IFC-2 explosion-proof dust sampler

IFC-2 explosion-proof dust sampler Contact: Zhang Zhiyong Mobile: 18661892092 Fax: 0532-83615580 Email: 1466531414@qq.com IFC-2 explosion-proof dust sampler instrument is used to determine the concentration of dust in the air environment, the air pump, flow meter timing control circuit, flow control circuit and intrinsically safe power supply and other components, with a total dust sampling head and respirable dust sampling head, can harm the human body and non-respirable dust respirable dust separation, separation BMRC curve in line with standard curve . A, IFC-2 explosion-proof dust sampler technical indicators: 1. Flow range: 15 ~ 25L / min continuously adjustable vacuum suction 2:> 2500Pa 3. Timing range: 0 ~ 99min error ≤0.1% 4. Continuous work :> (at 20 L / min flow rate) 180 minutes 5 meter accuracy: 2.5 6. Flow Stability: within 30min ≤5% 7. sampling head tightness: 1000Pa pressure does not leak under 8. Operating noise : <55dB (A) 9. Working conditions: Temperature 0 ~ 40 ℃ 10. Relative Humidity: 95% atmospheric pressure 80 ~ 119Kpa 11. Power supply: 7.2V / 3.5Ah rechargeable battery 12. Working current: <800MA 13. proof in the form : Intrinsic safety Ex (ib) IIA T3 (200 ℃) 14. Dimensions: 210 × 130 × 90 (mm) 15. Weight: 2.6kg two, IFC-2 explosion-proof dust sampler structural principle: intrinsically safe power supply: 7.2V / 3.0Ah NiMH battery pack, silicone rubber potting constitute intrinsically safe battery. Replacing the battery must be provided by my unit, users consequences of other batteries is not responsible for my unit. Motor: Three motors reverse parallel diode constituting the protective element. Note: 1), is prohibited in explosive atmospheres dismantling equipment and charging! 3. Product Overview: IFC-2 explosion-proof dust sampler instrument with a blade pump, vacuum pump large and small pulsating flow, flow stability, the timing is controlled by the MCU to complete, timely and more accurate. Rugged metal housing and sealing, and also has a small size, low noise, compact structure, stable performance, easy operation, with the advanced level in the current domestic similar products. It can be widely used in the field of occupational health, metallurgy, mining, chemicals, building materials, foundry, power, etc., and for environmental places state regulations II explosive gases. Four, IFC-2 explosion-proof dust sampler accessories: 1. Sampling host 1 2. All dust sampling head (already equipped with a host) 1 3. respirable dust sampling head a 4. collecting plate (impact plate) 2 5. Grease a box of 6. 7. skimmer board a sample clip (filter folder) 2 8. filter (Φ40) 2 boxes 9. Tripod 1 charger 1 11. 10. Aluminum Packaging Box 1 Manual 1 12. 13. 14. Certificate 1 Warranty Card 1 V. Warranty: This instrument year warranty, and all normal operation of the warranty period instrument performance, failure to give warranty (rechargeable batteries Loss and debris sucked into the pump is not in this site). Lifetime maintenance services, users can not repair itself, but can not easily replace components models, so as not to damage proof performance.