Gas Detector
Filter
Showing 2581–2610 of 2968 results
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | PDM3600 |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM™) |
| Safety Rating | Non-explosion-proof |
| Measurement Range | 0–200 mg/m³ |
| Resolution | 0.05 mg/m³ (1σ, 30-sec average) |
| Accuracy | ±25% of reference method (for concentrations >0.2 mg/m³) |
| Relative Humidity Range | 0–100% RH |
| Operating Temperature | −20°C to +40°C |
| Mass Sensor Temperature Range | 0°C to +60°C |
| Sampling Flow Rate | 2.2 L/min (±2% σ in lab |
| Minimum Detectable Load | 0.1 mg |
| Maximum Load Capacity | 4 mg |
| Dimensions (Monitor Housing) | 24.31 cm W × 8.26 cm D (excl. clip) / 8.69 cm D (incl. clip) × 17.15 cm H (excl. PTO) / 19.30 cm H (incl. PTO) |
| Weight (Monitor) | 2.27 kg |
| Umbilical Cable | 167 cm long, 0.51 kg |
| TEOM Sensor Module | 5.82 cm W × 4.9 cm D × 7.75 cm H |
| Charging Module | 7.21 cm W × 15.25 cm D × 19.38 cm H, 1.42 kg |
| Power Supply | Dual internal lithium-ion battery packs |
| Compliance | MSHA Approval No. 19-A040002-0 |
| EN 61326-1 | 2005 |
| Charger | ANSI/UL 1012, Class 2, 7th Ed. (Apr 29, 2005) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | PDM 3700 |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM™) |
| Safety Rating | Intrinsically Safe (MSHA/NIOSH Certified) |
| Measurement Range | 0–200 mg/m³ |
| Resolution | ±25% of reference method (for concentrations >0.2 mg/m³) |
| Accuracy | ±2% (2σ, laboratory), ±5% (2σ, underground coal mine) |
| Relative Error | ±25% of reference method (for concentrations >0.2 mg/m³) |
| Sampling Flow Rate | 2.2 L/min (±2% at lab, ±5% in mine) |
| Mass Sensitivity | 0.05 mg/m³ (1σ, 30-sec average) |
| Operating Temperature | −20 °C to +40 °C |
| Sensor Temperature Range | 0 °C to +60 °C |
| Relative Humidity | 0–100% RH (non-condensing) |
| Minimum Detectable Load | 0.1 mg |
| Maximum Load Capacity | 4 mg |
| Power Supply | Rechargeable Li-ion battery pack |
| Compliance | NIOSH TC-74CPDM-02, MSHA 18-A140015-0, PA BFE 2-15, 30 CFR Part 74, EN 61326-1:2005, FCC Part 15 Subpart B, UN 3480 (Li-ion transport) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | pDR-1500 |
| Measurement Principle | Optical Light Scattering (880 nm IR) with Gravimetric Calibration Capability |
| Measured Parameters | PM₁₀, PM₂.₅ (with optional cyclone cutters) |
| Measurement Range | 0.001–400 mg/m³ (auto-ranging) |
| Sampling Flow Rate | 1.0–3.5 L/min |
| Minimum Detectable Concentration | 0.1% of reading or 0.001 mg/m³ (whichever is greater) |
| Flow Stability | ±5% of reading (traceable to SAE test protocols) |
| Resolution | 0.1% of reading or 0.001 mg/m³ (whichever is greater) |
| Accuracy | ±5% of reading (traceable to SAE standards) |
| Precision | ±2% of reading or ±0.005 mg/m³ (1-s avg) |
| Scattering Coefficient Range | ~1.5×10⁻⁶–0.6 m⁻¹ @ λ = 880 nm |
| Aerodynamic Particle Size Range | 1–10 µm |
| Optical Detection Angle | 90° |
| RH Compensation | Built-in relative humidity correction algorithm |
| Operating Temperature | –10°C to +50°C |
| Storage Temperature | –20°C to +70°C |
| Humidity Range | 10–95% RH (non-condensing) |
| Data Logging Interval | 1 s to 1 h |
| Total Memory Capacity | >500,000 data points |
| Power Supply | Internal rechargeable Li-ion battery (≥12 h field operation) + external DC input |
| Connectivity | Wi-Fi 802.11 b/g/n, iOS/Android mobile app support |
