Goods!

CCZ20A type Mine explosion-proof Dust Sampler is an instrument for determination of concentration of floating dust in the air. The instrument according to the GB/t 20964-2007

Of the specifications of dust sampler, JJG520-2002 the appraisal procedure of dust sampler, Q/320581FYK001-2008 the dust sampler-Enterprise

Industry standards and GB3836.4-2010 standards Exibl level (nature quiet type) explosion-proof designs, applicable to coal mine and the other containing gas-explosion hazards

In the workplaces.

The sampling device distribution has two species dust pre capture device, a is determination total dust concentration of full dust pre capture device, another a is determination breathing sex dust concentration of pre capture device, this pre capture device can on against human of breathing sex dust and non-breathing sex dust for separation, once collection can and have breathing sex and non-breathing sex two species dust sample, its separation effectiveness reached international recognized of: 'BMRC' curve standard, is a more reliable of dust separation device. The instrument is equipped with high-performance suction pump has pulsation-free flow, load, suction capacity, automatic sampling rate, simple operation, easy to carry

And so on.

Technical parameters

1, respirable dust Shi : 20L/min (Flow)

2, when the total dust: 25L/min (Flow)

3, Load capacity: ﹥300Pa

4, Sample flow rate error: ≤2.5%

5, Timing range: 0-99 minutes set

6, Continuous work time: ﹥ 120min

7, Noise: ≤ 70

8, power supply: 6 2.5A/h (Ni-H) battery rated voltage: 7.2V

9, Dimension: 200x120x75 (mm)

10, Weight: less than 1.75 kg

11, Explosion-proof type: mine-used intrinsic safety type

12, Mark: Exibl