BC-2012YL Automatic Water Quality Sampler Introduction: BC-2012YL (sub sampling refrigerator type) automatic water quality sampler is an environmental monitoring instrument launched by our company for online automatic sampling of pollution sources. It uses a special peristaltic pump for sewage to take water, with large pipe diameter and fast flow rate, which can effectively avoid pipe blockage. Under the control of 32-bit high-performance industrial ARM controller. The sampling method, sampling interval, sampling amount and storage location can be set arbitrarily according to the user's needs. The dual work of sewage metering and sampling according to the flow ratio can be realized after the flow sensor is connected. It can be connected with the online monitoring instrument to realize the over standard sample retention. It can also realize remote wireless control and randomly send sampling instructions as required. So as to obtain the most authentic and effective water sample. It is one of the necessary instruments for environmental protection monitoring departments to improve work efficiency, reduce labor burden, and ensure the accuracy and effectiveness of monitoring data. characteristic: 1. 2.8 TFT color LCD, all Chinese menus, man-machine conversation mode, and Chinese prompts when human intervention is required. 2. The software password lock can protect the program set in the instrument from being modified. 3. 10 common working programs can be preset and stored according to the sampling requirements, which can be called directly in the future. 4. The sampling pipeline is automatically emptied, and the water stored in the pipeline is automatically emptied by air before and after sampling to avoid cross contamination during the next sampling. 5. For remote control, the data acquisition instrument, industrial computer, etc. can use the MODBUS command to send commands to the sampler through RS232 for corresponding operations. 6. Power off protection, power off restart, and all stored parameters and data will not be lost after power failure. The running program reverts to the last run state. 7. 1000 sampling records, including time, sampling volume and bottle number. 8. 1000 flow records (optional), which can be used after being connected with flowmeter, including month, day, hour and minute; Instantaneous flow; Cumulative flow. 9. Fault alarm: the interface will alarm when the instrument has uncontrollable faults that affect its use. Technical parameters: 1. Sampling method: Standard sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment Sampling interval time: (1~9999 minutes) can be set arbitrarily, and the increment is 1 minute. Sampling volume: 50~500ml, set arbitrarily, with an increment of 1ml Mixed sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment Sampling interval time: (1~9999 minutes) can be set arbitrarily, and the increment is 1 minute. Sampling volume: 50~500ml, set arbitrarily, with an increment of 1ml Number of mixed samples: (1~12) Parallel sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment Sampling interval time: (1~9999 minutes) can be set arbitrarily, and the increment is 1 minute. Sampling volume: 50~500ml, set arbitrarily, with an increment of 1ml Number of parallel samples: (1~12) Flow meter control sampling: Special flow meter controls sampling. The flow meter probe shall be selected, and 1~9999 cubic meters of water shall be set at will, with an increment of 1 cubic meter. After the flowmeter probe detects the set water flow, start sampling. Pulse control sampling 1~9999 pulses can be set arbitrarily, and the increment is 1 pulse. The received pulse is passive, and the closing time is greater than 1s. When the instrument detects a pulse, it starts sampling. 2. Flow characteristics of peristaltic pump: 3700ml/min, inner diameter of pump tube: 10mm, high-strength medical silicone tube. 3. Sampling volume error: ± 5% 4. Sampling repeat precision: ± 5ml. 5. Vertical lift: 8m. 6. Horizontal suction head: 50m, with automatic flushing function of sampling pipe. 7. Water storage container: 12 500ml polyethylene water storage bottles. 8. System clock time control error: △ 1 ≤ 0.1% and △ 24 ≤ 30S. 9. Air tightness of pipeline system: ≤ -0.05MPa. 10. MTBF: ≥ 1440h/time. 11. Insulation impedance:>20M Ω. 12. Water sample storage temperature: 0~8 ℃ adjustable, temperature control error: ± 2 ℃ 13. Working environment temperature: - 5 ℃ to+50 ℃. 14. Power supply: DC12V, which can be connected to the car battery. (Capacitance can be selected according to demand) 15. Boundary dimension: 580mm ´ 320mm ´ 520mm (L ´ W ´ H). 16. Weight: 15.65 Kg
Introduction: BC-2012YL (sub sampling refrigerator type) automatic water quality sampler is an environmental monitoring instrument launched by our company for online automatic sampling of pollution sources. It uses a special peristaltic pump for sewage to take water, with large pipe diameter and fast flow rate, which can effectively avoid pipe blockage. Under the control of 32-bit high-performance industrial ARM controller. The sampling method, sampling interval, sampling amount and storage location can be set arbitrarily according to the user's needs. The dual work of sewage metering and sampling according to the flow ratio can be realized after the flow sensor is connected. It can be connected with the online monitoring instrument to realize the over standard sample retention. It can also realize remote wireless control and randomly send sampling instructions as required. So as to obtain the most authentic and effective water sample. It is one of the necessary instruments for environmental protection monitoring departments to improve work efficiency, reduce labor burden, and ensure the accuracy and effectiveness of monitoring data.
