Gas Detector
Filter
Showing 2371–2400 of 2585 results
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-880F |
| Power Supply | AC 220 V ±10%, 50 Hz or DC 12 V (with external power box) |
| Operating Temperature | −20 to 50 °C |
| Relative Humidity | 0–95 % RH |
| Atmospheric Pressure Range | 86–106 kPa |
| Data Storage | Onboard memory for ≥45,000 sample records |
| Flow Tracking Response Time | <4 s |
| Display | Industrial-grade 320×240 dot-matrix LCD with 180° mechanical tilt adjustment |
| Compliance | Designed for EPA Method 5/17/26A, ISO 9096, GB/T 16157, HJ/T 48–1999, HJ 836–2017 |
| Brand | Tianhong |
|---|---|
| Model | TH-880F |
| Origin | Hubei, China |
| Compliance | GB/T 16157–1996, HJ/T 47–1999, HJ/T 48–1999, Q/WTH32–2014 |
| Data Storage | 45,000+ records (onboard eMMC + removable SD card) |
| Sampling Control | Real-time dynamic flow tracking & constant-flow mode |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | –20 °C to +50 °C |
| Display | Rotatable wide-temperature LCD (180° tilt in both pitch and yaw) |
| Input Method | T9-based simplified Chinese pinyin |
| Gas Sensor Expansion | Optional OEM electrochemical sensors for O₂, SO₂, NOₓ, CO, etc. |
| Protection Features | Reverse-suction prevention, over-pressure alarm, low-flow cutoff, power-fail resume, system parameter backup/restore |
| Data Export | USB interface with Windows-style directory structure (YYYY/MM/DD) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-880W |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sampled Gases | SO₂, NO₂, NO |
| Flow Accuracy | ±2% |
| Sampling Flow Rate | 5–60 L/min |
| Flue Gas Velocity Range | 5–60 L/min |
| Moisture Content Handling | Integrated Multi-Stage Condensation Dehydration System (≥70% Efficiency) |
| Brand | Tianhong |
|---|---|
| Model | TH-880W (Wireless) |
| Origin | Hubei, China |
| Compliance | GB/T 16157–1996, HJ/T 47–1999, HJ/T 48–1999, Q/WTH 06–2013 |
| Wireless Control Range | ~100 m |
| Power Consumption | <70 W |
| Data Storage Capacity | >100,000 records |
| Sensor Interface | Up to 8 electrochemical gas sensors (4 standard, 4 expandable) |
| Flow Measurement | V-cone differential pressure flow sensor |
| Moisture Removal | Multi-stage condensation dehydration unit (≥70% efficiency) |
| Operating Modes | AC/DC dual power supply |
| EMC/EMI Compliance | Yes |
| GPS Integration | Built-in geotagging support |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-890C |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Measured Gases | NOₓ, SO₂, CO, CO₂, O₂ |
| Accuracy | ≤ ±1% F.S. |
| Repeatability | ±0.5% F.S. |
| Response Time | ≤ 60 s |
| Stability | ≤ ±1% F.S. per 24 h |
| Sampling Flow Rate | Up to 3.5 L/min |
| Display | Touchscreen LCD |
| Data Storage | ≥5 years (internal), USB export supported |
| Calibration | Air-based zero calibration |
| Compliance | HJ/T 76–2007, Q/WYH 31–2014 |
| Brand | Tianhong |
|---|---|
| Model | TH-890D |
| Origin | Hubei, China |
| Category | Flue Gas Heavy Metal & Multi-Component Gas Analyzer |
| Measurement Principle | UV Differential Optical Absorption Spectroscopy (UV-DOAS) |
| Measured Gases | SO₂, NOₓ (NO/NO₂), NH₃, O₂, CO, CO₂ (configurable) |
| Operating Temperature Range | −20 °C to 50 °C (electronics) |
| Sample Gas Temp. Tolerance | up to 500 °C |
| Operating Pressure Range | 0–2000 kPa |
| Display | 7-inch TFT LCD with touch interface |
