One meter gradient sediment collector and water conservation instrument

HY.TDY-50 one meterGradient sand collector

Technical specifications and applications of instruments ；

Instrument name:50 way 1-meter gradient sand collector;

One meter gradient sediment collector and water conservation instrument

Measurement method: manual; Number of collection channels:Route 50; Sand inlet area: 20mm × 20mm × 50;

Sand collection volume:0.001g—200g ； Accuracy: 0.001g electronic balance 300g, 0.001;

Collection time: determined according to terrain and wind and sand volume;

External dimensions:80㎜ ×（1000mm—500 ㎜），

Technical parameters: Monitoring of vertical gradient between the sand collection outlet and the ground;

Collect jump direction: main wind direction direction;

Characteristics and specifications: The sampling interval is determined according to monitoring needs, usually within a few minutesWeighing over several days.

Purpose: It is used to collect materials that move with the wind above the groundDifferent gradient sand instruments with soil particle sizes ranging from 0.1-1mm jumping along the surface.

One meter gradient sediment collector and water conservation instrument

HY.TDY-1, one meterGradient sand and dust collector, collecting sand from a 1-meter gradient near the surface，among whichThe height of 0-20cm is 2cm with 10 layers, 21-50cm with 6 layers, and 51-100cm with 5 layers,adoptMade of stainless steel material, easy to install and sample,especially0-20cm layer with large sediment accumulation,can be long-termsampling.

HY.TDY-1, one meterGradient sand and dust collector, collecting sand from a 1-meter gradient near the surface，among whichThe height of 0-20cm is 2cm with 10 layers, 21-50cm with 6 layers, and 51-100cm with 5 layers,adoptMade of stainless steel material, easy to install and sample,especially0-20cm layer with large sediment accumulation,can be long-termsampling.