Introduction:

Sediment samplerBeing able to reach deeper depths of the sediment at the bottom of the water body for sediment collection is better for analyzing sediment stratification. The columnar sediment sampler is used to sample from the bottom of soft, sandy, and moderately hard water bodies. The columnar sediment sampler is very easy to use. Samples can be taken from both shallow and deep waters.

When the sediment column sampler moves downwards for sampling, the valve inside the body opens, allowing the air inside the sampler to flow out. When the sample is full, the valve closes to ensure that the collected sample does not leak outward.

Purpose: To collect underwater sediments (sediment, bottom material, sludge), swamp soil, and mud carbon soil from rivers, lakes, and ponds.Suitable for water depth: 5m; Sampling tube: 100cm long, 4cm diameter;

Characteristics:

1. Cutting heads are divided intoStainless steel cutting head (conventional analysis sampling)andEngineering plastic cutting head (heavy metal analysis)Sampling)Two types of cutting heads. (Configure according to customer needs)

2. Sampling is simple and fast.

3. The compression is minimal, which can preserve the original thickness and layered structure of the sediment.

4. Sampling tubes are divided into transparent sampling tubes and stainless steel sampling tubes. (Configure according to customer needs)

5. The sampling tube can be quickly replaced and cleaned.

Standard configuration: 1 T-shaped handle, 1 energy absorbing hammer, 5 1-meter extension rods, 1 sampler (including stainless steel cutting head), 1 spare stainless steel cutting head, 1 engineering plastic cutting head, 2 sampling tubes, 4 spare pistons, 1 anti extension rope, 1 scraper, 1 steel tape measure, 2 wrenches, 1 pair of gloves, and 1 aluminum box.

usage method:

1、Thread the piston rod through the fixture, then install the piston onto the piston rod, and insert the piston and piston rod into the sampling tube.

2、Put on the cutting head, and then fix the cutting head, sampling tube, and fixture together with a steel strip.

3、Connect the extension rope to the top of the piston rod.

4、Connect the extension rod and T-shaped handle according to the actual situation, and push the piston to the bottom of the sampling tube before sampling.

5、After determining the sampling location, insert the sampling tube vertically into the water and feel that the sampler is not sinking (the cutting head has already entered the mud). Lift the sampler up by about 10-20 centimeters, and then move it back, forth, left, and right by 10-20 centimeters to determine the new sampling point.

6、Tighten the extension rope and fix it so that the piston position is relatively fixed, then push down the T-shaped handle with force to allow the sampling tube to enter the sediment. After reaching the predetermined sampling depth, fix the extension rope on the extension rod or handle and remove the sampler to complete one sampling.