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Shanghai Yifeng Instrumentation & Equipment Co., Ltd.

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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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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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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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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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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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BrandBurkard
OriginUnited Kingdom
ModelC90Ma
Sampling PrincipleReverse-Flow Cyclonic Separation
Flow Rate16.5 LPM
Sample Collection Vessel1.5 mL Eppendorf Tubes
Power SupplyRechargeable NiCd Battery (120/240 VAC Charging)
ComplianceDesigned for GLP-compliant environmental microbiology workflows
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BrandDigitel
OriginSwitzerland
ModelDHA-80
Flow Rate Range100–1000 L/min (6–60 m³/h)
Nominal Operating Flow500 L/min
Filter Diameter150 mm
Filter Carousels15 positions
Continuous Unattended OperationUp to 14 days
Ingress Protection RatingIP54
MTBF36,000 hours
ComplianceEN 12341 (PM₁₀, PM₂.₅), Duisburg Institute Specification (PM₁)
Optional ModulesPUF Sampling Unit, Cooling Module (21 °C), Environmental Enclosure with Solar Radiation Shielding
Communication InterfacesRS-232C, Modem, Wireless Modem, Ethernet
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BrandTisch
OriginUSA
ModelTE-3000P
Flow Rate Range15–29 CFM
Filter Holder Diameter10–11 cm
Motor7/8 HP, 3-Stage Vacuum Pump
Voltage Options110 V / 60 Hz (TE-114787) or 220 V / 50 Hz (TE-114789)
Flow MeasurementIntegrated Rotameter (TE-2000P-2)
Runtime MeterMechanical Elapsed Time Indicator (TE-5012-6 / TE-5010-6x)
Filter CompatibilityGF/C Glass Fiber (e.g., Whatman Polbag TE-10453)
MountingOptional Tripod (TE-2000P-1)
ComplianceMeets Procter & Gamble (P&G) Aerosol Collection Efficiency Standard
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BrandTISCH
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelTEI
PriceUpon Request
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BrandISAP
OriginGermany
Model4000e
Max. Flow Rate1000 m³/h (configurable: 200 / 500 / 700 / 1000 m³/h)
Operating Temperature Range−30 °C to +40 °C (optional up to +50 °C)
ComplianceEU Directive 2008/50/EC, German 39th BImSchV, ISO 7708, ISO 8756, EN 481, TA Luft
Cut-Point OptionsTSP, PM₁₀, PM₂.₅, UHVCI (Ultra-High-Volume Cascade Impactor)
Filter CompatibilityGlass microfiber, Quartz microfiber, Polyimide (Kapton®), Polycarbonate (PC), Polyester, Polypropylene (PP), PTFE (Teflon®), Polyurethane foam (PU), Polyvinyl fluoride (PVF/Tedlar®)
Optional Meteorological SensorsWind direction & speed, Relative humidity, Ambient temperature, Precipitation, Solar radiation, UV index, Total radiation, Acoustic noise, Vibration
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BrandBurkard
OriginUK
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPASA/B (Battery) / PASA/M (Mains)
PriceUpon Request
Sampling Flow Rate10–20 LPM
Height148 mm
Collection Efficiency D₅₀~2.56 µm
Petri Dish Diameter90 mm
Overall Diameter114 mm
Weight690 g
Power OptionsRechargeable 6 V NiCd (700 mAh), or 110 V / 60 Hz & 240 V / 50 Hz AC adapters
Timer Range1–9 min (or continuous at “0”)
Inlet ConfigurationsOpen Grille Cap or Conical Pre-sterilization Cap
Operating Duration (Battery)3–4 hours continuous
MotorSwiss-sourced brushed DC gearmotor with precious-metal brushes
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BrandBurkard
OriginUnited Kingdom
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelNot Specified
PriceUpon Request
Sampling Flow Rate20 L/min
Stage 1 Cut-Off Size>10 µm
Stage 2 Cut-Off Size10–4 µm
Stage 3 Cut-Off Size<4 µm
Collection Liquid Volume per Stage6 mL
Vacuum Hose Port Diameter6 mm
Dimensions (L×W×H)115 × 100 × 145 mm
Net Weight670 g
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BrandISAP
OriginGermany
ModelISAP LPCI
Sampling Flow Rates5 L/min or 27 L/min
Aerodynamic Diameter Cut-Points20.0 µm to 1 nm