| Physical Dimensions | 181 mm (H) × 143 mm (W) × 84 mm (D) |
| Weight | 1.2 kg |
| Filter Medium | 37 mm glass fiber filter (for gravimetric validation) |
| Flow Control | Active volumetric flow control with linear flow path design |
| Inlet Configuration | Helical inlet for representative sampling without cyclone |
| Zero Calibration | Integrated HEPA-filtered zero air source |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | pDR/ADR-1500 |
| Measurement Principle | Nephelometric Light Scattering (880 nm LED) |
| Measured Parameter | PM₂.₅ (also configurable for PM₁, PM₄, PM₁₀ via interchangeable cyclones) |
| Flow Control | True Volumetric Flow Control with Digital Pressure Feedback |
| Humidity Compensation | Integrated Heated RH Sensor & Algorithmic Correction |
| Compliance | NIOSH Methods 0500 & 0600, ACGIH-Traceable Cyclones |
| Data Storage | >500,000 records |
| Display | Dual-line LCD (16×2 characters) |
| Dimensions (pDR-1500) | 181 × 143 × 84 mm |
| Dimensions (ADR-1500) | 533 × 431 × 215 mm |
| Weight (ADR-1500) | 12.9 kg |
| IP Rating | IP65 (ADR-1500) |
| Power Options | AC, DC, or Internal Rechargeable Battery |
| Communication Interfaces | USB, RS-232, 0–2 V / 4–20 mA Analog Outputs, Optional Wireless Module |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | PM CEMS |
| Measurement Principle | Dual-Method (Beta Attenuation + Tapered Element Oscillating Microbalance, TEOM™) |
| Measured Parameter | Particulate Matter Mass Concentration (PM₁₀, PM₂.₅, or Total Suspended Particulates) |
| Range | 0–250 mg/m³ |
| Accuracy | ±20% (uncorrected), ±10% (source-corrected) |
| Detection Limit | 0.25 mg/m³ (15-min integration) |
| Response Time (T₉₀) | 15 min |
| Operating Flue Gas Temperature | ≤200 °C |
| Ambient Operating Temperature (Controller) | 4–50 °C |
| Power Supply | 200–240 VAC, 50/60 Hz, 30 A |
| Instrument Air | 80 slpm at 0.55–0.7 MPa (75–100 psi) |
| Probe Dimensions | 1117.85 mm W × 914/1524 mm L (sheath length options) × 474.73 mm H × 307.09 mm D |
| Probe Weight | 59 kg (130 lbs) |
| Controller Dimensions | 482.6 mm W × 218.95 mm H × 655.32 mm D |
| Controller Weight | 25 kg (55 lbs) |
| Analog Outputs | 6 voltage (0–100 mV, 1/5/10 V), 6 current (0–20 mA, 4–20 mA) |
| Digital/Relay Outputs | 1 power-fail alarm, 10 configurable relay outputs |
| Compliance | EPA PS-11, QA Procedure 2, Method 5/17 verified |
| Calibration Traceability | NIST-traceable mass reference |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Thermo |
| Pricing | Upon Request |
| Brand | Thermo Scientific |
|---|---|
| Model | SCR-CEMS |
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Flue Gas Continuous Emission Monitoring System (CEMS) |
| Measurement Parameters | NH₃, NO, NO₂, NOₓ, O₂ |
| Dilution Ratio | Fixed 100:1 (adjustable via calibrated sonic orifice) |
| Dilution Air Supply Requirement | 0.6 MPa, ≥20 L/min |
| Sample Flow Rate | 50–300 mL/min (typ. 50 mL/min) |
| NH₃ Conversion Furnace | Integrated within probe head |
| Probe Material | Hastelloy C-276 / Inconel 625 (corrosion-resistant high-temp alloy) |
| Compliance | EPA Performance Specification 15 (PS-15), EN 15267-3, ISO 14956, US EPA Method 7E, ASTM D6522 |
| Software | Thermo Scientific™ CEMS Pro v5.x with 21 CFR Part 11-compliant audit trail and GLP/GMP data integrity features |
