DOG2082S online analyser is an intelligent online electrochemical water quality analyser, is a widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water and other solutions of dissolved oxygen and temperature continuous monitor, continuous monitoring data through the output of the transmitter connected to the recorder to achieve monitoring and recording of the remote transmission, but also can be connected to the RS485 interface through the MODBUS RTU protocol can be easily connected to a computer to achieve monitoring and recording, can also be connected to the computer to achieve monitoring and recording, can also be connected to a computer to achieve monitoring and recording, can also be connected to a computer to achieve monitoring and recording, and can be connected to a computer via MODBUS RTU protocol. RTU protocol can be easily connected to a computer to achieve monitoring and recording.
Cas No:3153-26-2, It is a blue-green solid that dissolves in polar organic solvents. The coordination complex consists of the vanadyl group, VO2+, bound to two acacâ?? ligands via the two oxygen atoms on each. Like other charge-neutral acetylacetonate complexes, it is not soluble in water.
Dissolved Oxygen Meter Introduction The technology of this dissolved oxygen meter is from Germany,We use circuit technology that other manufacturers are not to make now,so we offer exceptionally long warranty time: 3 years.It integrates VariPower�® wide-range power supply chip,so it can work at any power 20...253 V AC/DC, even with large fluctuations in supply voltage Dissolved Oxygen Meter Application Fermentation tank Biotechnology Pharmaceuticals industry Food and beverage Chemical production Paper, starch pulp, petroleum smelting, Ion exchanger regeneration, boiler water, cooling water etc.
innoCon6800O controller matching with innoSens 420 polarographic dissolved oxygen sensor, can continuously monitor the dissolved oxygen in water, with NTC automatic temperature compensation, panel installation, suitable for using under a variety of weather and complex industrial environments. Application: Wastewater Treatment Surface Water Aquaculture
Key features: 1.Optical technology; no need for electrolyte and membrane changes 2.Short response time and excellent long-term stability 3.Applicable for a wide range of concentrations and temperatures 4.Highly accurate and virtually maintenance-free 5.Sturdy aluminum housing (ip 65) Key specifications: 1.Liquid phase measuring range: i) 1 ppb â?? 2 ppm or ii) 30 ppb â?? 35 ppm 2.Liquid phase accuracy : i) â± 1 ppb or ii) â± 30 ppb 3.Gas phase measuring range: i) 0 â?? 4.2 % o2 or ii) 0 â?? 50 % o2 4.Gas phase accuracy: i) â± 0.002 % o2 or ii) â± 0.03 % o2 5.Response time: t90 â?¤ 10 s 6.Material: 1.4404/aisi 316l, silicone (fda), ptfe (fda) 7.Datalogging: manual and automatic with a logging time of 5 to 600 seconds; approx. 5, 000 measurement values; pc software and usb-interface 8.Power supply: battery operated
DOS-1703 Portable Dissolved Oxygen Meter DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously. Technical indexes Measuring range DO 0.00--50.0mg/L 0.0--500% Temp 0 60 ATC/MTC Atmosphere 300--1100hPa Resolution DO 0.01mg/L,0.1mg/L(ATC 0.1%/1%(ATC Temp 0.1 Atmosphere 1hPa Electronic unit measurement error DO ±0.5 % FS Temp ±0.2 Atmosphere ±5hPa Calibration At most 2 point, (water vapor saturated air/zero oxygen solution) Power supply DC6V/20mA; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable Size/Weight 230 100 35(mm)/0.4kg Display LCD Sensor input connector BNC Data storage Calibration data99 groups measurement data Working condition Temp 5...40 Relative humidity 5%...80% (without condensate) Installation grade â?¡ Pollution grade 2 Altitude
Gas Headspace Analyzer adopts a new handheld design and is equipped with advanced sensors, which can accurately and conveniently determine O2, CO2, N2 in sealed packaging bags, bottles, cans and other packaging containers. It can store the testing data in the device and transfer to the DK-190 software or third-party software. Effectively testing the atmosphere of the package is necessary steps of mass brand manufacturing. Features Testing data can be saved automatically. Portable design is suitable for test on production lines. The testing data can be transported to the DK-190 software or the third-party software. The protective cover of the sampler needle assured the testing safety. The built-in storage of data can reach 1500 pieces , which can meet the needs of large amount. Color display with touching function. It can be used for measurement of oxygen or combination of oxygen and carbon dioxide. The minimum volume of sampling gas is 3 ml. Data can be transmitted through Ethernet and USB. Optional wireless micro-printer. Principle The gas is transported to the embedded sensor which calculate the proportion of O2 and CO2 via the exported signal, the test is stopped when the required condition is reached. Standards This test instrument conforms to many national and international standards: ISO 15105-1, ISO 2556, ASTM D1434, JIS K7126-1, GB/T 1038-2000, YBB 00082003. Applications Packaging Bags Test the volume of O2 and CO2 (optional) in headspace of non-vacuum sealed packaging bags of coffee, cheese, milk tea, milk powder, bread, bean powder, instant food and drugs, etc. Packaging Containers Test the volume of O2 and CO2 (optional) in headspace of packaging containers of coffee, milk powder, food, cheese, can, Tetra Pak and beverage, etc. Technical Specifications Testable Gas O2 (Standard) CO2 (Optional) Test Principle Electrochemistry Infra-red absorption Life of Sensor 2 years (In air) >15 years Specification of Sensor 0-100% Resolution 0.01 % Accuracy ±0.2% ± (0.03% reading value *5%) Sampling Volume 3ml (Standard Mode) Dimension 230mm (L) 120mm (W) 82mm (H) Power Supply 220V AC ± 10% 50Hz 120V AC ± 10% 60Hz Net Weight 1 kg Configurations Standard: Instrument, Sampling needle, Filter, Sealing gasket Optional: Wireless printer, DK-190PC Professional Software, Device for testing ampoule, Standard portable bag
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