ZR-3930B Environmental Analysis Automatic Sampler

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.


  • Sampling flowrate: 16.7L/min
  • Sampling time setting: 1min~99h59min
  • Atmospheric pressure: (60~130)kPa
  • 20 membranes Size / Weight: (length 495×width 280×height 680)mm / About 25kg
  • 10 membranes Size / Weight: (length 495×width 280×height 540)mm / About 20kg
  • Product Detail

    Product Tags

    1、 Overview
    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. It can automatically replace the filter membrane and sample without supervision in full time.

    2、 Features
    1) Compliance with US EPA equivalent method.
    2) The control system is stable, so that the flow rate is stable at 16.7L/min.
    3) Diversified cutters, with optional impact or cyclone cutters; Automatic film change under unattended operation.
    4) Intelligent temperature control system to ensure sampler operation under extreme weather conditions.
    5) Waterproof and dust proof.
    6) The sampling group,time and period can be set flexibly.
    7) Support wireless (GPRS) and wired (RS-232/USB) data transmission, remote monitoring via PC and SMS notification with mobile phone.
    8) Automatic measurement and storage of various environmental parameters.

    3、Standard
    HJ 618-2011 Ambient air PM10 and PM2.5 gravimetric method
    EPA 《Air Quality Criteria for Particulate Matter》

    4、 Technical Parameter

    Parameter Range Resolution Accuracy
    Sampling flowrate 16.7L/min 0.1L/min ±2%
    Sampling time setting 1min~99h59min 1s ±0.2%
    Atmospheric pressure (60~130)kPa 0.01kPa ±0.5kPa
    Resistance Resistance > 35KPa  at  16.7L / min flow
    Size of 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)
    Size 20 membranes (length 495×width 280×height 680)mm 10 membranes (length 495×width 280×height 540)mm
    Weight About 25kg About 20kg
    Power consumption ≤200W ≤100W

    5、Optional Accessories

    I02A
    ZR-I02A  PM10 cutter(16.7L/min)I02B
    ZR-I02B  Impact PM2.5 cutter(16.7L/min)
    I02D
    ZR-I02D  Cyclone PM1 cutter(16.7L/min)
    I02E
    ZR-I02E  TSP cutter(16.7L/min)
     

    Deliver Goods

    deliver goods Italy






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