| Data Output | 4–20 mA analog, Modbus TCP/IP, OPC UA, FTP/SCP |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | TEOM 1405 |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM™) |
| Measured Parameter | PM₂.₅ |
| Regulatory Designation | U.S. EPA Equivalent Method for PM₁₀ (EQPM-1090-079) |
| Operating Temperature Range (Sample Gas) | −40 °C to +60 °C |
| Enclosure Operating Temperature | 2 °C to 40 °C |
| Full-Scale Range | 0–1,000,000 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Accuracy (Mass Measurement) | ±0.75% |
| Precision | ±2.0 µg/m³ (1-hr avg), ±1.0 µg/m³ (24-hr avg) |
| Data Averaging Intervals | 10 s to 3600 s (default: 10 min) |
| Long-term | 30 min, 1 h, 8 h, 24 h |
| Sampling Flow Rate | 3 L/min (main), 13.67 L/min (bypass) |
| Data Output Frequency | Every 2 seconds |
| Analog Outputs | 8 configurable (0–1 V or 0–5 V DC) |
| Digital I/O | 2 relay alarms, 4 analog inputs (0–5 V DC, user-scaled) |
| Communication Interfaces | Ethernet, USB, RS-232, RS-485, FTP server |
| Internal Data Storage | 500,000 records |
| Filter Medium | Pallflex TX40, 13 mm effective diameter |
| Power Requirements | Instrument: 100–240 VAC, 440 VA, 47–63 Hz |
| Vacuum Pump | 120 VAC/60 Hz (4.25 A) or 240 VAC/50 Hz (2.25 A) |
| Dimensions (W×D×H) | 425 mm × 475 mm × 738 mm |
| Weight | 18 kg |
| Safety Certifications | CE (EN 61326, EN 61010-1), UL 61010-1:2004, CSA C22.2 No. 61010-1:2004, FCC Part 15 Subpart B Class B |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | TEOM 1405-D |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM™) |
| Measured Parameters | PM₁₀, PM₂.₅, and PM<sub>coarse</sub> (PM₁₀ − PM₂.₅) |
| Data Averaging Intervals | 10 s to 24 h |
| Mass Concentration Range | 0–1,000,000 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Accuracy | ±2.0 µg/m³ (1-hr avg), ±1.0 µg/m³ (24-hr avg) |
| Mass Measurement Uncertainty | ±0.75% |
| Sampling Flow Rates | Fine channel: 3.0 L/min |
| Coarse channel | 1.67 L/min |
| Bypass | 12.0 L/min |
| Operating Ambient Temperature | −40 °C to +60 °C (sensor/control unit maintained at 2–40 °C) |
| Communication Interfaces | Ethernet, USB, RS-232, RS-485, FTP server |
| Analog I/O | 8 configurable 0–1 V or 0–5 V outputs |
| Power Requirements | Main unit: 100–240 VAC, 440 VA, 47–63 Hz |
| Vacuum pump | 120 VAC/60 Hz (4.25 A) or 240 VAC/50 Hz (2.25 A) |
| Dimensions (W×D×H) | 42.5 in × 47.5 in × 73.8 in (1080 mm × 1207.5 mm × 1875 mm) |
| Weight | 18 kg |
| Compliance | CE (EN 61326, EN 61010-1), UL 61010-1:2004, CSA C22.2 No. 61010-1:2004, FCC Part 15 Subpart B Class B |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Model | TEOM 1405-F |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM) with Filter Dynamic Measurement System (FDMS) |
| Measured Parameters | PM₁₀ and PM₂.₅ |
| Regulatory Designation | U.S. EPA Equivalent Method for PM₂.₅ (EQPM-0609-181) |
| Operating Temperature Range | -40 °C to +60 °C (sample gas) |
| Flow Rates | Main flow = 3.0 L/min |
| Mass Resolution | 0.1 µg/m³ |
| Accuracy | ±2.0 µg/m³ (1-hr average), ±1.0 µg/m³ (24-hr average) |
| Mass Measurement Uncertainty | ±0.75% (NIST-traceable) |
| Data Output Interval | Configurable from 10 seconds to 24 hours |
| Default | 6-minute update of 1-hr and 24-hr rolling averages |
| Data Storage Capacity | 500,000 records |
| Communication Interfaces | Ethernet, USB, RS-232, RS-485, FTP server |
