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Expl.pro.dust sampler
CCZG2 Individual Dust Sampler
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Product name：CCZG2 Individual Dust Sampler -
Order number： -
Model： -
Stock status：Delivery according to contract -
Logistics：by sea, by air, by express, etc.
- Product Introduction
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1. Product introduction
The CCZG2 type individual dust sampler is an instrument for measuring the average concentration of air dust in a work class. The instrument is in accordance with GB-20964-2007 "General technical conditions for dust samplers. ExibI grade (intrinsically safe) explosion-proof design in Q/320581FYK001-2008 "dust sampler enterprise standard" and GB3836.4-2010 standard, the separation efficiency of respirable dust meets the requirements of "BMRC" international standard curve.
2. Product parameters
1. Sampling flow: Respiratory dust sampling: 2L/min
2. Sampling flow error: ≤2.5%
3. Sampling flow stability: ≤5%
4. Load capacity: ≥1000Pa
5. Continuous working time: ≥10h
6. Working noise: ≤65dB (A)
7. Flow meter accuracy: not less than 2.5%
8. Sampling time error: no more than 1.0 s within 5 minutes
9. Average velocity of sampling port: 0.5～4.0m/s
10. Sampling efficiency: in line with the "BMRC" sampling efficiency curve
11. Dimensions: 120×80×42 (mm)
12. Weight: 450g
13. The battery of the instrument adopts Ni-H 1.3A/h, 5 cells, 6 current-limiting resistors of 0.51Ω/3W are connected in series, potted with epoxy resin and placed in the battery box
Inside. Its maximum output voltage U0: 7V, maximum output current I0: 2A, constitute an intrinsically safe battery pack.
14. Instrument explosion-proof type: mine intrinsically safe type, explosion-proof mark: ExibⅠ.
15. Underground coal mines with the danger of gas or coal dust explosion
3. Product Features
It has the characteristics of small sampling airflow pulsation, large load capacity, stable flow, simple operation, safety and reliability, and easy portability.
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