| Data Storage | 3000 measurement records |
| Power Supply | AC 220 V ±10% / 50 Hz or external portable DC power |
| Environmental Humidity | 0–90% RH (non-condensing) |
| Compliance | Meets HJ/T 76–2017, HJ 1045–2019, and GB/T 37186–2018 requirements for flue gas CEMS verification |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-9010 |
| Measurement Principle | Gold Amalgamation–Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Measurement Range | 0.1–100 µg/m³ |
| Detection Limit | 0.05 µg/m³ |
| Filter Replacement Interval | 72 h |
| Operating Temperature | 0–40 °C |
| Operating Relative Humidity | 0–90 %RH |
| Atmospheric Pressure Range | 0–10 kPa |
| Compliance | HJ 542–2009 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-9020 |
| Output Range | 0.5–50 µg/m³ elemental mercury (Hg⁰) in zero air |
| Permeation Source | Imported temperature-controlled permeation device |
| Temperature Control Accuracy | ±0.1 °C |
| Mass Flow Controllers | High-precision digital MFCs (±1% full scale) |
| Display | 7-inch capacitive touchscreen interface |
| Gas Path | Electropolished stainless steel with passivated internal surfaces |
| Compliance | Designed for ISO/IEC 17025-compliant calibration workflows and EPA Method 29 / ASTM D6784 alignment |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-9300 |
| Instrument Type | Flue Gas Mercury Sampler |
| Sampling Flow Rate | 0–2.0 L/min |
| Flow Accuracy | ±2% |
| Flue Gas Velocity Range | 5–40 m/s |
| Compliance | EPA Method 30B, HJ/T 374–2007, Q/WTH 19–2014 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-9310 |
| Instrument Type | Single-Channel Gas Sampler |
| Flow Range | 200–3000 sccm |
| Maximum Vacuum Pressure | 2000 Pa |
| Flow Stability | ±5% |
| Flowmeter Accuracy | ±2.5% |
| Service Life at Max Flow & Backpressure | ≥5000 hours |
| Continuous Operation Time at Max Flow & Backpressure | 2–8 h |
| Data Storage Capacity | 700 sampling records |
| Environmental Parameter Sensors | Ambient Temperature, Barometric Pressure, Actual Flow Rate |
| Pump Type | Imported Parker Brushless Diaphragm Pump |
| Compliance | EPA Method 30B, Q/WTH46–2013 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-990F(III) |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy (Full Scale) | ±5% |
| Repeatability | ±2% |
| Response Time (T90) | 90 s |
| Drift (24 h) | ±5% |
| Measured Gases | SO₂, CO, NO, NO₂, O₂ |
| Display | 5.7-inch 4-level grayscale LCD with full-touch interface |
| Power Supply | AC/DC dual-mode |
| Dimensions | 380 × 170 × 265 mm |
| Weight | 6 kg |
| Data Storage Capacity | >100,000 records |
| Compliance | GB/T 16157–1996, HJ/T 46–1999, JJG 968–2002, HJ 693–2014, Q/WTH 07–2013 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-BQX3 |
| Compliance | JJG 577–2005 (Diaphragm Gas Meters), JJG 586–2006 (Soap Film Flowmeters), JJG 640–1994 (Differential Pressure Flowmeters), Q/WTH09–2012 (Enterprise Standard for TH-BQX Series) |
| Power | Rechargeable DC battery, ≥8 h continuous operation |
| Display | Large backlit LCD with Chinese interface |
| Data Handling | Onboard storage, query, and thermal printing capability |
| Pressure Generation | Integrated micro-pressure and gauge-pressure generation modules |
| Design | Compact, field-portable, microprocessor-controlled architecture |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-D47 |
| Price Range | USD 1,400 – 2,800 |