| Analog I/O | 8 configurable analog outputs (0–1 V or 0–5 V DC), 4 analog inputs (0–5 V DC), 2 relay alarms |
| Power Requirements | 100–240 VAC, 440 VA, 47–63 Hz (main unit) |
| Dimensions (W×D×H) | 42.5 in × 47.5 in × 137.8 in (1080 mm × 1207.5 mm × 3500 mm) |
| Weight | 33 kg |
| Safety Certifications | CE (EN 61326, EN 61010-1), UL 61010-1:2004, CSA C22.2 No. 61010-1:2004, FCC Part 15 Subpart B Class B |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Category | Imported |
| Model | TEOM 1405-F |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM) |
| Regulatory Designation | U.S. EPA Equivalent Method for PM2.5 (EQPM-0609-181) |
| Particle Size Fractions | PM2.5, PM10, PM1, TSP |
| Data Interfaces | Ethernet, USB, RS232, RS485, FTP Server |
| User Interface | Touchscreen LCD |
| Flow Control | Activol™ Dynamic Mass Flow Control |
| Integrated System | Filter Dynamic Measurement System (FDMS), Sensor Module, and Control Unit in Single Enclosure |
| Environmental Compensation | Heated Sample Inlet with Relative Humidity and Temperature Regulation |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | Thermo Scientific TEOM 1405DF / 1405F |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM) |
| Measured Parameters | PM₁₀, PM₂.₅, TSP, PM₁.₀ |
| Measurement Range | 0–1,000,000 µg/m³ |
| Detection Limit | 0.1 µg/m³ |
| Sampling Flow Rate | 3 L/min (main), 12–13.67 L/min (bypass) |
| Flow Stability | ±75% for mass measurement |
| Data Storage Capacity | 5,000,000 records |
| Reporting Interval | 6-minute updates with 1-hour rolling averages |
| Accuracy | ±2.0 µg/m³ (1-hr avg), ±1.0 µg/m³ (24-hr avg) |
| Resolution | 0.1 µg/m³ |
| Calibration Traceability | NIST-traceable mass and flow standards |
| Compliance | Designed to meet U.S. EPA Reference Method EQPM-0899-007 (PM₂.₅), EQPM-0899-008 (PM₁₀), ISO 20581, and applicable EN 12341 requirements |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model Series | Thermo Scientific TEOM |
| Measurement Principle | Tapered Element Oscillating Microbalance (TEOM) |
| Measured Parameters | PM₁₀, PM₂.₅ |
| Measurement Range | 0–1,000,000 µg/m³ |
| Measurement Interval | Real-time mass measurement with 6-minute data updates and 1-hour rolling averages |
| Sample Flow Rate | 3 L/min (1405F) |
| Fine-mode flow | 3 L/min / Coarse-mode flow: 1.67 L/min (1405DF) |
| Detection Limit | 0.1 µg/m³ |
| Flow Stability | ±75% during mass measurement |
| Data Storage Capacity | 5,000,000 records |
| Accuracy | ±2.0 µg/m³ (1-hr average), ±1.0 µg/m³ (24-hr average for 1405F) |
| Resolution | 0.1 µg/m³ |
| Bypass Flow | 12 L/min (1405DF), 13.67 L/min (1405F) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Continuous Emission Monitoring System (CEMS) |
| Model | TRS CEMS |
| Measurement Principle | Thermal Oxidation + Pulsed Fluorescence SO₂ Detection |
| Detection Targets | H₂S, CH₃SH, CH₃SCH₃, CH₃SSCH₃, CS₂, COS (reported as SO₂-equivalent concentration) |
| Dilution Ratio | 20:1 to 200:1 |
| Sample Flow Rate | 400–800 cc/min |
| Oxidation Furnace Max Temp | 1093 °C |
| SO₂ Scrubber Efficiency | >99.9% |
| Detection Limit | 0.5 ppb (300-sec avg) |
| Accuracy | ±1% of reading or ±1 ppb |
| Response Time (T₉₀) | 80 s |
| Zero Drift (24 h) | <1 ppb |
| Span Drift (24 h) | ±1% FS |
| Operating Temperature Range | 0–45 °C (analyzer), –40–50 °C (probe) |
| Output Options | 4–20 mA (isolated, optional), RS232/RS485, TCP/IP, 10 status relays |
