It is a new-style multi-channel gas sampler which aims at change the shortage of time and labor waste, high sampling cost of traditional sampler due to frequent replacement of absorbing bottles during sampling process. It accomplishes air particulate matter and 24-hour dual-channel thermostatic continuous gas sampling, and dua-channel time sharing air sampling. It can be used for atmospheric rotine monitoring and environmental assessment for environmental protection and monitoring, labor and hygiene, factories and mines, scientific research and other relevant departments.
HJ/T 374-2007 Technical requirement and test procedures for total suspended particulates sampler
HJ/T 375-2007 Technical requirement and test procedures for ambient air
HJ/T 376-2007 Technical requirement and test procedures for 24h thermostatic automatic continuous ambient air sampler
JJG 956-2013 Air sampler
JJG 943-2011 Total suspended particulate sampler
HJ 618-2011 Determination of atmospheric particles PM10 and PM2.5 in ambient air by gravimetric method
HJ 93-2013 Technical requirement and test procedures for atmospheric particles (PM10 and PM2.5) in ambient air sampler
One machine with multiple use: Simultaneous five-channel sampling function, sampling flow rate of every channel is separately set and constantly controlled, it also can be used as four-channel 24-hour constant temperature and flow rate sampler, dual-channel equal interval sampling cyclical parallel sampling and TSP/PM10/(PM2.5 optional) PM sampler
Adopt electronic flowmeter, microcomputer based sampling flow test system, automatic constant flow control out of flow fluctuation due to changes of voltage, temperature and resistance.
Automatically accumulate and count sampling volume, convert it into sampling volume under standard condition in accordance with atmospheric pressure and temperature
Accomplished real-time sampling, timing sampling, interval sampling and so on.
Power cut memory, real-time clock, atmospheric measurement, data storage and printing function
Small size, light weight, easy to operate
Equipped with professional thermostat, adopted electronic semiconductor refrigeration, heating apparatus, with high temperature control accuracy
Adopt new-type brushless diaphragm pump, low power-consumption and low noise
Four-channel design, flexible sampling mode with separate control
Channel A and B are 24-hour constant temperature sampling, one sample each channel
Channel C and channel D are equal interval cyclic isokinetic sampling, two samples each channel, valid sample can be arbitrarily selected, sampling time and sampling interval can be arbitrarily set
Brushless control draught fan, with low noise, high-load capacity, suitable for continuous long time running;
Automatic closed-loop control, accomplished constant flow sampling
Reliable security, automatically stop operating for protection when fault occurs
TSP/PM10(PM2.5) sampling head is made of aluminum alloy, anti-electrostatic adsorption.
The above parameters are totally up to the requirements of the relevant national standards. If product upgrades, or image does not match with real machine, please refer to the real machine.
If you have special needs, please call:
the unified national customer sales hotline：400-676-5892 or service hotline: 400-676-6892 to consulate details, Thank you for your cooperation!
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