Temperature Range−50 °C to +310 °C
Nozzle Plate Outer Diameter60 mm
Impaction Plate Inner Diameter20 mm
CalibrationTraceable, per-stage NIST-traceable impactor calibration
MaterialsAcid-resistant stainless steel and inert alloys
ComplianceDesigned for ISO 29463, ISO 14644, ASTM D1738, EPA Method IO-3.3, and EU Directive 2008/50/EC ambient PM monitoring frameworks
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BrandTisch
OriginUSA
ModelTE-5170
Flow Rate39–60 CFM (1.1–1.7 m³/min)
ComplianceEPA 40 CFR Part 50, Appendix B
CalibrationAutomatic microprocessor-controlled flow calibration
Data LoggingInternal SD card (CSV format), 5-minute interval logging of temperature, pressure, and actual flow rate
Flow Stability±1% of setpoint (maintained via real-time temperature & barometric pressure compensation)
Sample CompatibilityStandard EPA-approved 8×10 inch TSP filter holders
Power Supply120 VAC, 60 Hz
EnclosureNEMA 4X-rated weatherproof cabinet
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BrandTISCH
OriginUSA
ModelTE-123, TE-323
ComplianceEPA TO-14/TO-15
Flow Rate1–300 mL/min
Power Options240 VAC 50/60 Hz, 12 VDC, Solar Panel, UPS (TE-323), Battery Backup
Mounting19″ Rack or Desktop w/Rubber Feet
Condensate TrapIntegrated
Valve Configuration3-Way Stainless Steel Valves
Channel CapacityUp to 7 (TE-123), Up to 8 (TE-323, Custom)
DisplayBacklit LCD (4×20 chars), Touchscreen (TE-123), Siemens PLC Interface (TE-323)
Sample Line Purge PumpHigh-Flow Integrated
Pre-Filter MaterialPTFE
Pressure GaugeStainless Steel Vacuum Gauge
Data LoggingTime-Stamped Flow & Volume Integration
Enclosure304 Stainless Steel Canister Housing
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BrandDigitel
OriginSwitzerland
ModelDPA96
Flow Rate Range5–50 L/min (0.3–30 m³/h)
Certified InletEN 12341-compliant PM₁₀, PM₂.₅, and PM₁ cyclone cut points
Flow ControlEnviro-Drive™ precision volumetric regulator (±1% accuracy at 2.3 m³/h)
Enclosure RatingIP50 (lab) / IP54 (field)
Interface OptionsRS-232, Ethernet
Valve OptionsDIGITEL 16-way unidirectional valve or 8-port solenoid valve
ControlTouchscreen GUI with menu-driven programming
Sample Head CompatibilityInterchangeable inlet assemblies for size-selective aerosol fractionation
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BrandTisch
OriginItaly
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelAirHVS
PricingUpon Request
Flow Rate200–1300 L/min
Standard Cut-Point Flow40 CFM (1.133 m³/min) for TSP, PM₁₀, and PM₂.₅
Operating Temperature Range–30 °C (with optional low-temp kit)
Power Supply220 VAC
Dimensions (H×L×W)120 × 37 × 37 cm
Weight14 kg
HousingAnodized Aluminum
MotorThree-Stage Magnetic Induction Brushless DC Motor
Data InterfacesRS232, USB
DisplayHigh-Resolution Backlit LCD
Optional FeaturesGSM/GPRS Remote Monitoring, RH/Temperature Sensors, PM₂.₅ Retrofit Kit
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BrandDigitel
Country of OriginSwitzerland
ModelDH-77
Flow Rate Range100–1000 L/min (6–60 m³/h)
Nominal Operating Flow500 L/min
Filter Diameter150 mm
Inlet Pre-separatorsDPM10/30/00 (EN 12341 certified), DPM2.5/30/00 (EN 12341 certified), DPM01/30/00 (Duisburg Aerosol Institute specification)
Enclosure RatingIP54
Data InterfaceRS-232C, Modem, Wireless Modem, Ethernet
Optional ModulesPUF Sampling Unit, Cooling Module (maintains filter storage at 21 °C per EN 12341), Temperature-Controlled Filter Tray
MTBF36,000 hours
Solar Radiation MitigationAerostatic Float Housing
Anti-IcingIntermittent Heating System
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BrandBurkard
OriginUnited Kingdom
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMiniature Air Sampler
PriceUpon Request
Sampling Flow Rate10 LPM
Slide Dimensions76 × 26 mm (3 × 1 in)
Cut-Off Diameter (D₅₀)2.5 µm
Height115 mm
Diameter88 mm
Weight590 g
Power Options110 V / 60 Hz, 230 V / 50 Hz, or 700 mAh NiCd rechargeable battery
Timer Range1–9 min (continuous mode at “0”)
MotorPrecision Swiss DC motor with precious-metal brush gear
ComplianceDesigned for ISO 14644-1 classified environments, compatible with ASTM D6305 and EN 13098 for viable and non-viable particle sampling
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