| Application | Flue Gas Particulate Sampling at Concentrations < 50 mg/m³ |
| Operating Environment | High-Humidity Flue Gas Streams |
| Sampling Principle | Isokinetic Probe with Integrated Pre-Weighed Membrane Filter Cartridge |
| Weight of Probe Head | < 20 g |
| Gravimetric Compatibility | Compatible with 0.1 mg (100 µg) Analytical Balances |
| Available Nozzle Diameters | 4 mm, 6 mm, 8 mm, 10 mm |
| Filter Medium | PTFE or Quartz Fiber Membrane (Standard 47 mm Diameter) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-GDA |
| Price Range | USD 7,000–14,000 (typical configuration includes PM2.5 sampler) |
| Flow Rate Range | 16.4–17.0 L/min |
| Vacuum Pressure | >50 Pa |
| Flow Stability | 16.7 L/min |
| Maximum Flow Error | ±0.1 L/min |
| Continuous Operation Duration at Max Flow & Backpressure | 24 hrs |
| Rated Service Life at Max Flow & Backpressure | ≥50,000 hrs |
| Brand | Tianhong |
|---|---|
| Model | TH-J2 |
| Application | Pressure & Flow Calibration for Flue Gas and Particulate Samplers |
| Compliance | JJG 875–2005 (Digital Pressure Gauges), JJG 577–2005 (Diaphragm-type Gas Meters), Q/WTH42–2013 (Enterprise Standard) |
| Display | 320 × 240 Graphic LCD |
| Pressure Generation | Integrated Electronic Pressure Pump + External Motorized Micro-Pressure Generator |
| Flow Measurement | Dry-type Cumulative Flowmeter with Photoelectric Sensor |
| Data Logging | Up to 7 Calibration Points per Set |
| Accuracy Class | Certified per JJG 875–2005 |
| Power Supply | AC/DC Dual Mode |
| Operating Environment | Designed for Field Use in Environmental Monitoring, Epidemic Prevention, Industrial QA/QC, and Research Laboratories |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-J3 |
| Compliance | JJG 577–2005 (Diaphragm Gas Meter Verification Regulation), Q/WTH42–2013 (Enterprise Standard for TH-J Series Pressure-Flow Calibrators) |
| Power | Rechargeable Lithium Battery (20 h continuous operation) |
| Display | High-Brightness Chinese Character OLED |
| Data Storage | 20 measurement records |
| Environmental Sensors | Integrated barometric pressure & ambient temperature measurement |
| Dimensions & Portability | Compact, lightweight, field-deployable design |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-ZM8 / TH-ZM10 |
| Measurement Range | 200–2000 mL/min (extendable upon request) |
| Accuracy | ±1.0% of reading |
| Repeatability | ≤0.5% |
| Operating Voltage | DC 6 V |
| Power Consumption | 0.06–0.3 W |
| Battery | 4 × AA cells |
| Auto Power-Off | ~6 minutes idle |
| Display | 6-digit LCD |
| Environmental Input | Manual entry of ambient temperature and atmospheric pressure |
| Brand | Tianhong |
|---|---|
| Model | THM-700 |
| Measurement Principle | Precision Splitting Technology + Thermal Mass Flow Sensing (for Air) |
| Flow Ranges | THM-701: 0–200 mL/min |
| THM-702 | 0–3 L/min |
| THM-703 | 0–20 L/min |
| Interface Diameter | Φ32.7 mm (1.25 in) |
| Operating Modes | Standard Condition (0 °C, 101.325 kPa) or Actual Condition (20 °C / 25 °C selectable) |
| Temperature & Pressure Compensation | Built-in |
| Power | Rechargeable Li-ion battery (12 h continuous operation) |
| Data Logging | 4 parameters recorded every 5 minutes |
| Wireless Communication | Integrated RF module for remote configuration and data retrieval |
| Compliance | Designed per Q/WTH 08–2014 (Tianhong Enterprise Standard), compatible with U.S. EPA reference method interface specifications |
