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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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BrandTisch
OriginUSA
ModelTE-6070
Flow Rate40 CFM (1.13 m³/min)
Cut-PointPM₁₀ (≤10 µm aerodynamic diameter)
Filter Format8" × 10" (203 mm × 254 mm)
Flow Control OptionsVFC (TE-10557) or MFC (TE-300-310)
Blower Motor1 HP, 2-pole vacuum motor
Timer7-day mechanical timer (TE-5007) or digital timer (TE-302)
Pressure Monitoring30-inch water manometer (TE-6001)
Data RecordingContinuous flow/pressure recorder (TE-5009)
ComplianceEPA Reference Method RFPS-0202-141, 40 CFR Part 50 Appendix L
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BrandGRIMM
OriginGermany
ModelEDM365
Measurement PrincipleOptical (90° Laser Scattering)
Sampling Flow Rate1.2 L/min
Particle Size Range0.25–32 µm
Number Concentration Range1–3,000,000 particles/L
Size Channels31
Mass Concentration Range0.1–6,000 µg/m³
Operating Temperature−25 °C to +50 °C
Power Supply230 V–50 Hz / 110 V–60 Hz
Dimensions80 × 60 × 40 cm
Weight25 kg
Repeatability±3% of full scale
ComplianceEN 12341, EN 14907, US-EPA Reference/Equivalent Method Designation, GOST R
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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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BrandBurkard
OriginUnited Kingdom
ModelHIRST
Sampling PrincipleSingle-Stage Slit Impaction
Flow Rate10 L/min (0.35 CFM)
Sampling Area0.89 m² (radius 53 cm)
Sampling Duration7 days (or configurable for 24 h)
Cut-Off Diameter (D₅₀)5.2 µm
Drum Linear Speed2 mm/h
Drive MechanismPrecision 7-Jewel Clockwork Movement
Slit Aperture2 mm × 14 mm
TapeMelinex® Transparent Polyester Adhesive Tape (Grade 200)
Power Supply220–240 V, 50 Hz or 110 V, 60 Hz
Optional Battery Operation12 V DC
Net Weight16 kg
Gross Weight30 kg
Packaging Dimensions57 × 65 × 65 cm
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BrandIMR
OriginUSA
ModelIMR5000
Instrument TypeFlue Gas CEMS
Measurement Accuracy<2% FS
Repeatability<2% FS
Stability<2% FS
Response TimeReal-time
Measured ParametersO₂, NO, NO₂, CO, SO₂, HC, CH₄, H₂S, HCl, NH₃, N₂O, O₃, PM
Sensor TechnologiesElectrochemical (O₂, NO, NO₂, CO, SO₂, H₂S, NH₃, HCl, N₂O, O₃), NDIR (CH₄, CO₂*), Catalytic Bead (HC), Optional Paramagnetic (O₂), Thermal Conductivity (H₂), Optical Scattering (PM)
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BrandTisch
OriginUSA
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelDS2.5
Typical ConfigurationPM2.5 Sampling System
Pump TypePulse-Driven Diaphragm Pump
Rated Lifespan10,000 hours continuous operation
Flow Rate Range0–6 L/min (adjustable)
Default Operating Flow5 L/min
Timer Function7-day programmable scheduler with 24-hour real-time clock
Power SupplyAC/DC input + sealed rechargeable battery (12 Ah)
Battery Runtime≥12 hours at 5 L/min
Low-Battery Protectionautomatic shutdown with visual alert
Low-Flow Alertautomatic shutdown with visual alert
Flow Controlprecision electronic mass flow regulation
Filter Holderstandard 47 mm membrane filter cassette
Inlet Cut-Point10 µm (PM₁₀) with optional PM₂.₅ cyclone or impactor
Enclosure RatingNEMA 4X (weatherproof, dust-tight, corrosion-resistant)
Weight6.8 kg (15 lbs) including battery
Dimensions24.1 × 20.3 × 27.9 cm (H×W×D)
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BrandEDC
OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelHIM-6000
PricingAvailable Upon Request
Measured ParametersTSP, PM-10, PM-2.5, PM-1.0, PM-4.0
Optional SensorsNO₂, SO₂, O₃, CO, CO₂, O₂, Hydrocarbons, UV/IR Radiation, Barometric Pressure (hPa), Noise (dB(A)), ELF Magnetic Field (µT), Rainfall (mm), Biochemical Agent Detectors
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BrandEDC
OriginUSA
ModelHD-1100
Measurement Range0.01–20 / 200 mg/m³
Resolution0.01 mg/m³
Accuracy±10%
Relative Error±10%
Display3.5" LCD
Unitsmg/m³
Calibration StandardNIOSH Method 0600
Particle Size Range0.01–50 µm
Power Supply6 VDC NiMH Rechargeable Battery
Operating Time>8 hours
Charging Time10–12 hours
Output Signal0–2 V analog
