Automatic Water Sampler

1. Automatic Water Sampler execution standards:

Automatic Water Sampler should be used for wastewater, stormwater composite samples or full bottle discrete samples with sampler interval controls.

HJ/T372-2007 "Technical Requirements and Test Methods of Automatic Water Quality Samplers"

HJ 493-2009 "Technology for Preservation and Management of Water Quality Samples"

HJ/91.1-2019 "Technical Specifications for Sewage Monitoring"

HJ/353-2019 "Technical Specifications for Installation of Online Monitoring Systems of Water Pollution Sources (CODcr, NH3-N, etc.)"

2. Automatic Water Sampler application scope:

This product can realize single or continuous mixed collection of sewage at the discharge port, and the mixed samples are used for online analysis equipment to analyze, so as to realize the monitoring function of sewage mixed samples at the discharge port; at the same time, the product has the automatic emptying function of remote sampling bottles.

3. Main features of Automatic Water Sampler:

1. A/B dual bucket configuration: A/B dual bucket configuration can realize continuous mixed sample collection, instrument sampling, sample retention beyond standard and automatic emptying of sampling bottles;

2. Automatic emptying function: Different from the "pipe + electric valve" exhaust method, this product adopts the "automatic turntable + lifting mechanism" exhaust method, which has the advantages of simple pipelines, compact structure, few fault points, and large number of sampling bottles (24 bottles);

3. Remote emptying mode: The remote single bottle and multiple bottle emptying functions can be realized through the monitoring platform;

4. Automatically add preservative agent: It can support the automatic addition of three different preservative agents to ensure the representativeness of the sample;

5. Security function: Supports electronic access control management function, the system automatically generates passwords, records and uploads corresponding information;

6. Real-time network communication interfaces RS232 and RS485 realize remote sampling setting, execution and response functions;

7. The sampling bottle box has a large capacity and the constant temperature is within the range of 4±2℃ all year round;

8. The sampling structure is designed tightly, the pipeline has a backblowing design, and there is no sewage residue to ensure that the sample is pollution-free and authentic;

9. Implement water and electricity separation, completely separate the control part from the mechanical water withdrawal part, so that the instrument is safe and stable;

10. Parallel sample function: The product can realize the parallel sample collection function and provide double samples for enterprises and regulatory units.

11. A manual sampling port with mixed water samples.

12. It has the function of collecting instantaneous water samples.

4. Automatic Water Sampler Technical Indicators