Gas Detector
Filter
Showing 691–720 of 898 results
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GT-903-SF6 |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Detection Gas | Sulfur Hexafluoride (SF₆) |
| Measurement Range | 0–100 / 1000 / 2000 / 10,000 ppm |
| Resolution | 1 ppm (0–10,000 ppm) |
| Response Time (T90) | ≤20 s |
| Accuracy | ≤±3% FS |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±2% FS |
| Recovery Time | ≤20 s |
| Sensor Expandability | Up to 4 optional gas sensors |
| Explosion Protection Certification | CLEx25.9118 (IECEx / ATEX-compliant design per GB/T 3836.1 & GB/T 3836.4–2021) |
| Ingress Protection | IP67 |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Pressure Range | 88–112 kPa |
| Battery | 3800 mAh rechargeable polymer lithium-ion |
| Charging | USB-C (compatible with PC, power bank, wall adapter) |
| Data Storage | 120,000 records (real-time or scheduled logging) |
| Calibration | Full software-controlled auto-calibration |
| Safety Features | Overvoltage protection, overcharge protection, ESD shielding, magnetic field immunity |
| Dimensions | 180 × 85 × 55 mm (L×W×H) |
| Weight | 0.5 kg (net) |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GT-903-THT |
| Detection Principle | Electrochemical |
| Portability | Portable (Pump-Suction) |
| Measurement Range | 0.1–100 mg/m³ (configurable) |
| Sensitivity | Fast response |
| Accuracy | ≤±3% FS (sensor-dependent) |
| Response Time | ≤20 s (T90) |
| Resolution | 0.01 ppm (0–100 ppm range) |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±1% FS |
| Recovery Time | ≤20 s |
| Sensor Capacity | Up to 4 interchangeable sensors |
| Repeatability | ≤±2% FS |
| Explosion Protection Certification | CLEx25.9118 |
| Ingress Protection | IP67 |
| Metrological Approval | 2017C125-44 |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Operating Pressure | 88–112 kPa |
| Battery | 3.7 V DC / 3800 mAh Li-polymer rechargeable |
| Display | 2.4″ industrial-grade color LCD |
| Data Storage | 30,800 × 4 groups (real-time/timed) |
| Connectivity | USB interface for data export |
| Optional Sensors | Temperature & humidity module (−20 to +50 °C / 0–100% RH) |
| Standards Compliance | GB/T 3836.1–2021, GB/T 3836.4–2021 |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | MOT500-CO2 |
| Detection Gas | CO₂ |
| Sensor Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Ranges | 0–500 / 1000 / 2000 / 5000 / 10,000 / 50,000 ppm |
| Resolution | 1 ppm (≤50,000 ppm), 0.01 %VOL (0–100 %VOL) |
| Response Time (T90) | ≤20 s |
| Accuracy | ≤±3% FS |
| Linearity Error | ≤±1% FS |
| Zero Drift | ≤±2% FS |
| Repeatability | ≤±1% FS |
| Explosion Protection Certification | CCRI24.8021X |
| IP Rating | IP66 |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Power Supply | 24 VDC (12–30 VDC) |
| Output Signals | 4–20 mA (16-bit), RS485 (Modbus RTU), 0–5 V / 0–10 V, 2× relay (NO/NC, 125 VAC/0.3 A, 30 VDC/1 A) |
| Installation Options | Wall-mount, pipe-mount (M40×1.5 mm thread), flow-through |
| Enclosure Material | Die-cast aluminum with sandblasted anodized or fluorocarbon coating |
| Dimensions (L×W×H) | 226 × 215 × 85 mm |
| Net Weight | 1.7 kg |
| Compliance Standards | GB/T 3836.1–2021, GB/T 3836.2–2021, GB/T 3836.31–2021 |
| Brand | Korno |
|---|---|
| Model | MOT500-He |
| Detection Gas | Helium (He) |
