DR-803C3 Automatic Water Quality Sampler (Inspection Well Type

　　Application Overview

This sampler is mainly used for sampling in sewage inspection wells, with a stainless steel shell, lithium battery power supply, sling installation, and close range remote control operation. It is suitable for long-term unmanned automatic sampling underground and is a daily sampling tool for inspection wells by environmental monitoring departments, urban construction departments, drainage companies, and third-party testing institutions.

　　Features

Multiple triggering methods: It can achieve multiple sampling triggering methods such as timed, time proportional, and manual sampling;

Bottle sampling function: The instrument can achieve single bottle sampling and automatic bottle sampling for multiple bottles;

Mixed sampling: Water samples collected multiple times can be placed in the same bottle;

Recording function: It has sampling recording and power outage recording;

Power off protection function: After the instrument is powered off and reconnected while in operation, it can automatically restore its running state, and the instrument parameters will not be lost after power off;

Automatic emptying function: After each sampling is completed, the pipeline is automatically emptied and the sampling head is blown back to ensure that the sampling pipeline is not blocked;

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

Water sample storage: stored at room temperature;

Delay start function: After the delay time is reached, start sampling;

Battery powered: The sampler is powered by lithium batteries to ensure the normal operation of the instrument for two days;

Exterior structure: Integrated design, easy to carry;

Sampling program: Users can set their own commonly used sampling programs and save them;

Protection level: IP65, all 304 stainless steel shell, can be used in rain and water;

Short range wireless control function: using a wireless handheld controller, it can set, control, and query the status of the sampler remote control;

Retractable bracket: Optional bracket with manual winch for easy access to the sampler in the well.

　　technical indicators