HA-6012D2Explosion proof dual channel dust sampler

HA-6012D2 Explosion proof Dual channel Dust SamplerIt consists of a high-performance suction pump, microcomputer time control, battery voltage display, flow regulation, automatic feedback constant current, and is also equipped with various dust pre collectors. The total dust pre collector is used to measure the total dust concentration; Another type of impact pre collector is used to determine the concentration of respiratory dust. This pre collector can separate respiratory dust and non respiratory dust that are harmful to the human body, and can collect both respiratory and non respiratory dust samples at once. Its separation efficiency meets the "BMRC" curve standard. This instrument has the advantages of small size, light weight, easy portability, high timing accuracy, accurate measurement, stable flow rate, and simple operation.

Equipped with high-capacity lithium batteries as standard, it meets the requirements of long-term sampling.

Technical advantages

Composed of high-performance suction pump, microcomputer time control, battery voltage display, flow regulation, automatic feedback constant current, and equipped with various dust pre collectors

Can separate respiratory dust and non respiratory dust that pose a threat to human health

Can collect both respiratory and non respiratory dust samples at once

The "BMRC" curve standard achieved by its separation efficiency

Small size, light weight, easy to carry

High timing accuracy and accurate measurement

Stable traffic and easy operation

Main performance parameters

Parameters TECHNICAL INDEX

Flow range: 5-30L/min, 3-30L/min (flow rate optional)

Extraction negative pressure>3000Pa

Flow error ＜ ± 5%

Stability ≤ 5%

Timing error less than 0.1%

Sampling range: respiratory dust, total dust

Timed range 99 hours 59 minutes min

Working time>240 minutes

Noise<70dB

Working temperature -20 ℃~40 ℃

Relative humidity ≤ 95%

Volume 210 × 90 × 150 (mm)

Weight approximately 2.4kg (lightweight, easy to carry, half of a regular sampler)

Explosion proof mark: ExibIMb

Explosion proof certificate number: SHExC20.1643

This machine is formed using ABS molds

Lightweight and easy to carry

Standard high-capacity lithium battery

Explosion proof dual gas circuit, providing explosion-proof qualification certificate

scope of application

Labor hygiene and environmental hygiene

Measurement of respiratory dust and total dust in the air of workplaces such as workshops