Using ropes toCap type water collectorPut it into the water, and after entering the water, the water will flow through the bottle. After sinking to a certain depth, lower it and use the hammer to close the cap, sealing the water sample. Translate into EnglishCap type water collectorRaise the water surface and complete the sampling process. The collector is made of plastic material, and the end closures are connected to each other through a sturdy rubber strip. When the expected depth is reached, the hammer falling from the cable will cause it to close. The outer cylinder has a sealed head bonded with adhesive, and all three layers of plastic are welded together to ensure that there will be no acid leakage during use, which compensates for the high risk of fragility of glass and ceramic materials. The inner cylinder is used to place glassware, which is soaked in acid solution in the outer cylinder. After soaking, the acid solution will flow out of the circular hole at the bottom of the inner cylinder on its own, avoiding direct contact between hands and ensuring safe use.
When used for strong acid and strong alkaline substances, the sensor should be additionally protected and kept away from strong electromagnetic fields as much as possible during use. The instrument should be calibrated once every year of use. A thermometer can be placed inside, and the temperature can be directly read after sampling.Cap type water collectorIt has the characteristics of accurate sampling, convenient use, easy observation, and easy operation. When using, be sure to clamp the rubber hose at the water outlet first, and then open the two semi-circular covers. Let the water collector sink into the water, and the bottom inlet will automatically open. Can collect water samples from different depths, tie a rope on top, let in water below, and let out water above,Cap type water collectorWhen stopped at different depths, the water samples collected are at this level. The depth of sinking should be marked on the mooring line. When the required depth of sinking is reached, the mooring line should be lifted up, and the upper cover and lower water inlet will automatically close. After being lifted out of the water surface, do not touch the bottom to avoid water leakage. Insert the rubber hose from the water outlet into the container mouth, release the iron clamp, and the water sample will be injected into the container.