Environmental air fluoride sampler heavy metal sampling device

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The GR-1352 environmental air heavy metal sampler is suitable for collecting heavy metal particles (TSP) and environmental air fluorides in the atmosphere. This instrument adopts sensors, new materials and other fields, with reliable quality, stable performance and long service life. Suitable for routine monitoring and environmental evaluation of the atmosphere by relevant departments such as factories, mines, environmental protection, labor, health, scientific research, meteorology, etc; Using imported fans and brushless high negative pressure sampling pumps, it can overcome a resistance of 20kPa at a flow rate of 100L/min; Electronic flowmeter, constant current sampling;

Product Details

GR-1352Type Environmental Air Heavy Metal Sampler

Product Introduction

Environmental air fluoride sampler heavy metal sampling device The GR1352 environmental air heavy metal sampler is suitable for collecting heavy metal particles in the atmosphere(TSP)Environmental air fluoride. This instrument adopts sensors, new materials and other fields, with reliable quality, stable performance and long service life. Suitable for routine monitoring and environmental evaluation of the atmosphere by relevant departments such as factories, mines, environmental protection, labor, health, scientific research, meteorology, etc

adopt standards

HJ 657-2013The Air and Waste Gas Determination of lead and other metallic elements in particulate matter - Inductively coupled plasma mass spectrometry method

HJ/T 374-2007Technical requirements and detection methods for total suspended particulate matter samplers

JJG 943-2011Total suspended particulate matter sampler

HJ 618-2011The Environmental AirPM10andPM2.5The determination Weight Method

HJ/T 93-2013Environmental Air Particulate Matter（PM10andPM2.5）Technical Requirements and Testing Methods for Samplers

HJ 955-2018The Environmental Air Determination of fluoride Filter membrane sampling/Fluoride ion selective electrode method

Product Features

Using imported fans and brushless high negative pressure sampling pumps,100L/minUnder traffic, it is possible to overcome20kPaResistance;
Electronic flowmeter, constant current sampling;
Equipped with a real-time clock, it can be set for timed sampling with multiple sampling intervals;
TSP/PM10/PM2.5The sampling head is made of aluminum alloy material, which has anti-static adsorption;
Automatic measurement of temperature and air pressure, automatic calculation of standard sampling volume;
Small size, light weight, easy to carry;
Large sized Chinese dot matrix LCD screen with automatic contrast adjustment, capable of operating below zero30Normal operation;
Power off protection function, automatic sampling of incoming calls;
Sampling data can be printed orUDisk export.
Can be used for sampling fluoride in ambient air
working principle
Air heavy metal sampler refers to a device capable of collecting aerodynamic equivalents<100MmSampler for particulate matter. The basic principle is to make a certain volume of air pass through a filter membrane of known mass at a constant speed, and the suspended particles in the air are retained on the filter membrane. Based on the increased mass of the filter membrane and the volume of air passing through the filter membrane, the mass concentration of total suspended particles in the air is determined, which can be used to determine the composition of metals, inorganic salts, and organic pollutants in the particles

technical indicators

Main parameters	parameter range	resolution	accuracy
sampling flow	（10～100）L/min	0.1 L/min	not exceed ±2.5%

sampling time	99hour59Set arbitrarily within the division	1 min	20minWithin ±1s
Pre measurement temperature	（-30～99）℃	0.1 ℃	not exceed ±1.0 ℃
pre-count pressure	（-30～0）KPa	0.01 kPa	not exceed ±2.5%
atmospheric pressure	（70～110）KPa	0.01 kPa	Not exceeding ±500Pa
Traffic repeatability	——	0.1 L/min	not greater than2%
Traffic stability	——	0.1 L/min	not greater than5%
Deviation in intake width	≤2%
Overall dimensions	（210×270×270）mm
Sampler noise	≤59dB
working power supply	AC220V±10%，50Hz
Total weight	about8.0 kg
merit consume	<150W

Environmental air fluoride sampler heavy metal sampling device