DR-803B Water Quality Automatic Sampler (Water Station Type)

　　Application Overview

This water quality automatic sampler is mainly used in conjunction with water quality automatic monitoring stations in river sections and drinking water sources. It accepts on-site industrial computer control, integrates with various online monitoring instruments, coordinates work, and automatically saves backup water samples and stores them in low-temperature refrigeration when there is a demand for monitoring abnormal samples. It is an integral part of the water quality automatic monitoring station.

　　Features

1) Conventional sampling: timed, time proportional, flow proportional, liquid level proportional, external control sampling;

2) Bottle division method: parallel sampling, single sampling, mixed sampling and other bottle division methods;

3) Synchronous sample retention: synchronized sampling and retention with online monitoring devices, commonly used for data comparison;

4) Remote control (optional): It can realize remote status query, parameter setting, record uploading, remote control sampling, etc;

5) Power outage protection: automatic power outage protection, automatic power on restoration work;

6) Record: with sampling records;

7) Low temperature refrigeration: compressor refrigeration;

8) Automatic rinsing: Before each sampling, rinse the pipeline with the water sample to be tested to ensure the representativeness of the retained sample;

9) Automatic emptying: After each sampling is completed, the pipeline is automatically emptied and the sampling head is blown back.

　technical indicators