First, the scope: especially suitable for non-mechanized sampling equipment or failure to facilitate testing and test samples of random sampling purposes mechanical sampling of electric power, coal, chemical, metallurgy, building materials, geology and other sectors. Second, the principle: The sampler consists of motor, helical sampling and sampling tube components. Sampling selected sampling points, pressing the power switch, the sample will continue to be excluded. Whole Section All samples collected sample can be collected only certain samples to complete the sampling work a certain depth. Sampling is complete release the power switch, remove the sampler can be. Third, the device features: floor space and other conditions are not easy to move. Lightweight, one person can operate independently. It can be easily in trains, cars, coals and other occasions sampling. Compact, stainless steel, beautiful appearance. Spiral tube bottom reinforced alloy material negative spiral reinforcement. Large and durable material can be cut. And cars, trains and other large equipment compared sampler high cost. Fourth, the technical parameters: sample volume 0┄5kg sampling depth ≤1000mm sample size ≤60mm power ≤1kw voltage 220v sampler Weight 20kg Dimensions 1450 × 500 × 300