portable dust sampler,digital timer,constant flow circuit,low voltage protector,intrinsically safe circuit,compact structure.

Application

This product is composed of aspirator, digital timer, flux constant circuit, under voltage protector, and intrinsically safe power. Equipped with a group of micro-dust pre-trap, it can separate the harmful dust from thick silt. This dexterous product has a compact structure, an automatic timer and has the function of direct reading; besides it is safe and reliable to use. It can be widely used to measure the average concentration of dust in the environment where flammable or explosive gases exist.

Main Specification