Complaint
Water quality is something that we take very seriously at BOQU Instrument. We know that your water quality analysis has to be right, which is why we're dedicated to providing you with the complete water treatment solutions you need to feel confident in your water quality analysis. By developing reliable, easy-to-use water quality solutions, as well as providing you with access to knowledgeable expertise and support, BOQU Instrument is helping ensure water quality all across the world.since found at 2007,BOQU Instrument has become leader in developing water quality measurement solution to to help you manage your water more efficiently and accurately.BOQU water quality analyzer can be found across the entire globe and serve industries ranging from municipal drinking and wastewater to food, beverage,power plant(SWAS),swimming pool,pharmaceutical,sterilization and every other industries that touch water.BOQU instruments will be your trusted supplier forever.
What's the technical specification of the Sewage treatment ph conductivity tester?
| Model:DDG-PHG-D2 PH & Conductivity Meter |
(1) Conductivity (Measuring range can be switch): Conductivity: 0~20µS·cm-1 (K=0.01)0~200µS·cm-1 (K=0.1) 0~20mS·cm-1 (K=1.0) PH: 0.01~14.00pH Temp: 0~150ºC (2) Resolution: Conductivity: 0.01µS·cm-1; 0.01 mS·cm-1 PH: 0.01pH Temp: 0.1ºC (3) Automatic temperature compensation error of electronic unit: ±0.3%F·S (4) Electronic unit alarm error: ±1%F·S (5) Current output:0~20mA( up load<1.5KΩ) 4~20mA(up load<750Ω) 20~4mA(up load<750Ω) (6) Two Relay contacts: 4A 250VAC, 4A 30VDC (7) Power supply (Optional): 85~265VAC±10%,50±1Hz, ≤3W 9~36VDC, ≤3W (8) Dimension: 96×96×130mm (9) Installation mode: Panel type (Insertion type) Opening hole : 91×91mm (10) Working environment 1) Ambient temp: -10~60ºC 2) Relative humidity: less than 90% 3) There is no strong magnetic interference around the earth's magnetic field. |
Product | DOG-2082YS Digital Optical Dissovled Oyxgen Meter |
Function | Online measure dissolved oxygen and temperature |
Sensor | Optical dissolved oxygen sensor with RS485 |
Measure range | 0~20.00 mg/L 0~200.00 % -10.0~100.0ºC |
Accuracy | ±1%FS , ±0.5ºC |
Power | 90 - 260V AC 50/60Hz |
Output | 2 ways of 4-20mA (Dissolved oxygen, temperature) |
Relay | Three relays;5A/250V AC , 5A/30V DC |
| Model | DOG-209F PPM Class | DOG-208F PPB Class | DOG-208FA High Temp 130C | BH-485-DO Digital RS485 |
| Range | 0-20mg/L | 0~100.0ug/L; 0~20.00 mg/L | 0-20mg/L | 0-20mg/L |
| Temperature | 0~60C | 0~60C | 0~130C | 0~60C |
| Temperature compensation | 22K,PT1000 | |||
| Max pressure | 3bar | 3bar | 6bar | 3bar |
| Material | PPS/PC/PTFE | SUS316 | SUS316 | Glass |
Mainly Application of Best Water Treatment Online Digital DO Meter
In today's world, our earth faces many environmental problems, especially in water quality. As a leading manufacturer in water quality analyzers, BOQU Instrument will use all technologies to solve problems related to human and earth survival and always to be the guardians of the earth's water quality. BOQU Instrument's online water quality analyzer is mainly used to test pH, conductivity, TDS, dissolved oxygen, turbidity, residual chlorine, suspended solids,TSS, ammonia, water hardness, silica, phosphate, sodium, BOD, COD,Ammonia nitrogen ,total nitrogen,chloride,lead ,iron,nickel,fluoride,copper,zinc etc. mainly application for Agriculture,Food and Beverages,Water Analysis,Healthcare and Pharmaceutical,Paints and Dyestuff Industry,Cosmetics, Flavors and Fragrances,Electroplating Industry.BOQU Instrument focuses on technological innovation in water quality analyzers and water quality sensors since founded at 2007. now staff is over 200 people and with an annual growth rate of 35%. we have own R & D center,many senior engineers has over 10 years R&D experience..Now BOQU has got more than 50 technical certificates for controller software and over 20 technical patents,therefore we won the National High-tech Enterprise Certificate in 2010.At present, the annual quantity of water quality sensors and meters is over 100,000pcs, it let BOQU instrument become the biggest factory in water quality analyzers in Shanghai China.
The BOQU Instrument is a young, energetic and professional team. We will continue to focus on R&D and manufacturing of high-end water quality monitoring instruments and sensors.we keep to create benefits for our customers,We work hard for the material and spiritual aspects of all employees,and contribute to the progress and development of humanity. forever to guard the earth's water quality.
BOQU Instruments is very popular in all global market, because BOQU Water quality anaysis instrument and sensors got most international certicates. As a responsible and high-tech enterprise in China,BOQU Instrument thinks there is still long way to go,so our production is strictly according to ISO9001 from source of raw material to finished instrument. And their is professional staff and test instrument to check each process.now our many instruments have reached or exceeded the world-class level. BOQU instrument also got many certificates such as CE, SGS,FCC and so on.
In order to provide better service for our customers, we will visit customers in different countries.Only in this way,then we could truly understand customer needs and help customers to choose right water quality analyzers and sensors.
FAQ of Sewage treatment calibration conductivity tester
1. How can dissolved oxygen be measured using fluorescence?
