ZR-3620B small flow gas sampler Introduction
ZR-3620B small flow gas sampler is an instrument for collecting gaseous samples in the atmosphere. Its working principle is to use the sampling pump to extract samples, and to achieve quantitative collection by steady flow measures and synchronous timing. The sampler can collect airborne harmful gas samples for 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, and short-term or long-term collection of harmful air samples.
Executive standard
HJ/T 375-2007 Environmental air sampler technical requirements and testing methods
JJG956-2013 Atmospheric sampling verification procedure Features
With a load capacity of more than 40 kPa, an 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 when working continuously 1.0L/min -15KPa >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 parameters
Flow range: (0.2~1.5) 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-3620B small flow gas sampler is an instrument for collecting gaseous samples in the atmosphere. Its working principle is to use the sampling pump to extract samples, and to achieve quantitative collection by steady flow measures and synchronous timing. The sampler can collect airborne harmful gas samples for 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, and short-term or long-term collection of harmful air samples.
Executive standard
HJ/T 375-2007 Environmental air sampler technical requirements and testing methods
JJG956-2013 Atmospheric sampling verification procedure