| Brand | Tisch |
|---|---|
| Origin | Italy |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | AirHVS |
| Pricing | Upon Request |
| Flow Rate | 200–1300 L/min |
| Standard Cut-Point Flow | 40 CFM (1.133 m³/min) for TSP, PM₁₀, and PM₂.₅ |
| Operating Temperature Range | –30 °C (with optional low-temp kit) |
| Power Supply | 220 VAC |
| Dimensions (H×L×W) | 120 × 37 × 37 cm |
| Weight | 14 kg |
| Housing | Anodized Aluminum |
| Motor | Three-Stage Magnetic Induction Brushless DC Motor |
| Data Interfaces | RS232, USB |
| Display | High-Resolution Backlit LCD |
| Optional Features | GSM/GPRS Remote Monitoring, RH/Temperature Sensors, PM₂.₅ Retrofit Kit |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | BC 251 |
| Flow Rate | 3.5 L/min |
| Collection Media | 15 mL centrifuge tube + 1.5 mL centrifuge tube + backup filter |
| Particle Separation Standard | ACGIH/ISO 7708 (Inhalable & Thoracic Fractions) |
| Compliance | NIOSH-developed personal sampler |
| Application | Viral aerosol collection (e.g., influenza, SARS-CoV-2) |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | DS2.5 |
| Typical Configuration | PM2.5 Sampling System |
| Pump Type | Pulse-Driven Diaphragm Pump |
| Rated Lifespan | 10,000 hours continuous operation |
| Flow Rate Range | 0–6 L/min (adjustable) |
| Default Operating Flow | 5 L/min |
| Timer Function | 7-day programmable scheduler with 24-hour real-time clock |
| Power Supply | AC/DC input + sealed rechargeable battery (12 Ah) |
| Battery Runtime | ≥12 hours at 5 L/min |
| Low-Battery Protection | automatic shutdown with visual alert |
| Low-Flow Alert | automatic shutdown with visual alert |
| Flow Control | precision electronic mass flow regulation |
| Filter Holder | standard 47 mm membrane filter cassette |
| Inlet Cut-Point | 10 µm (PM₁₀) with optional PM₂.₅ cyclone or impactor |
| Enclosure Rating | NEMA 4X (weatherproof, dust-tight, corrosion-resistant) |
| Weight | 6.8 kg (15 lbs) including battery |
| Dimensions | 24.1 × 20.3 × 27.9 cm (H×W×D) |
| Brand | TISCH |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TEI |
| Price | Upon Request |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-10-800 |
| Sampling Principle | Inertial Impaction |
| Flow Rate | 28.3 L/min |
| Operating Humidity Range | 0–95% RH (non-condensing) |
| Stage Configuration | 6-stage cascade impactor with defined aerodynamic cut-points |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-10-800X |
| Sampling Principle | Inertial Impaction |
| Flow Rate | 28.3 L/min |
| Operating Temperature | <35°C |
| Operating Relative Humidity | <90% RH |
| Material | Anodized Aluminum Alloy |
| Stage Count | 6 |
| Aerodynamic Cut-Points (at 28.3 L/min) | Stage 1 ≥7.1 µm, Stage 2 4.7–7.1 µm, Stage 3 3.3–4.7 µm, Stage 4 2.1–3.3 µm, Stage 5 1.1–2.1 µm, Stage 6 0.65–1.1 µm |
| Dimensions (Impactor Only) | 133 mm Ø × 88.9 mm H |
| Weight (Impactor Only) | 2.75 kg |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-1000 PUF |
| Flow Rate | 280 L/min (10 CFM) |
| Filter Medium | 4" Quartz Fiber Filter (TE-QMA4) |
| Sampling Modules | Dual-Stage Particulate & Gas Sampling Module (TE-1002) |
| Flow Control | Voltage-Regulated 2-Stage Vacuum Motor with Mechanical Timer (7-Day, TE-5007) |
| Pressure Gauge | 0–100" H₂O Magnehelic® (TE-1005) |
| Elapsed Time Indicator | TE-5010 |
