Description of the explosion-proof dust sampler product introduction

Explosion-proof dust sampler model: FCC-25

Product introduction:
FCC-25 type explosion-proof dust sampler is widely used in environmental sanitation monitoring, occupational health monitoring, industrial and mining enterprises, scientific research workplaces and other places where the actual contact with dust and the dust concentration of the workplace are used. The instrument is equipped with a set of miniatures according to MT162-95 "General Technical Conditions for Dust Sampler in Workplace", Q/FY-02-2005 Dust Sampler Enterprise Standard and GB3836.2000 Standard Exib Grade (Intrinsically Safe) Explosion-proof Design. The dust pre-collector can separate the respiratory dust and coarse dust that harm the human body, and its separation efficiency conforms to the internationally recognized "BMRC" curve standard. The instrument adopts zui new micro-computer chip control technology, built-in high-energy cadmium-nickel rechargeable battery, and can be charged for up to 8 hours in continuous operation time. It is easy to operate, high in timing accuracy, durable and convenient. The countdown is 0 to 99 hours and 59 minutes. The range is arbitrarily chosen, and the power is automatically turned off during shutdown. It is an ideal sampler for similar instruments in China.
The dust sampler consists of a high-performance getter pump, microcomputer time control, battery voltage display, flow regulation, and automatic feedback constant current. It is also equipped with a variety of dust pre-catchers. An all-dust pre-catch for determining the total dust concentration; another impact pre-catch for measuring the concentration of respirable dust, which can breathe dust and non-breathing to the human body. The dust is separated, and the two kinds of dust samples which can be both respiratory and non-respiratory can be collected at one time. The separation efficiency reaches the internationally recognized "BMRC" curve standard, and it is a relatively reliable and practical dust pre-separation device.
The instrument has the advantages of small volume, light weight, convenient carrying, high timing accuracy, accurate measurement, stable flow and easy operation.
Technical Parameters:
â—† Sampling flow range (optional): 5-25L/min, 5-30L/min
â—† Fixed sampling flow: 20L/min
â—† Pumping negative pressure: >3000Pa
â—† Sampling range: respiratory dust, full dust
â—† Timing range: arbitrarily set within 99 hours and 59 minutes
â—† Continuous working time: >180min
â—† Noise: <70dB
◆ Working temperature: 0 °C ~ 40 °C
◆ Storage temperature: -40 ° C ~ +60 ° C
â—† Ambient atmospheric pressure: 80KPa~110Kpa
◆ Relative humidity: ≤95%
â—† Explosion-proof form: Intrinsically safe ExibIIAT3 Explosion-proof certificate number: SHEXC14.0205
â—† Weight: about 2kg

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