AWS-A803
Automatic Online Water Sampler
This automatic water sampler is widely used in the pollution sources, sewage treatment plants, which is used with COD, ammonia nitrogen, heavy metal etc online monitors for on-line use. Apart from traditional sampling models such as timing, timing equal ratio, flow equal ratio, it even has synchronous sampling, excessive sample retention , and remote control sampling functions
3) Excessive sample retention: uses in conjunction with online monitor, and automatically retains water sample in the sampling bottles when monitoring abnormal data;
4) Power-off protection: Automatic power-off protection and it will automatically return to work when power on;
5) Record: has a function of sampling records, records for opening and closing doors and power off records;
6) Digital temperature control: precise digital temperature control of chill box, additionally equipped with soaking system which makes the temperature uniform and accurate.
Technical Indexes
| Sampling bottle | Specification: 1000 ml × 25 bottles |
| Single sampling quantity | (5~1000) ml |
| Sampling interval | (2~9999) min |
| Sampling record | 1000 slips |
| Records for opening and closing doors | 200 slips |
| Sampling quantity error | ± 7% |
| Sampling quantity error of equal ratio | ± 8% |
| Time control error of system clock | Δ1 ≤ 0.1% Δ12 ≤ 30s |
| Temperature control precision | ±1.5 ºC |
| Vertical height for sampling | ≥ 8 m |
| Horizontal sampling distance | ≥ 80 m |
| Air tightness of piping system | ≤ -0.085 MPa |
| Mean Time Between Failure (MTBF) | ≥ 1440 h per time |
| Insulation resistance | >20 MΩ |
| Communication interface | RS-232/RS-485 |
| Analog interface | 4 mA ~20 mA |
| Digital quantity input interface | switching value |
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
