Audited Supplier
Online Multi-parameter Water Quality Sensor
BQ301
BOQU Online Multi-Parameter Water Quality Sensor is suitable for long-term field on-line monitoring. It can achieve the function of data reading , data storage and real-time online measurement of temperature,water depth,pH,conductivity,salinity,TDS,turbidity,DO,chlorophyll and blue-green algae at the same time.it also can be customized according to special requirements
Technical Features
- Optional self-cleaning system to get accurate data for a long time.
- Can see and collect data in real time used with platform software.Calibrate and record 49,000 times test data(Can record 6 to 16 probes' data a time ),can simply connected with the existing network for a simple combination.
- Equipped with all kinds of length of extension cables. These cables support internal and external stretch and 20 kg of bearing.
- Can replace the electrode in the field, maintenance is simple and quick.
- Can flexibly set the sampling interval time, optimize the work / sleep time to reduce the power consumption.
- Operation software of Windows interface has the function of settings,online monitoring,calibration and Historical data download.
- Convenient and efficient parameters settings.
- Real-time data and curve display can help users intuitively obtain the data of measured water bodies.
- Convenient and efficient calibration functions.
- Intuitively and accurately understanding and tracking the parameters' changes of the measured water bodies in a certain period through the Historical data download and curve display.
- Multi-Parameter water quality online monitoring of rivers, lakes and reservoirs.
- Water quality online monitoring of drinking water source.
- Water quality online monitoring of ground water.
- Water quality online monitoring of sea water
| Power Supply | 12V | Measuring Temperature | 0~50ºC(non-freezing) |
| Power Dissipation | 3W | Storage Temperature | -15~55ºC |
| Communication protocol | MODBUS RS485 | Protection Class | IP68 |
| Size | 90mm* 600mm | Weight | 3KG |
Standard Electrode Parameters
| Depth | Principle | Pressure-sensitive Method |
| Range | 0-61m | |
| Resolution | 2cm | |
| Accuracy | ±0.3% | |
| Temperature | Principle | Thermistor method |
| Range | 0ºC~50ºC | |
| Resolution | 0.01ºC | |
| Accuracy | ±0.1ºC | |
| pH | Principle | Glass electrode method |
| Range | 0-14 pH | |
| Resolution | 0.01 pH | |
| Accuracy | ±0.1 pH | |
| Conductivity | Principle | A pair of platinum gauze electrode |
| Range | 1us/cm-2000 us/cm(K=1) 100us/cm-100ms/cm(K=10.0) | |
| Resolution | 0.1us/cm~0.01ms/cm(Depending on the range) | |
| Accuracy | ±3% | |
| Turbidity | Principle | Light scattering method |
| Range | 0-1000NTU | |
| Resolution | 0.1NTU | |
| Accuracy | ± 5% | |
| DO | Principle | Fluorescence |
| Range | 0 -20 mg/L;0-20 ppm;0-200% | |
| Resolution | 0.1%/0.01mg/l | |
| Accuracy | ± 0.1mg/L<8mg/l ; ± 0.2mg/L>8mg/l | |
| Chlorophyll | Principle | Fluorescence |
| Range | 0-500 ug/L | |
| Resolution | 0.1 ug/L | |
| Accuracy | ±5% | |
| Blue-green algae | Principle | Fluorescence |
| Range | 100-300,000cells/mL | |
| Resolution | 20 cells/mL | |
| Accuracy | ±5% | |
| Salinity | Principle | Converted by conductivity |
| Range | 0~1ppt (K=1.0),0~70ppt(K=10.0) | |
| Resolution | 0.001ppt~0.01ppt(Depending on the range) | |
| Accuracy | ±3% | |
| Ammonia Nitrogen | Principle | Ion Selective Electrode Method |
| Range | 0.1~100mg/L | |
| Resolution | 0.01mg/L-N | |
| Accuracy | ±10 % | |
Nitrate ion | Principle | Ion-selective electrode method |
| Range | 0.5~100mg/L | |
| Resolution | 0.01~1 mg/L depending on the range | |
| Accuracy | ±10 % or ± 2 mg/L |
Sensor Dimension
1.Who are we?
BOQU instrument focus on R&D and production of Water Quality analyzer&sensor since 2007. Our mission is To be brightest eye for water quality monitoring on earth.
★ Employees: 200+ people
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: Boehringer Ingelheim, CM, Roche
★ Main Industries: Power plant, Water treatment plant, Drinking water, Pharmaceutical, Fish farming, Swimming pool.
2. How can we guarantee quality?
1) 100% OQC for all of products before shipping
2)Testing pictures and videos to be provided before shipping
3.What's our main business?
Whole solution for water quality instruments. Including analyzers and sensors for pH, COD, BOD,conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..
4. Why choose us instead of other suppliers?
1) Manufacturer was established since 2007, top supplier of water quality instrument.
2)One stop solution provider for water quality monitoring, thousands of projects reference.
3)24 hours after-sales service team, products training on time.
4)20+ years R&D experience, support OEM & ODM service.
5)50+ Patents for water quality analyzer and sensor
5. What service can we provide?
Incoterms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU,
Express Delivery: DAF, DES;
Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY,CHF;
Payment method: T/T, MoneyGram, Credit Card, PayPal,Western Union, Cash, Escrow;
Language: English, Chinese, Spanish, Korean