| Sensor Type | Imported Thermal Conductivity Sensor |
| Measurement Ranges | 0–10%, 0–50%, or 0–100% VOL |
| Resolution | 0.01% VOL |
| Response Time (T90) | ≤20 s |
| Accuracy | ≤±3% FS |
| Linearity Error | ≤±1% FS |
| Zero Drift | ≤±2% FS |
| Recovery Time | ≤20 s |
| Sensor Expansion | Up to 6 configurable gas sensors |
| Explosion Protection Certification | CCRI24.8021X |
| Ingress Protection | IP66 |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Power Supply | 24 VDC (12–30 VDC) |
| Output Signals | 4–20 mA (16-bit, 1 km), RS485 (MODBUS RTU, 2 km), 0–5 V / 0–10 V, 2× relay outputs (expandable to 3) |
| Installation Options | Wall-mount, threaded pipe mount (M40×1.5 mm), flow-through |
| Communication Options | Cable (3/4-core), TCP/IP (fiber/Ethernet), GPRS (optional), 433 MHz wireless (2–10 km, optional) |
| Housing | Die-cast aluminum with sandblasted oxidation/fluorocarbon coating |
| Dimensions & Weight | 226 × 215 × 85 mm (L×W×H), 1.7 kg (net) |
| Compliance | GB/T 3836.1–2021, GB/T 3836.2–2021, GB/T 3836.31–2021 |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | MOT500-SF6 |
| Instrument Type | Online Fixed-Mount Detector |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Measurement Range | 0–100 / 1000 / 2000 / 10000 ppm or 0–20% / 0–100% vol SF₆ |
| Resolution | 1 ppm (0–10000 ppm), 0.01% vol (0–100% vol) |
| Response Time (T90) | ≤20 s |
| Accuracy | ≤±3% FS |
| Linearity Error | ≤±1% FS |
| Zero Drift | ≤±2% FS |
| Recovery Time | ≤20 s |
| Sensor Expandability | Up to 6 gas channels (optional) |
| Repeatability | ≤±1% FS |
| Explosion Protection Certification | CCRI24.8021X (Ex d IIB T4 Gb / Ex tb IIIC T130°C Db) |
| Ingress Protection | IP66 |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Power Supply | 24 VDC (12–30 VDC) |
| Output Signals | 4–20 mA (16-bit), RS485 (Modbus RTU), 0–5 V / 0–10 V, 2× relay (expandable to 3) |
| Communication Options | Cable (≤2 km), TCP/IP (fiber/Ethernet), GPRS (optional), 433 MHz wireless (2–10 km) |
| Installation | Wall-mount, threaded pipe (M40×1.5 mm), flow-through |
| Enclosure Material | Die-cast aluminum with sandblasted anodized/fluorocarbon coating |
| Dimensions & Weight | 226 × 215 × 85 mm (L×W×H), 1.7 kg (net) |
| Compliance | GB/T 3836.1–2021, GB/T 3836.2–2021, GB/T 3836.31–2021 |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | MOT500-THT |
| Detection Principle | Electrochemical Sensor |
| Installation Type | Fixed |
| Measurement Range | 0–20 ppm / 0–50 ppm / 0–100 ppm (selectable) |
| Resolution | 0.01 ppm (for 0–100 ppm range) |
| Accuracy | ≤±3% FS (dependent on sensor batch and calibration) |
| Linearity Error | ≤±1% FS |
| Zero Drift | ≤±2% FS |
| Repeatability | ≤±1% FS |
| Response Time (T90) | ≤20 s |
| Recovery Time | ≤20 s |
| Enclosure Rating | IP66 |
| Explosion Protection Certification | CCRI24.8021X (compliant with GB/T 3836.1–2021, GB/T 3836.2–2021, GB/T 3836.31–2021) |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Power Supply | 24 VDC (12–30 VDC) |
| Output Signals | 4–20 mA (16-bit precision, up to 1 km), RS485 (MODBUS RTU, up to 2 km), 0–5 V / 0–10 V analog, 2× SPDT relays (expandable to 3) |
| Communication Options | Cable (3/4-core), TCP/IP (fiber/Ethernet, optional), GPRS (optional), 433 MHz wireless (2–10 km, optional) |