| Motor | TE-116125 (220 V / 50 Hz, Start Current: 15 A, Running Current: 5 A) |
| Compliance | EPA Methods TO-4A, TO-9A, TO-13A |
| Sample Compatibility | LC-Ready SVOC Extracts (e.g., PCBs, PAHs, organochlorine pesticides) |
| Configuration | Integrated Field-Deployable Sampler with Anodized Aluminum Frame |
| Brand | TISCH |
|---|---|
| Origin | USA |
| Model | TE-123, TE-323 |
| Compliance | EPA TO-14/TO-15 |
| Flow Rate | 1–300 mL/min |
| Power Options | 240 VAC 50/60 Hz, 12 VDC, Solar Panel, UPS (TE-323), Battery Backup |
| Mounting | 19″ Rack or Desktop w/Rubber Feet |
| Condensate Trap | Integrated |
| Valve Configuration | 3-Way Stainless Steel Valves |
| Channel Capacity | Up to 7 (TE-123), Up to 8 (TE-323, Custom) |
| Display | Backlit LCD (4×20 chars), Touchscreen (TE-123), Siemens PLC Interface (TE-323) |
| Sample Line Purge Pump | High-Flow Integrated |
| Pre-Filter Material | PTFE |
| Pressure Gauge | Stainless Steel Vacuum Gauge |
| Data Logging | Time-Stamped Flow & Volume Integration |
| Enclosure | 304 Stainless Steel Canister Housing |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-20-800 |
| Sampling Flow Rate | 28.3 L/min (optional 60 L/min and 90 L/min) |
| Aerodynamic Diameter Range | >9.0 µm to <0.3 µm |
| Stage Count | 8 |
| Collection Substrate | 81 mm filter or stainless steel plates |
| Pre-separator Cut-point | ≥10.0 µm |
| Compliance | US Federal Reference Method for PM10/PM2.5, EPA/OSHA/ACGIH inhalable & thoracic fraction criteria, ISO 21501-4, ASTM D7251 |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-20-800X |
| Flow Rate | 28.3 L/min |
| Cut-Point Range (aerodynamic diameter) | 10.0 µm to 0.4 µm |
| Stage Count | 8 |
| Filter Diameter | 81 mm |
| Compliance | EPA, OSHA, ACGIH, USP <1117>, ISO 14644-1 (indirect), FDA 21 CFR Part 11 (with validated software) |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-3000P |
| Flow Rate Range | 15–29 CFM |
| Filter Holder Diameter | 10–11 cm |
| Motor | 7/8 HP, 3-Stage Vacuum Pump |
| Voltage Options | 110 V / 60 Hz (TE-114787) or 220 V / 50 Hz (TE-114789) |
| Flow Measurement | Integrated Rotameter (TE-2000P-2) |
| Runtime Meter | Mechanical Elapsed Time Indicator (TE-5012-6 / TE-5010-6x) |
| Filter Compatibility | GF/C Glass Fiber (e.g., Whatman Polbag TE-10453) |
| Mounting | Optional Tripod (TE-2000P-1) |
| Compliance | Meets Procter & Gamble (P&G) Aerosol Collection Efficiency Standard |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Import Status | Imported |
| Model | TE-323 |
| Typical Configuration | Multi-Channel Integrated Air Sampler |
| Power Options | 240 V AC, 50/60 Hz |
| Flow Rate Range | 1–300 mL/min |
| Sample Container | 6-L Silonite®-coated Electropolished Stainless Steel Canister |
| Fill Time | ≤40 min to 10 psi |
| Channel Capacity | Standard 3 channels (expandable to 8) |
| Display | Backlit LCD (4 × 20 characters) |
| Control System | Siemens PLC-based Embedded Controller |
| Condensate Trap | Integrated |
| Pressure Monitoring | Individual Stainless Steel Vacuum Gauge per Channel |
| Flow Control | Three-Way Solenoid Valves with Precision Mass Flow Regulation |
| Data Logging | Timestamped Event Logs with Channel-Specific Start/Stop/Alarm Records |
| Rack Mounting | 19-inch EIA Compliant |
| Footprint | Desktop or Rack-Mountable with Rubber Isolation Feet |
| Compliance | EPA Method TO-14A and TO-15 Certified Sampling Platform |