WSS-1000 is an automatic instrument that integrates water sampling, sample supply and sample retention. The product is based on self-designed refrigerator as water sample preservation technology, sampling by sampling pump continuously. F barrel and B barrel can realize water sample mixing and time diﬀerence, providing the online instrument with an average water sample for a period of time. In addition, it can monitor at power failure and keep over-standard sample at low temperature.
It can be widely used in environmental pollution source monitoring, industrial process water monitoring, municipal sewage processing, surface water monitoring, and etc.
Model No : VW-5000
• Simple interface, easy to operate and learn.
• Control start and stop of the instrument, set parameters remotely.
• Multiple modes such as me/ﬂow equal proportion sampling and mixed sampling.
• Rinse the sample pipeline with raw water to reduce cross contamination caused by residual inside pipeline.
• Rich external interface, perfect connection with monitoring instrument.
• Built-in electronic lock, power oﬀ self-locking, door opening record to ensure safety of water sample.
• When the instrument is powered oﬀ in running state and recovers, the instrument can automatically restore to the original working state and the instrument parameters will not lose.
• Built-in micro printer can print sample information (optional).
- Display screen: 7TFT touch screen, LED Back light, 1024 x 600 resolution
- Ipc: ‹A7 quad-core CUP, 1.2GH
- Serial port function :1xUSB, Internet access is expandable
- Data communication: Default RS485, standard Modbus protocol
- Ambient requirements: Temperature: 5-45°C, humidity 90%noncondensing
- Power: AC220 ± 10%V, 50 ± 10%Hz
- Dimension: 246.7 x 200.0 x 113.2 (mm)
- Other: Abnormity alarm and outage will not lose any data Touch screen for display and command
- input Reture to working state automatically after error recovery and power restoration
- Measurement parameter:DO, pH, conductivity, turbidity
- Probe model: DO: 0-20mg/L; turbidity: 0-4000NTU (customizable)
- conductivity: 0-200ms/cm (customizable); pH: 0-14
- Range: DO: DO: ±0.3 mg/L; pH: ± 0.1pH conductivity: ± 1%; turbidity: ± 3%
- Repeatability error: Do: <0.1mg/L; conductivity: 1%; turbidity: ± 3%
- Zero drift: DO: 0.2mg/L; conductivity: ±1%; turbidity: ±5%
- Span drift: pH: ±0.1pH
- Drift: DO: 30; pH: 15 conductivity: 15; turbidity: 30
- Response me(s) :034 x 205
- Dimension: Yes
- temperature compensation Working voltage: 12V/24V
- Cable length Standard cable: 3m (customizable and extensible)