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Shanghai Yifeng Instrumentation & Equipment Co., Ltd.

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BrandEcoChem
OriginUSA
ModelPAS2000 STD
Instrument TypeAerosol Detector
Detection PrincipleUV Photoionization of Particle-Bound Polycyclic Aromatic Hydrocarbons (PAHs)
Measurement Range0–100 µg/m³ (PAH), 0–100 µg/m³ (Elemental Carbon), 0–100 pA (Ion Current)
Detection Limit3 ng total adsorbed PAH
Sensitivity0.3–1 µg/m³ PAH per pA
Response Time<10 s (adjustable)
Flow Rate2 LPM
Operating Temperature5–40 °C
Data Storage8,000 points (timestamped)
Display2×16-character LED
Output InterfacesRS-232, 0–10 V, 0–20 mA, or 4–20 mA
Dimensions68 × 175 × 124 mm
Weight9 kg
Power Supply220 V AC / 50 Hz
Optional Heated Sampling Probe5–300 °C
Dilution Ratios0.05, 0.1, 0.2 (with mass flow controller and critical orifice)
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BrandPlair
OriginSwitzerland
ModelRapid-E+
Instrument TypeBioaerosol Detector
Particle Size Range0.3–100 µm
UV Laser Wavelength337 nm
Scatter Laser Wavelength445 nm
Imaging Laser Wavelength635 nm
Scatter Pixel Configuration14+14 (non-polarized + parallel-polarized)
Fluorescence Spectral Range350–540 nm (12 nm/pixel)
Fluorescence Lifetime Channels373–387 nm, 412–438 nm, 459–481 nm
Fluorescence Decay Resolution1 ns
Imaging Pixel Configuration16 (5 parallel-polarized, 5 perpendicular-polarized, 6 non-polarized)
Sampling Flow Rate5 L/min
Max. Counting Rate1,000,000 particles/min (size & count)
Power Supply90–240 VAC
Power Consumption<200 W
Dimensions40 × 34 × 73 cm
Operating Temperature−10 to +45 °C
Relative Humidity0–95 % RH (non-condensing)
Weight25 kg
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BrandEcoChem
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelDC-2200CE
Instrument TypeAerosol Detector
Power Supply15 V Rechargeable Li-ion Battery
Display2-line × 16-character LED
Weight1.5 kg
Dimensions68 mm × 175 mm × 124 mm
Operating Temperature5–40 °C
Storage Capacity8,000 data points (timestamp + surface area value)
Flow Rate1 LPM
Measurement Range0–1000 µm²/cm³
Detection Limit0–10 µm²/cm³
Sensitivity0–10 µm²/cm³
Response Time<10 s (adjustable)
Data OutputRS232
Software CompatibilityPC-based charting utility with Excel export
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BrandGRIMM
OriginGermany
ModelDMA
Instrument TypeAerosol Detector
Particle Size Range (L-DMA)5–350 nm (3.0 L/min sheath flow) / 10–1100 nm (20 L/min sheath flow)
Sheath Gas Flow3.0 L/min (standard), up to 150 L/min (high-flow variant)
Sample Flow0.3 L/min
High-Voltage Output+5 to +10,000 V (positive inner electrode), negative polarity optional
ResolutionUp to 256 size channels
Operating Temperature10–35 °C
Relative Humidity0–95% RH (non-condensing)
Power Supply85–264 VAC
CommunicationRS-232 (9-pin D-sub), ASCII protocol, 4 MB PCMCIA SRAM
Working FluidReagent-grade 1-Butanol
SafetyAutomatic HV shutdown upon housing opening
ComplianceDesigned for ISO 27498, ASTM D6243, and EU PM2.5/PM10 monitoring frameworks
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BrandGRIMM
OriginGermany
ModelESS
Instrument TypeAerosol Sampling and Dilution System
Sample Gas Max Temperature500 °C
Probe Outer Diameter8 mm
Hot Dilution Air Flow Rate9 L/min (per stage)
Cold Dilution Air Flow Rate9 L/min
Primary Dilution Ratio (SMPS+E mode, 1 L/min sample flow)1:10
Secondary Dilution Ratio (SMPS+E mode, 1 L/min sample flow)1:10
Total Dilution Ratio (SMPS+E mode, 1 L/min sample flow)1:100
Primary Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow)1:31
Secondary Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow)1:31
Total Dilution Ratio (SMPS+E mode, 0.3 L/min sample flow)1:961
Heater Max Temperature200 °C
Pressure Tolerance±100 mbar (vs. ambient)
Dilution Air SpecificationParticle-free, hydrocarbon-free, dry
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BrandEDC
OriginUSA
ModelDPM-4000
Instrument TypeAerosol Detector
Measurement Range1–20,000 µg/m³
Resolution±2 µg/m³
Accuracy±10%
Particle Size Range<1–10 µm
Sampling Flow Rate1.0–3.3 L/min (recommended 1.7 L/min)
Display4-line × 20-character LCD (units: µg/m³, mg/m³, TWA, STEL, min/max)
Data Storage21,500 points (>5 years retention)
Logging Interval1 sec to 21 weeks
Alarm90 dB at 3 ft
Operating Temp0–50 °C
Storage Temp−20–70 °C
Humidity≤95% RH non-condensing
PowerRechargeable battery (>8 h runtime
Dimensions140 × 83 × 70 mm
Weight1.0 kg
ComplianceNIOSH 5040 compatible, NIST-traceable calibration support, OSHA-compliant exposure assessment
