- Phone
-
Address
3rd Floor, Innovation Building, Jinshi Industrial Park, Xinshi North Road, Shijiazhuang City
Shijiazhuang Derun Environmental Protection Technology Co., Ltd
3rd Floor, Innovation Building, Jinshi Industrial Park, Xinshi North Road, Shijiazhuang City
Application Overview
The water quality automatic sampler is designed with flow tracking sampling function, rainproof design, and can be used independently outdoors. Mainly used for centralized wastewater treatment of multiple enterprises to collect and charge sewage fees for each enterprise, it forms a complete industrial wastewater centralized treatment charging solution with flow meters and automatic billing software systems.
Charging principle
The sampler is connected to the flow meter of the water pipeline to track the flow rate and obtain a mixed water sample every week. The enterprise and the charging party simultaneously measure the "pollutant concentration" of the mixed water sample and confirm the results. The "pollutant discharge amount" for one week is obtained by multiplying the "pollutant concentration" by the "weekly discharge amount". Finally, the sewage treatment fee is charged based on the cumulative "pollutant discharge amount" for each week. This method is simple and feasible, with low operating costs.
Features
1) Sampling mode: multiple sampling triggering methods such as timed sampling, time proportional sampling, flow proportional sampling, flow tracking, remote control, etc;
2) Sample retention capacity: 2500ml glass sample bottle, capable of holding samples for 7 days;
3) Records: Sampling records, door opening and closing records, power outage records;
4) Remote control (optional): It can realize remote status query, parameter setting, record uploading, remote sampling, etc;
5) External pump control: directly control the external pump to extend the sampling distance;
6) Protection level: IP65, fully enclosed 304 stainless steel shell, can be used directly outdoors;
7) Low temperature refrigeration: compressor refrigeration;
8) Automatic emptying: The sample bottle and pipeline have automatic emptying functions.
technical indicators
|
Sampling bottle |
Specification: 2500ml×1bottle |
|
Single sampling quantity |
10ml~2500ml |
|
sampling interval |
1min~9999min |
|
Sampling record |
500article |
|
Door opening and closing records |
200article |
|
Power outage record |
20article |
|
Sampling quantity error |
±7% |
|
Proportional sampling error |
±8% |
|
temperature control accuracy |
±2 |
|
Sampling vertical height |
≥8m |
|
Horizontal sampling distance |
≥80m |
|
Airtightness of pipeline system |
≤-0.085MPa |
|
external interface |
RS-232/RS-485、4mA~20mA |