| Mounting | Wall-mount, pipe-mount (M40×1.5 mm thread), flow-through configuration |
| Gas Sampling | Diffusion, flow-through, or pump-aspirated (configurable) |
| Sensor Expansion | Up to 6 electrochemical sensors (multi-gas capability) |
| Housing Material | Die-cast aluminum with sandblasted oxidation + fluorocarbon coating |
| Dimensions & Weight | 198 × 162 × 85 mm (L×W×H), 1.5 kg (net) |
| Brand | LAND |
|---|---|
| Origin | UK |
| Model | 4650-PM |
| Measurement Principle | Forward-Scatter Laser Light Scattering |
| Safety Rating | Non-Explosive |
| Measurement Range | 0–15 to 0–200 mg/m³ |
| Resolution | 0.01 mg/m³ |
| Accuracy | ±1% of reading |
| Relative Error | ≤1% |
| Operating Temperature | up to 500 °C (930 °F) |
| Compliance | U.S. EPA Performance Specification 11 (PS-11), applicable to MATS and Boiler MACT requirements |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LJ-DCY |
| Price | USD 5,000 (FOB Qingdao) |
| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Category | Atmospheric Heavy Metal Analyzer |
| Model | AOA 200 |
| Measurement Principle | X-ray Fluorescence (XRF) Spectrometry combined with β-ray Absorption and Automated Airborne Particulate Enrichment |
| Measurement Range | Heavy Metals: 0–100 µg/m³ |
| PM₂.₅/PM₁₀ Mass Concentration | 0–10 mg/m³ |
| Detection Limits | Heavy Metals: sub-ng/m³ level (1-hour sampling at 16.7 L/min) |
| Particulate Matter | <1 µg/m³ (24-hour average) |
| Filter Cartridge Lifetime | ~30 days under continuous hourly sampling mode |
| Operating Temperature | −40 °C to +50 °C |
| Operating Humidity | 0–90 %RH (non-condensing) |
| Ambient Pressure Range | 86–116 kPa |
| Brand | LCTech |
|---|---|
| Origin | Germany |
| Model | DEXTech Pure |
| Weight | 40 kg |
| Compliance | GB 5009.205–2013, GB 5009.190–2014, GB/T 28643–2012, HJ 77.1–2008, HJ 77.2–2008, HJ 77.3–2008, HJ 77.4–2008 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LD-5C |
| Price | ¥27,800 |
| Sampling Method | Real-time Laser Scattering with Optional Filter-Based Gravimetric Validation |
| Particle Size Selectivity | PM₁₀ / PM₅ / PM₂.₅ via Interchangeable Impactors |
| Concentration Range | LD-5C(L): 0.01–100 mg/m³ |
| LD-5C(H) | 0.001–10 mg/m³ |
| Detection Limit | LD-5C(L): 0.1 mg/m³ |
| LD-5C(H) | 0.001 mg/m³ |
| Display | Backlit LCD with Chinese Character Menu |
| Data Storage | 99 Cyclic Records |
| Sampling Duration | Configurable from 0.1 min to user-defined intervals (1–9999 s) |
| Communication Interfaces | RS232 Serial Port, Thermal Printer Output, 0–1 V Analog Output, Digital TTL-Level Output |
| Power Supply | Rechargeable Ni-MH Battery (8 h continuous operation), AC/DC Adapter Included |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LH-270 |
| Pricing | Available Upon Request |
| Dust Sampling Flow Rate | 10–100 L/min (0.1 L/min resolution, ±2% accuracy) |
| Sampling Duration | 00:00–99:59 h:min (1 min resolution, ±1 s deviation within 20 min) |
| Sampling Cycles | 0–99 programmable |
| Pre-sampler Temperature | −30 to 99 °C (0.1 °C resolution, ±1.0 °C accuracy) |
| Pre-sampler Pressure | −30 to 0 kPa (0.01 kPa resolution, ±2.5% accuracy) |
| Ambient Atmospheric Pressure | 50–130 kPa (0.01 kPa resolution, ±500 Pa accuracy) |
| Built-in Heater Range | 15–30 °C (0.1 °C resolution, ±2.0 °C accuracy) |
| Load Capacity | ≥20 kPa at 50 L/min (flow stability ≤2% over 6 h) |