| Compliance | Designed for EPA Method 15/16A, ASTM D5502, ISO 14687, and supports 21 CFR Part 11 audit trail requirements in configured software mode |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Thermo Scientific TVA2020 |
| Detection Principle | Flame Ionization Detection (FID) and Photoionization Detection (PID) |
| Instrument Type | Portable |
| Typical Configuration | Total VOC Analyzer |
| Detection Range | FID: 1.0–30,000 ppm methane |
| PID | 0.5–2,000 ppm isobutylene |
| Resolution | PID: 0.5 ppm isobutylene |
| FID | 0.5 ppm methane |
| Accuracy | FID: ±10% of reading or ±0.1 ppm (whichever is greater) over 1.0–10,000 ppm |
| PID | ±20% of reading or ±0.5 ppm (whichever is greater) over 0.5–500 ppm |
| Response Time | <3.5 s (90% of final value) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Portable Gas Analyzer |
| Model | TVA2020 |
| Detection Principle | Dual FID & PID |
| Key Configuration | Dual-detector VOC/Inorganic Compound Analyzer |
| Weight (Dual Detector) | 4.26 kg |
| Operating Temperature | −10 °C to +45 °C |
| Battery Runtime | ≥10 h at 0 °C |
| H₂ Cylinder Runtime | >10 h from 15.3 MPa |
| Sample Flow Rate | ~1 L/min |
| FID LOD | 0.5 ppm (methane) |
| PID LOD | 0.5 ppm (isobutylene) |
| FID Accuracy | ±10% of reading or ±0.1 ppm (whichever is greater), 1.0–10,000 ppm |
| PID Accuracy | ±20% of reading or ±0.5 ppm (whichever is greater), 0.5–500 ppm |
| FID Repeatability | ≤2% at 500 ppm methane |
| PID Repeatability | ≤1% at 100 ppm isobutylene |
| FID Linear Range | 1.0–30,000 ppm methane |
| PID Linear Range | 0.5–2,000 ppm isobutylene |
| FID/PID T₉₀ Response Time | <3.5 s |
| Data Logging Interval | 1/s to 1/999 min (user-selectable) |
| VOC/FE mode | 2–30 s |
| Relative Humidity Range | 15–95% RH |
| Detector Lifetime | FID >5,000 h |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | TVA2020C |
| Detector Types | Flame Ionization Detector (FID) & Photoionization Detector (PID) |
| Instrument Type | Intrinsically Safe Portable Analyzer |
| Detection Range | FID 1.0–30,000 ppm methane |
| Resolution | FID 0.5 ppm methane |
| Accuracy | FID ±10% of reading or ±0.1 ppm (whichever is greater) over 1.0–10,000 ppm |
| Response Time | <3.5 s |
| Compliance | ATEX Zone 2, ANSI/CSA Class I & II Division 2 |
| Connectivity | Bluetooth 4.0 LE |
| Data Logging | Internal non-volatile memory with user-configurable sampling intervals and path-based tagging |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UW-50 |
| Instrument Type | Continuous Emissions Monitoring System (CEMS) |
| Measurement Accuracy | ≤1.5% F.S. |
| Repeatability | 0.5% |
| Response Time | <60 s |
| Stability | ≤±2% F.S./7 days (zero & span drift) |
| Measured Gases | SO₂, NO, CO₂ |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | THM-1200/150 |
| Pricing | Upon Request |
| Flow Range | 0.8–1.2 m³/min |
| Accuracy | ±1.5% of reading |
| Repeatability | ≤0.5% |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Compliance | HJ/T 368–2007, Q/WTH 05–2011 |
| Data Storage | 5000 sets with timestamped T, P, flow, and volume (actual & standard conditions) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | PM10-PM5-PM2.5 |
| Cut-off Diameters (da₅₀) | PM10 = 10.2 µm (δg = 1.5), PM5 = 4.93 µm, PM2.5 = 2.47 µm |
| Inlet Design | Compliant with Chinese TSP inlet standard (v = 0.3 m/s |
