Rongguang Electronic Environmental Air Particle Origin Online Monitoring System

QingdaoRongguang Electronic Technology Co., Ltd

RG-AWS30 weight method air particulate matter PM₁₀/PM_2.5Measuring instrument

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Product Overview

RG-AWS30 weight method air particulate matter PM₁₀/PM_2.5The measuring instrument adopts high-precision flow sensors, high reliability vacuum pumps, high-precision constant temperature and humidity systems, and built-in one millionth scale to achieve47mm filter membrane automatic sampling, constant temperature and humidity balance, automatic weighing of initial and final weight, automatic calculation of PM in the air₁₀/PM_2.5The concentration,reduceDue to factors such as manual membrane replacement, transportation bumps, and manual weighing, sampling and weighing errors have greatly improved the accuracy of monitoring; Can be used as online air particulate matterPM₁₀/PM_2.5The ideal calibration device for monitoring instruments.

meet the standard

HJ618-2011 Environmental Air PM₁₀/PM_2.5The method of determining weight

HJ656-2013 ambient air particulate matter(PM_2.5)Technical specification for manual monitoring method (weight method)

technical indicators

1Sampling section

1.1 Sampling flow rate: 16 67L/min, Accuracy error:≤2%

Geometric standard deviation of capture efficiency:（1.5±0.1）㎛

2. Constant temperature and humidity section

2.1. Temperature range: (15-30) ° C

Temperature resolution:0.01°C

Allowable error:±0.5°C

2.2. Humidity range: (30-60)% RH (default 5)0%RH ）

Humidity resolution:0.1%RH

Allowable error:±1%RH

3. Balance section

One millionth scale, resolution0. OOlmg

4The system adoptsAC220V, 50Hz power supply, power 1KW

5The system has good grounding and grounding identification

Security protection function

（1）Refrigeration system: compressor overpressure protection, compressor motor overheat protection, compressor overcurrent protection （2) Constant temperature and humidity system: over temperature protection, water shortage protection, air conditioning channel over temperature protection, circulationwindOverheating protection

（3）Other: Leakage protection, overload protection, load short circuit protection

Warehouse corner:

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

QingdaoRongguang Electronic Technology Co., LtdThe company provides technical support and after-sales service for this instrument!