| Inlet Cut-point | Da₅₀ = (100 ± 1) µm, geometric standard deviation δg = 1.5 |
| Inlet Velocity | 0.3 m/s |
| Effective Filter Diameter | Φ80 mm |
| Inlet Thread | M27×1.5 |
| Inlet Width Tolerance | ≤±2.0% |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LH-3S |
| Instrument Type | Portable |
| Measurement Ranges | 0–100 mg/L and 0–200 mg/L (user-selectable) |
| Limit of Detection | 0.1 mg/L |
| Response Time | ≤1 s |
| Zero Drift | ±0.1 mg/L (24 h) |
| Resolution | 0.1 mg/L |
| Principle | Dual-Wavelength UV Absorption (254 nm & 365 nm) |
| Dimensions | 120 × 260 × 206 mm |
| Brand | LI-COR |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | LI-7815 |
| Detection Principle | Optical Feedback–Cavity Enhanced Absorption Spectroscopy (OF-CEAS) |
| CO₂ Range | 0–10,000 μmol/mol |
| H₂O Range | 0–60,000 μmol/mol |
| CO₂ Precision | 0.04 μmol/mol (1σ, 5-s average @ 400 μmol/mol) |
| Max Drift | < 0.2 μmol/mol per 24 h |
| CO₂ Response Time (T₁₀–T₉₀) | ≤2 s (0 → 400 μmol/mol) |
| H₂O Precision | 20 μmol/mol (1σ, 5-s average @ 10,000 μmol/mol) |
| Measurement Frequency | 1 Hz |
| Optical Cavity Volume | 6.41 cm³ |
| Sample Flow Rate | 250 sccm (standard), 70 sccm with low-flow accessory |
| Operating Temperature | −25 °C to +45 °C (non-direct-sunlight conditions) |
| Operating Humidity | 0–85% RH (non-condensing, non-direct-sunlight) |
| Sample Line Humidity | 0–99.9% RH (non-condensing) |
| Pressure Range | 70–110 kPa (extended mode: 50–110 kPa) |
| Power Consumption | 22 W (steady-state @ 25 °C) |
| Weight | 10.5 kg (including internal batteries) |
| Dimensions (L×H×W) | 51 × 33 × 18 cm |
| Connectivity | Ethernet and Wi-Fi (2.4 GHz, IEEE 802.11 a/b/g/n/ac) |
| Data Storage | Internal memory supports ≥3 months of 1-Hz data |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Model | LiDAR X3 |
| Quotation | Upon Request |
| Operating Wavelength | 905 nm |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-331 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Gases | CO₂, CH₄, H₂O (simultaneous) |
| Sensitivity | < 1 ppb (for CO₂ and CH₄) |
| Compliance | WMO Global Atmosphere Watch (GAW) Performance Specifications |
| Temperature & Pressure Control | Integrated active thermal and barometric stabilization |
| Output | Dry-mole-fraction concentrations (H₂O-corrected) |
| Data Logging | Internal storage + Ethernet/RS-232/USB interfaces |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-331p |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | CO₂, CH₄, H₂O |
| Detection Sensitivity | Sub-ppb level |
| Power Supply | Rechargeable Li-ion battery (8 h continuous operation) |
| Connectivity | Integrated Wi-Fi, USB 2.0, Ethernet |
| Operating Temperature | 10–35 °C |
| Dimensions | Compact portable form factor (< 4.5 kg) |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1 and EPA Method TO-15 adjunct principles |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-341 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Gases | CO₂, CO, CH₄, H₂O (simultaneous) |
| Sensitivity & Accuracy | Sub-ppb level |
| Compliance | WMO GAW Performance Specifications |
| Output | Dry-mole-fraction concentrations with H₂O dilution correction |
| Effective Optical Path Length | ~20 km in compact cavity |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-351 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | CO₂, CH₄, NH₃, N₂O, H₂O |