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BrandOxility
OriginNetherlands
ModelNano Tracer XP
Instrument TypeAerosol Detector
Measurement Range10–300 nm
Output ParametersTotal Particle Number Concentration, Mean Particle Diameter, Lung Deposited Surface Area (LDSA)
Detection PrincipleDiffusion Charging + Electrometer-based Quantification (Aerasense Technology)
Noise Level<35 dB(A)
Pump Lifetime40,000 hours
ComplianceValidated per IGF (Institut für Gefahrstoffe) independent testing protocol
SoftwareNanoReporter (real-time multi-unit dashboard, audit-ready data export, report generation)
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BrandHund
OriginGermany
ModelBAA500e
Instrument TypeAerosol Detector
Pollen Identification Capacity40+ species (expandable)
Accuracy>90%
Sensitivity1 particle/m³
Particle Size Range10–150 µm
Sampling Flow Rate1117 L/min
Dimensions900 mm × 700 mm × 1800 mm
Weight≤400 kg
Power Supply230 V AC / max. 3.7 kW
Operating Temperature−20 °C to +40 °C
Relative Humidity0–100% RH
Sampling Interval1–3 h
Autonomous Operation Duration2–4 weeks
Sample Carrier CapacityReusable magazine-style cassette (8–24 carriers/day)
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BrandGRIMM
OriginGermany
ModelUF-CPC
Instrument TypeAerosol Detector
Particle Size Range5 nm – 10,000 nm
Concentration Range (UF-CPC 100)≤ 20,000 P/cm³ (single-particle counting), < 10⁷ P/cm³ (photometric mode)
Concentration Range (UF-CPC 200)≤ 1,000,000 P/cm³ (single-particle counting), < 10⁷ P/cm³ (photometric mode)
Concentration Accuracy±5% (single counting), ±10% (photometric mode)
Response Time (t₉₀)3 s
Working FluidsButanol, Isopropanol, or Water
Aerosol Flow Rate0.30–0.60 L/min
Signal Processing20 MHz detection rate, 256 raw data channels
Embedded OSIntel Atom™ 1.6 GHz processor, 2 GB CompactFlash, 800 × 480 touchscreen display
ConnectivityUSB, Ethernet, RS232/RS485
Power Supply115/230 V AC, 50/60 Hz
Dimensions (H×W×D)33 × 38 × 24 cm
Weight10 kg
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BrandGRIMM
Country of OriginGermany
ModelFCE
Instrument TypeAerosol Detector
Voltage Range0–10,000 V (user-selectable polarity)
Flow Rate0.3–5 L/min (external pump required)
Electrode Diameter10 mm or 20 mm (magnetically mounted)
Substrate CompatibilityConductive or non-conductive sampling substrates
Particle Size Range0.8–1100 nm (when coupled with GRIMM DMA systems)
DimensionsØ126 mm × H264 mm
Weight3.3 kg
Power Supply100–240 VAC, 50–60 Hz or 12–18 VDC
Operating Temperature10–40 °C
Relative Humidity0–95% RH (non-condensing)
Status IndicationLED indicators
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BrandYamatronics
OriginJapan
ModelKH-3000-01A
Instrument TypeAerosol Particle Counter for Pollen Detection
Measurement PrincipleForward + Sideways Semiconductor Laser Light Scattering
Particle Size Range~25–40 µm
Flow Rate4.1 LPM
Measurement Interval1–9999 min (adjustable)
DisplayLCD
InterfaceRS-232C
Data Storage Capacity180 records
Power SupplyAC 220 V, 50/60 Hz
Dimensions320(W) × 230(D) × 140(H) mm
Weight~5 kg
ComplianceDesigned for ambient airborne pollen surveillance in accordance with ISO 21501-4 and JIS Z 8901 Annex B for optical particle counting
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BrandEcoChem
OriginUSA
ModelPAS-2200CE
Instrument TypeAerosol-Bound PAH Monitor
Detection PrincipleUV Photoionization of Adsorbed PAHs
Measurement Range0–1000 ng/m³
LOD10 ng/m³ (total adsorbed PAH)
Flow Rate1 L/min
Response Time<10 s (adjustable)
Sensitivity10 ng/m³
Operating Temperature5–40 °C
Data Storage8,000 points (timestamped)
Weight1.5 kg
Dimensions58 × 175 × 124 mm
Power15 V DC (rechargeable battery) or 220 V AC/50 Hz
Display2-line × 16-character LED
OutputRS232 serial interface
Data LoggingEmbedded system (up to 2,500 records)
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BrandEDC
OriginUSA
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelPC-2HX
Instrument TypeAerosol Size Distribution and Mass Concentration Analyzer
Measurement PrincipleInertial Impaction with QCM Gravimetric Detection
Size Range0.1–25 µm (10-stage cascade impactor configuration)
Flow Rate2.0 L/min (PC-2HX variant)
Mass Sensitivity1 ng/Hz
Detection Limit~5 µg/m³ (typical)
Minimum Detectable Particle Diameter100 nm
OutputReal-time size-resolved mass concentration (µg/m³ per stage), PM₁ / PM₂.₅ / PM₁₀ equivalent calculation, timestamped histogram export
InterfaceRS-232 / USB to PC
Sample SubstrateRemovable QCM crystals or aluminum collection plates for SEM/EDS analysis
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