ZR-3620C small flow gas sampler Introduction
ZR-3620C small flow gas sampler is an instrument for collecting airborne dust samples. Its working principle is to use sample pump to extract samples, and achieve quantitative collection by steady flow measures and synchronous timing. The sampler can collect air harmful dust samples for short-term or long-term environmental monitoring stations, health and epidemic prevention, labor protection, epidemic control centers, engineering quality indoor testing, scientific research units, colleges and universities, industrial and mining enterprises.
Executive standard
GB/T 17061-1997 Technical specifications for workplace air sampling instruments
H/T375-2007 Environmental Air Sampler Technical Requirements and Test Methods
JJG956-2013 Atmospheric sampler verification procedure Features
With a load capacity of more than 60 kPa, the imported brushed diaphragm pump is used.
Digital constant current: built-in high-precision electronic flowmeter, accurate closed-loop control, original flow control algorithm, ensuring tiny
The flow is accurately controlled.
Multiple protection: A good protection design for the air intake filter.
Long battery life: Built-in rechargeable high-performance lithium battery, fully charged with continuous operation 2.0L/min -3KPa >10h.
Free sampling mode: immediate sampling, timed sampling, and fixed sampling.
The instrument is compatible with: a variety of specifications, different filling materials and length of the adsorption tube.
Multi-purpose machine: It has sampling functions such as filter membrane, activated carbon tube and solution absorption.
Ergonomics: Ergonomically designed, high-brightness LCD screen.
The ambient temperature, atmospheric pressure, pre-flowmeter pressure, and pre-meter temperature are automatically measured to calculate the reference volume.
Portable, small and lightweight. Technical parameter
Flow range: (1~5.0) L/min
Service life under maximum flow and resistance: >5000h
Flowmeter accuracy: ±2.5%
Running time under maximum flow and resistance: >10h
Flow stability: ±2.5%
Pumping pressure: (60~130) kPa
Introduction
ZR-3620C small flow gas sampler is an instrument for collecting airborne dust samples. Its working principle is to use sample pump to extract samples, and achieve quantitative collection by steady flow measures and synchronous timing. The sampler can collect air harmful dust samples for short-term or long-term environmental monitoring stations, health and epidemic prevention, labor protection, epidemic control centers, engineering quality indoor testing, scientific research units, colleges and universities, industrial and mining enterprises.
Executive standard
GB/T 17061-1997 Technical specifications for workplace air sampling instruments
H/T375-2007 Environmental Air Sampler Technical Requirements and Test Methods
JJG956-2013 Atmospheric sampler verification procedure
