Mining explosion-proof individual dust sampler

Individual dust samplerIntroduction:

Widely used in environmental monitoring, health, industrial and mining enterprises and other departments, it can be used to collect various harmful gases in workplaces. It has the characteristics of sampling pause, sampling time access, time memory, simple operation, safety and reliability, and easy portability. It is a commonly used instrument for collecting atmospheric environment and workshop site gases. It is widely used in atmospheric environment monitoring, health and epidemic prevention, labor protection, scientific research and other units, and can also be used in conjunction with relevant instruments. By analyzing the sampled gases, we can understand the degree of environmental pollution caused by harmful gases and provide the actual situation of pollution to relevant regulatory authorities in order to take countermeasures and ensure a healthy living environment for people.

Individual dust samplerTechnical parameters:
Flow range: 0.1~3.0 L/min L=2L/min

Load capacity:> 5000 Pa

Flow meter accuracy: 2.5FS
Traffic stability: ≤ 5 ％
Timing range: 0-99 hours and 59 minutes can be set arbitrarily
Timing error: better than ± 1 ‰
Continuous working time:>8 hours
Filter membrane diameter: Ф25mm
Dust collection range: total dust, respiratory dust (respiratory dust conforms to the "BMRC" sampling efficiency curve)
Work noise: ≤ 55dB （A）
Power supply: DC 7.2-9V (with 6 built-in No. 5 high-capacity rechargeable batteries); AC 220V 50Hz
External dimensions: 137mm×88mm×45mm
Charging current: 160 mA (standard type)
Instrument quality: 0.5Kg
Display: LCD display
Usage environment: a、 Storage temperature:- 40～55℃
b、 Working temperature:- 10～40℃
c、 Relative humidity: ≤ 95 ％
d、 Atmospheric pressure: 80kpa~110kpa

Individual dust samplercharacteristic:
·Microprocessing technology, user-friendly design, LCD display
·Equipped with nickel hydrogen battery pack, it can work continuously for more than 8 hours
·There is an undervoltage indication
·Has pause function
·Automatic shutdown after 20 minutes of inactivity
·Has memory function, automatically remembers the last collection time
·High strength ABS shell
·Needle core valve mechanical adjustment, fine adjustment scale, high flow stability
·Powerful built-in diaphragm pump
This instrument has a compact structure, stable performance, small size, light weight, and is easy to carry. It is currently an ideal instrument among small portable gas sampling instruments in China.By switching different sampling loads, toxic gases can be collected, as well as dust and activated carbon sampling tubes, making it suitable for multifunctional atmospheric environment monitoring and achieving multiple uses for one machine.