| Required Flow Rate | 100 L/min ±5% |
| Filter Format | Glass fiber, Ø88 mm |
| Connection Port | Ø18 mm × 2 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | PM10–100 |
| Cut-Point Diameter (da50) | 10 ± 1 µm |
| Geometric Standard Deviation (δg) | ≤ 1.5 |
| Nominal Sampling Flow Rate | 100 L/min ± 5% |
| Flow Stability | ±3% |
| Effective Filter Membrane Area | Ø80 mm |
| Inlet Thread Specification | M18×2 |
| Compliance | GB 6921–1986 (Ambient Particulate Matter Sampling) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-1000 |
| Compliance | HJ/T 374–2007 (formerly HB3-2001) |
| Flow Control | Constant-flow sampling with <5 s response time |
| Power Resilience | Auto-resume after power interruption |
| Environmental Rating | All-weather, rain-resistant enclosure |
| Optional Configuration | PM₁₀ inlet compatible (with certified PM₁₀ cyclone separator) |
| Data Logging | Real-time temperature, flow rate, cumulative standard-volume (at 273.15 K, 101.325 kPa), elapsed time, and self-calibrated error compensation |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-1000H |
| Instrument Type | 24-Hour Constant-Temperature Constant-Flow Gas Sampler |
| Configuration | Multi-Channel Gas Sampler |
| Flow Range | 0.8–2.0 L/min |
| Maximum Vacuum Pressure | 30,000 Pa |
| Flow Stability | ≤3% |
| Flowmeter Accuracy | ±2.5% |
| Service Life at Max Flow & Backpressure | 6,000 hours |
| Continuous Operation Time at Max Flow & Backpressure | 10 hours |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110E |
| Instrument Type | Dual-Channel Constant-Flow Air Sampler |
| Flow Control | Microprocessor-Controlled Constant Flow |
| Power Supply | Rechargeable DC Battery (≥20 h runtime) |
| Compliance | HJ/T 375–2007, JJG 956–2013, GB/T 17061–1997, HJ 644–2013 |
| Display & Interface | Full Chinese LCD with Real-Time Parameter Feedback |
| Environmental Sensors | Integrated Barometric Pressure & Ambient Temperature Measurement |
| Data Logging | Dual-Channel Independent Volume Accumulation (Actual & Standard Conditions), Onboard Historical Storage |
| Calibration | Software-Based Pressure & Flow Calibration Functionality |
| Physical Design | Compact, Lightweight, Field-Deployable Chassis |
| Sampling Modes | Timed, Volume-Triggered (Actual or Standard), and Conditional (e.g., Workload-Based) Sampling |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110F |
| Instrument Type | 24-hour constant-temperature and constant-flow air sampler |
| Configuration | Dual-channel gas sampler |
| Flow Range | 0.1–1.0 L/min |
| Maximum Vacuum Pressure | >25,000 Pa |
| Flow Stability | ±5% |
| Flowmeter Accuracy | ±0.1% |
| Service Life Under Max Flow & Backpressure | ≥6,000 hours |
| Operating Duration at Max Flow & Resistance | 0–24 h (±1% time accuracy) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H AC/DC Dual-Channel Ambient Air Sampler |
| Instrument Type | Conventional Gas Sampler |
| Configuration | Dual-Channel Sampling System |
| Flow Range | 0.1–1.0 L/min |
| Maximum Vacuum Pressure | 30 kPa |
| Flow Stability | ±5% |
| Mass Flow Meter Accuracy | ±5% |
| Service Life at Max Flow & Backpressure | ≥60,000 min |
| Continuous Operation Time at Max Flow & Backpressure | ≥10 h |
| Power Supply | AC 220 V / DC Rechargeable Lithium Battery |
| Display | 4.3″ TFT Touchscreen |
| Environmental Sensors | Integrated Barometric Pressure & Ambient Temperature Measurement |
