Controlled constant-current of dust sampler

characteristics:
Constant dust sampler series. The use of patented technology in our hospital and efficient multi-stage vacuum pump and eddy current vortex flow sensor as a power source to control the exhaust flow.. So that the local exhaust volume, sample flow stability and accuracy, machine-noise ratio and other technical indicators are better than industry

standards. Applicable to industrial and mining enterprises, scientific research teaching, labor safety, environmental monitoring and health and epidemic prevention departments containing hazardous dust concentration workplace measured .

Main Technical Index
Range of sampling flow :10-60L / min (for the user selection)
Accuracy: ± 2.5% R
Membrane diameter: φ40mm
Working voltage: DC12V, 4AH or AC220V ± 10%, 50HZ
Power: ≤ 15W
Noise:less than 65dB

Alissa Ma
Midwest Group
,
Midwest, No.1, 3rd. Street, Shangdi, Haidian, Beijing, China, 100085
ext. 249