DR-803J Water Quality Automatic Sampler (Hash Customization)

Product Overview

This sampler is specifically designed to complement the Hash (HACH) COD online monitoring instrument and ammonia nitrogen online monitoring instrument. It synchronously collects water samples for temporary storage with the online monitoring instrument. If the measurement results of the monitoring instrument are abnormal, the sampler will retain the temporarily stored water samples; If there are no abnormalities, empty the temporarily stored water sample. It can be used for cause analysis, responsibility identification, and fault diagnosis in case of abnormal measurement results. It can also be used for emergency sampling and data missing remediation in case of monitor malfunction. This sampler is a powerful supplementary tool for hash online monitoring devices.

Features

1) Synchronous sampling: It can collect water samples synchronously with online monitoring devices and store them temporarily;

2) Exception recognition: can obtain online monitoring data for anomaly determination;

3) Fault sampling: automatically identify the fault status of the monitoring instrument and perform fault sampling;

4) Power off protection: After power off and re powering on, the instrument can automatically restore its original operating state;

5) One click reset: can be restored to the initial sampling state with one click;

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

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

8) Small size, easy to install, and easy to maintain.

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