| Thermal Control | Sample Bottle Heater (activated below 20 °C) |
| Data Storage | Dual-Independent Channels, ≥200 Entries per Channel |
| Compliance | HJ/T 375–2007, JJG 956–2013 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H |
| Display | 4.3-inch high-brightness capacitive touchscreen |
| Interface | Full Chinese GUI with on-screen operation prompts |
| Pump | Imported brushless DC vacuum pump |
| Noise Level | <60 dB(A) |
| Flow Control | Dual-channel mass flow meter with automatic real-time tracking |
| Flow Range | 0.1–1.0 L/min per channel (adjustable in 1 mL/min increments) |
| Flow Accuracy | ±2% of full scale |
| Temperature Measurement | Integrated ambient and sampling bottle temperature sensors with automatic heating activation below 20°C |
| Pressure Measurement | Built-in barometric pressure sensor |
| Power Supply | AC 220 V ±10%, 50 Hz / Rechargeable Li-ion battery (24 h runtime at 0.2 L/min per channel) |
| Data Storage | ≥50 sampling records per channel, including standard-condition volume, ambient T/P, sampling duration, and user-defined or auto-generated sample IDs |
| Compliance | Designed for compliance with HJ 93-2013, HJ 618-2011, and GB/T 15432-1995 |
| Optional Accessory | Bluetooth thermal printer |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H |
| Instrument Type | 24-Hour Constant-Temperature & Constant-Flow Ambient Air Sampler |
| Sampling Configuration | Single-Channel |
| Compliance | HJ/T 375–2007, HJ/T 376–2007, JJG 956–2013, Q/WTH24–2016 |
| Display | 4.3-inch High-Brightness Color Touchscreen |
| Temperature Control | Semiconductor-Based, Maintained at 24 ± 2 °C |
| Data Storage | ≥500 sampling records per channel |
| Power Options | AC/DC Input |
| Optional Modules | Integrated GPS, Remote Status Upload (via Cellular Network), Thermal Printer Interface |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H |
| Instrument Type | Dual-Channel Constant-Flow Ambient Air Sampler |
| Compliance | HJ/T 375–2007, JJG 956–2013, Q/WTH 24–2016 |
| Display | 4.3-inch high-brightness color touch screen |
| Power Supply | AC/DC dual-mode with built-in rechargeable battery (≥20 h operation on battery) |
| Data Storage | ≥500 sampling records per channel |
| Environmental Parameter Measurement | Real-time ambient temperature, atmospheric pressure, pre-flowmeter pressure, and flow rate |
| Flow Control | Microprocessor-based digital flow regulation with automatic compensation |
| Optional Features | Thermal control for sampling bottles (activation <20 °C), GPS positioning, remote status/data upload via cellular network, thermal printer interface, external DC input |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-150 |
| Flow Rate | 100 L/min (constant) |
| Power Options | AC mains + internal rechargeable DC battery (≥20 h operation at 100 L/min with TSP filter) |
| Display | 4.3-inch color touch screen |
| Compliance | GB/T 15432–1995, JJG 943–1999, HJ/T 374–2007, HJ/T 375–2007, Q/WTH 04–2013 |
| Data Storage | 200 sampling records per channel (3 channels) |
| Sampling Modes | Simultaneous or independent TSP + dual gaseous pollutant sampling |
| Flow Control | Digital closed-loop auto-compensated constant flow (three independent channels) |
| Sensor | Imported mass-flow sensor with real-time voltage/resistance compensation |
| Pump | Patented brushless DC vacuum pump |