RG4702 particulate matter (PM10/PM2.5) four channel eight membrane automatic membrane replacement sampler

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Product Overview

RG4702 particulate matter (PM10/PM2.5) sampler with four channels, used for small flow particulate matter sampling at 16.7L/min according to HJ93-2013 "Technical Requirements and Detection Methods for Environmental Air Particulate Matter (PM10 and PM2.5) Samplers" specification to collect small flow particulate matter. The filter membrane weighing method is used to collect particulate matter in the ambient air, which is a specialized instrument for comparing PM10 and PM2.5 data in the ambient air automatic monitoring station.

certification system

This product is within the scope of ISO9001:2008 international quality management system certification

execution standard

HJ93-2013 "Technical Requirements and Detection Methods for Particulate Matter (PM10 and PM2.5) Samplers in Environmental Air" HJ618-2011 "Determination of Weight Method for PM10 and PM2.5 in Environmental Air"

HJ656-2013 "Technical Specification for Manual Monitoring Method (Weight Method) of Environmental Air Particulate Matter (PM2.5)" JJG943-2011 "Total Suspended Particulate Matter Sampler

technical indicators

Main parameter range, resolution error

Sampling flow rate 16.67L/min 0.01L/min ≤± 2%

Sampling volume 99999.99L 0.01L ≤± 2%

Sampling time 1min~23h55min 1min ≤± 0.2%

Environmental temperature (-55~125) ℃ 0.1 ℃≤± 2.5%

Environmental atmospheric pressure (80-130) kPa 0.01kPa ≤± 0.50kPa

Working temperature (-20~50) ℃ Working power supply AC220V ± 10% 50Hz

The above information is for reference only. For detailed product information, please contact the relevant person in charge

Qingdao Rongguang Electronic Technology Co., Ltd. provides technical support and after-sales service for this instrument!