Max Operating Humidity95% non-condensing
Dimensions22.9 × 7.6 × 3.8 cm
Weight0.91 kg
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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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BrandISAP
OriginGermany
ModelISAP LCPI
Flow Accuracy±2%
Sampling Flow Rate5–60 LPM
Temperature Range−50 to +310 °C
Cut-Point Range20.0 µm to 1 nm
StagesUp to 11 stages (13 size fractions) or 6 stages (8 size fractions)
Impactor TypePILAT/BERNER design
MaterialAcid-resistant alloys
Sampling ModeIsokinetic or constant-flow
Backup Filter StageOptional 0.001 µm (1 nm) stage
Collison Disk Diameter70 mm OD / 30 mm ID
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BrandGRIMM
OriginGermany
ModelSMPS+E
PrincipleScanning Mobility Particle Sizing (SMPS)
Sample Flow Rate1–5 L/min
Particle Size Range0.8 nm – 1100 nm
Number Concentration Range1–3,000,000 particles/L
Size Channels255
Particle Mass Concentration Rangeup to ~10⁸ particles/cm³
Sheath Flow Rate3–20 L/min
Maximum Scan Frequency16 Hz
FCE Response Time (T₉₀)200 ms
FCE Sensitivity0.1 fA at 1 Hz
FCE Noise Level0.35 fA (τ = 0.25 s, 90% confidence)
DMA Voltage Range5–10,000 V
Operating Pressure Range400–1100 mbar
Power Supply230 VAC / 120 VAC, 50–60 Hz or 12 VDC ±10%
ComplianceISO 15900:2020 (Determination of particle size distribution by electrical mobility analysis)
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BrandIMR
OriginUSA
Model2800P
Instrument TypePortable Flue Gas Analyzer
Measurement Accuracy±2% FS
Response Time<90 s
Drift Stability<5% over 1 h
Measured ParametersO₂, NO, NO₂, CO, SO₂, HC/CH₄, Flue Gas Temperature (TG), Ambient Temperature (TA)
Sensor TechnologyElectrochemical (O₂, NO, NO₂, CO, SO₂, HC/CH₄)
Operating Temperature Range (Probe)Up to 1200 °C (1600 °C optional)
Battery Life6 h (rechargeable Li-ion)
ComplianceCertified for official emission monitoring per German TA Luft and EU Directive 2010/75/EU (IED), supports ASTM D6522, EN 15267-3, and VDI 3862
Data OutputRS232, USB
DisplayBacklit LCD showing up to 8 parameters simultaneously
Built-in PrinterYes (programmable, on-site thermal printout)
Fuel Database23 preloaded fuel types + 4 user-definable
Calculated Parametersλ (excess air ratio), qA (dry flue gas loss), CO₂ (by ASME PTC 4.1 equation), NOₓ (as NO₂-equivalent)
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BrandEDC
OriginUSA
ModelEPAM-5000
Measurement PrincipleIntegrated Optical Scattering & Gravimetric Filtration
Safety RatingNon-Explosive
Measurement Range0.01–200.0 mg/m³
Resolution0.01 mg/m³
Accuracy±0.003 mg/m³
Relative Error±0.003 mg/m³
Particle Size Range0.1–100 µm
Flow Rate1.0–5.0 L/min
Filter Diameter47 mm FRM-compliant
Alarm Output90 dB at 3 ft
Analog Output0–2 VDC
Data Logging Interval1 sec to 30 min
Memory Capacity21,600 data points
Internal Clock Backup>5 years
Operating Temperature–10 °C to +50 °C
Storage Temperature–20 °C to +70 °C
Humidity Range≤95% RH non-condensing
Dimensions (H×W×D)35.6 × 15.2 × 25.4 cm
Weight5.4 kg
PowerRechargeable battery (24 h runtime) or AC adapter (22 h recharge time)
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BrandTisch
OriginUSA
Manufacturer StatusAuthorized Distributor
Product OriginImported
ModelTE-423
PricingUpon Request
Channels3
Sampling Flow Rate1 mL/min to 2 SLPM
Power Supply118 VAC, 50/60 Hz, 3 A
Control InterfaceTouchscreen + Front-panel LCD
Ozone ScrubberTemperature-controlled with cumulative runtime timer
Mounting19-inch rack-mountable or desktop (with rubber feet)
Remote Channel ControlYes
Controller ArchitecturePLC-based with front-panel operational interface
Structural DesignRuggedized for long-term field deployment and mobile operation
Compliance BasisDRI Standard Method for Carbonyl Collection
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BrandCerexMS
OriginUSA
ModelShepherd
Instrument PrincipleInfrared Absorption Spectroscopy (FTIR)
TypePortable
Response Time<1 s
RepeatabilityHigh for all IR-active species
Detection RangeSub-ppb to % v/v
Gas Library385+ compounds (including >100 HAPs)
Optical Path Length20 m (fixed, multipass)
