Product overview

It is a new-type multi-channel sampler aiming at the current problem of waste of time and energy, high sampling cost due to frequent change of absorption bottles at the intervals during the monitoring of ambient air sampling. The equipment has independent sampling mode, cyclic isokinetic sampling mode etc. and extremely reduces the labor intensity, it is suitable for atmospheric routine monitoring and environmental assessment for factories and mines, environmental protection, labor and hygiene, scientific research, meteorology and other relevant departments, and is currently the optimal ambient air sampler at home and abroad.

Execution standard

  HJ/T 375-2007  Technical requirement and test procedures for ambient air sampler  

  JJG 956-2013  Air sampler

  HJ2.2-2008  Technology guide of environmental impact assessment  atmospheric environment

Product features

  Accomplishable simultaneous four-channel sampling, single-channel can also be arbitrarily set

  Adopt electronic flow meter, flow rate can be tested via microcomputer system to automatically control the flow rate at the set value and automatically compensate flow fluctuation caused by the change of voltage and resistance.

  Adopt new-type brushless diaphragm pump, low power-consumption and low noise

  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

  Constant temperature sampling: Adopt electronic semiconductor refrigeration, rapid-heating apparatus, adjustable temperature (15~30)℃, high temperature control accuracy

  Accomplishable Real-time sampling, timing sampling, interval sampling

  Accomplishable automatic fault protection function: If the flow rate does not reach the set value in a certain time, the equipment will stop operating for protection

  Accomplishable power-off protection function: If power off during sampling, it can automatically save data and continue to sample after power resume

  Automatically accumulate sampling volume, convert it into sampling volume under standard condition in accordance with atmospheric pressure and temperature

  Add high-capacity storage chip, channel A and B can each save 999 files, while channel C and D can each save 250 groups

Explain：

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!