial Conductivity Meter DDG-2080 Industrial Conductivity Meter is our new generation of all Chinese high-end microprocessor-based instrument, with full Chinese display, Chinese menu, all intelligent, high versatility, measurement performance, environment adaptability and other characteristics. It can be widely applied to a continuous monitoring of thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and running water conductivity value of the solution. Instrument features: All Chinese display, friendly interface, multiple parameters simultaneously: Displays conductivity, output current, temperature, time and status on one screen at the same time. Using high-resolution bitmap-type liquid crystal display module, all the data, status, and operating tips are Chinese, there is no sign or code on their own definitions. Specifications: 1, conductivity measurement range: 0.01 ~ 20μS / cm (with K = 0.01 electrode) 0.1 ~ 200μS / cm (with K = 0.1 electrode) 1.0 ~ 2000μS / cm (with K = 1.0 electrode) 10 ~ 20000μS / cm (with K = 10.0 electrodes) 30 ~ 600 mS / cm (with K = 30.0 electrode) 2, the basic error of electronic unit: Conductivity: ± 0.5% FS, temperature: ± 0.3 ℃; 3, automatic temperature compensation range: 0 ~ 99.9 ℃, 25 ℃ as the reference temperature; 4, tested water samples: 0 ~ 99.9 ℃, 0.6MPa; 5, instrument basic error: Conductivity: ± 1.0% FS, temperature: ± 0.5 ℃; 6, automatic electronic unit Temperature compensation error: ± 0.5% FS; 7, electronic unit repeatability error: ± 0.2% FS ± 1 word; 8, the electronic unit stability: ± 0.2% FS ± 1 word / 24h; 9, galvanically isolated output: 0 ~ 10mA (load <1.5kΩ), 4 ~ 20 mA (load <750Ω); 10, output current error: ≤ ± 1% FS; 11, an electronic unit of the ambient temperature error: ≤ ± 0.5% FS; 12, electronic unit in supply voltage error: ≤ ± 0.3% FS; ??? 13, the alarm relay: AC220V, 3A; 14, communication interface: RS485 or 232 (optional) ?????????????? ?????????? 15, Power: AC220V ± 22V, 50Hz ± 1Hz; 16, protection class: IP65; ????????????????????? ??? 17, the clock accuracy: ± 1 minute / month; 18, data storage: a month (1:00 / 5 min); ????????? 19 consecutive power-down data retention time: 10 years; 20, Dimensions: 146 (L) * 146 (W) * 108 (D) mm; hole size: 138 * 138 mm; 21, the working conditions: ambient temperature 0 ~ 60 ℃ ?? relative humidity <85% ; 22, weight: 1.0kg ????????????????????? 23, can be equipped with K = 0.01,0.1,1.0,10.0,30.0 five kinds of conductivity electrode. Company Name ︰ Shanghai Instrument Co., Ltd. Address ︰ win South Shanghai Pudong New Area, Shanghai No. 3251 enterprise telephony business ︰ 021-20980422 Fax 021-33897350 Contact ︰ ︰ ︰ 18,019,355,197 Cheng Zhuanjun Phone zip code 201315 E-mail ︰ ︰ shanghaiboquyiqi @ 126. com business website ︰ ︰ http://shboqu.com QQ 252052364