DetectorLiquid-nitrogen-free cryogenically cooled MCT
Data OutputRaw interferograms, calibrated spectra, concentration time-series, CSV export
ComplianceDesigned for EPA Method 320 / ASTM D6348 / ISO 12039 alignment
SoftwareCMS Continuous Monitoring Software (Windows Embedded, touchscreen UI)
ConnectivityWi-Fi, Ethernet, USB
Alarm OptionsVisual, audible, email, remote notification
CalibrationBuilt-in reference cell + user-definable multi-point calibration
MaintenanceTwo consumables only — IR source and thermoelectric cooler compressor
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BrandProtea
OriginUnited Kingdom
ModelAtmosFIRt
Instrument PrincipleInfrared Absorption Spectroscopy
TypePortable Multicomponent Gas Analyzer
Response Time (T90)120 s (at 1 cm⁻¹ resolution)
Repeatability<1% of full scale
Spectral ResolutionAdjustable from 0.5 cm⁻¹ to 8 cm⁻¹ (standard: 1, 2, 4, 8 cm⁻¹)
Spectral Range485–8500 cm⁻¹
Detection Limits<0.2 ppm (gas-dependent)
Operating TemperatureUp to 180 °C (sample cell)
Weight21 kg (configurable)
Power100–250 V AC, 50–60 Hz, 250 W typical
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BrandTisch
OriginUSA
ModelTE-6070V-2.5-HVS
Flow Rate40 CFM (1.13 m³/min, adjustable)
Flow Stability±1% of setpoint (99% maintained under varying ambient conditions)
Filter Medium8" × 10" Micro-Quartz fiber filter (TE-QMA compatible)
ComplianceEPA Reference Method RFPS-0202-141, 40 CFR Part 50, Appendix B
Data LoggingContinuous 5-minute intervals (temperature, barometric pressure, actual flow rate)
Control SystemMicroprocessor-based with automatic MFC/VFC compensation
Power Supply110 V/60 Hz or 220 V/50 Hz, 0.6 HP dual-stage vacuum blower
Operating Current5 A (run), 12 A (inrush)
Timer7-day mechanical programmable timer (TE-5007)
Elapsed Time IndicatorTE-5012
Flow MonitoringTE-5009 continuous flow/pressure recorder with TE-106 chart compatibility
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BrandDigitel
OriginSwitzerland
ModelDRA-12
Sampling PrinciplePrecipitation-Triggered Sequential Wet-Deposition Collection
Bottle Capacity32 × 250 mL PTFE-Coated Polyethylene Vials
Bottle ExchangeAutomatic, Level-Sensing Actuated
Contact MaterialsFully PTFE-encapsulated Wet Path
Temperature ControlIntegrated Heating/Cooling of Lid, Funnel, and Roof Assembly
Environmental SensorsRadiation-Shielded Ambient Temperature Sensor
Control SystemOnboard Microprocessor with Real-Time Clock & Programmable Logic
InterfaceRS-232C, Modem, Wireless Modem Support
Compliance ReadyDesigned for ISO 9060:2018 (Solar Radiation), ASTM D5475-21 (Atmospheric Deposition Sampling), and EU Directive 2004/107/EC (Heavy Metals in Air)
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BrandBertin
OriginFrance
ModelCoriolis® μ
Sampling PrincipleWetted-Wall Cyclonic Impaction
Flow Rate Range100–300 L/min
Flow Measurement Accuracy±2%
Sampling Duration1–10 min (standard)
Operating Temperature0–50 °C
Operating Relative Humidity≤95% RH
Cut-Off Diameter (d₅₀)<0.5 µm
Biological Collection Efficiency (Staphylococcus epidermidis ATCC 14990)78%
Collection Volume10–15 mL (fixed at 15 mL for standard operation)
Battery Runtime~1 h (internal Li-ion)
Dimensions22 × 33 × 36 cm
Weight3.0 kg (instrument only, with battery)
CertificationsISO 14698-1 validated (UK HPA), CE, UL, CEM
DecontaminationHydrogen Peroxide (H₂O₂)-compatible
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BrandTisch
OriginUSA
ModelTE-PNY1123
Instrument TypeHigh-Flow Gas Sampler
Sampling ConfigurationSingle-Channel
Flow Rate Range120–750 L/min
Flow Stability±2%
Flowmeter Accuracy±2%
Continuous Operation Time at Max Flow & Backpressure24 h
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BrandTisch
OriginUSA
ModelTE-20-800
Sampling Flow Rate28.3 L/min (optional 60 L/min and 90 L/min)
Aerodynamic Diameter Range>9.0 µm to <0.3 µm
Stage Count8
Collection Substrate81 mm filter or stainless steel plates
Pre-separator Cut-point≥10.0 µm
ComplianceUS Federal Reference Method for PM10/PM2.5, EPA/OSHA/ACGIH inhalable & thoracic fraction criteria, ISO 21501-4, ASTM D7251
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