Junray ZR-3930B 环境分析自动采样器 (16.7L/min,60～130kPa)

Short Description

ZR-3930B is a small flow automatic membrane changer sampler, which can be applied to continuous measuring of PM 2.5 and PM10. The system consists of a PM10 cutting head, a PM2.5 cutter, an atmospheric temperature detection unit, an automatic filter replacement unit, a flow control system, and a temperature control system.

Specifications

Sampling flow: Range: 16.7L/min, Resolution: 0.01L/min, Accuracy: ±2.0%

Sampling time: Range: 1min～99h59min, Resolution: 1s, Accuracy: ±0.2%

Atmospheric pressure: Range: (60～130）kPa, Resolution: 0.01kPa, Accuracy: ±0.5kPa

Resistance: Resistance > 35Kpa at 16.7L / min flow

Size of the filter membrane: Φ47mm

PM10 cutter: Da50=(10±0.5)μm, σg=1.5±0.1

PM2.5 cutter: Da50=(2.5±0.2)μm, σg=1.2±0.1

Data storage: 1000

Noise: ≤55dB（A）

20 membranes

Size: (L495×W280 ×H 680)mm

Weight: About 25kg

Power consumption: ≤200W

10 membranes

Size: (L495×W280×H540)mm

Weight: About 20kg

Power consumption: ≤100W

Product Detail

Ambient air particulate matter sampler,equipped with particle separate device in line with national and American EPA standards is used for PM10,PM2.5 date quality control comparison of air automatic station.

Standards

HJ 618-2011   Ambient air PM10 and PM2.5 gravimetric method

EPA                Air Quality Criteria for Particulate Matter

Features

> Compliance with US EPA equivalent method.

> The control system is stable, so that the flow rate is stable at 16.7L/min.

> Diversified cutters, with optional impact or cyclone cutters; Automatic film change under unattended operation.

> Intelligent temperature control system to ensure sampler operation under extreme weather conditions.

> Waterproof and dust proof.

> The sampling group,time and period can be set flexibly.

> Support wireless (GPRS) and wired (RS-232/USB) data transmission, remote monitoring via PC and SMS notification with mobile phone.

> Automatic measurement and storage of various environmental parameters.