| Detection Sensitivity | <1 ppb (for CO₂, CH₄, N₂O) |
| Water Vapor Correction | Integrated proprietary algorithm for dilution correction and dry-mole-fraction output |
| Operating Environment | Temperature- and pressure-stabilized optical cavity |
| Compliance | Designed for GLP-compliant environmental monitoring |
| Dimensions | Compact cavity design enabling effective optical path length >20 km in <1 L volume |
| Brand | Lingxi Optoelectronics |
|---|---|
| Origin | Zhejiang, China |
| Model | HGA-431 |
| Detection Gases | N₂O, CO, H₂O |
| Measurement Range | 1–1500 ppb |
| Sensitivity | Sub-ppt (≤0.1 ppt) |
| Compliance | WMO Compatibility for Atmospheric Monitoring Stations |
| Water Vapor Correction | Integrated proprietary algorithm for dilution correction and dry-mole-fraction output |
| Technology | Mid-Infrared Cavity Ring-Down Spectroscopy (Mid-IR CRDS) |
| Environmental Rating | Industrial-grade enclosure for continuous unattended operation |
| Brand | Lontec |
|---|---|
| Model | LT-200B |
| Measurement Principle | Dual-beam UV absorption at 254 nm (Lambert-Beer Law) |
| Measurement Range | 0–50 / 0–200 / 0–300 mg/L (customizable) |
| Response Time | <5 s |
| Zero Drift | <±0.5% F.S. |
| Resolution | 0.1 mg/L |
| Accuracy | ±2% of reading |
| Temperature Compensation | Yes |
| Pressure Compensation | Yes |
| Light Source Compensation | Yes |
| Output Signals | Isolated 0–10 V and/or 4–20 mA (selectable) |
| Display | LCD screen |
| Sample Inlet Pressure | <0.15 MPa |
| Operating Ambient Temperature | –20 to +50 °C |
| Dimensions | 400 × 300 × 155 mm |
| Power Supply | 220 VAC, 50 Hz |
| Weight | 11 kg |
| Lamp Lifetime | ~2 years (imported low-pressure Hg lamp, 254 nm) |
| Sampling Method | Positive-pressure sampling |
| Compliance | Designed for continuous industrial process monitoring per ISO 14644, EPA Method O3-UV, and aligned with GLP data integrity expectations |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-1090 |
| Price Range | USD 0–7,200 (FOB Qingdao) |
| Sampling Flow Rate | 0.5–2.0 L/min |
| Flow Accuracy | ≤ ±5% FS |
| Sampling Temperature Range | 100–160 °C (factory-set at 130 °C) |
| Sampling Velocity | 2 m/s |
| Sample Target | Gaseous Elemental and Oxidized Mercury in Flue Gas |
| Probe Length | 1.5 m (standard), customizable |
| Effective Heated Length | 1.2 m (standard), customizable |
| Probe Weight | ~4 kg |
| Minimum Stack Port Diameter | ≥ Φ60 mm |
| Max Operating Temperature (Probe Body) | ≤ 200 °C |
| Material | 6063 Aluminum Alloy Housing (anodized), 316 Stainless Steel Sampling Tube |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-120F(GK) |
| Sampling Flow Rate | 80–120 L/min |
| Maximum Negative Pressure | >26 kPa |
| Flow Stability | ≤±5% over 1 h |
| Flowmeter Accuracy | ≥±2.5% |
| Service Life at Max Flow & Backpressure | ≥5000 h |
| Continuous Operation Time at Max Flow & Max Resistance | 2–8 h with flow deviation ≤±5% |
| Instrument Type | Single-Channel Gas Sampler |
| Compliance | HJ/T 374–2007, HJ 93–2013, HJ 656–2013, HJ 657–2013, HJ 691–2014, HJ 480–2009, JJG 943–2011 |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-2 |
| Instrument Type | Flue Gas Sampler |
| Sample Medium | Flue Gas |
| Flow Accuracy | ±5% |
| Adjustable Sampling Flow Rate | 0.5–2.0 L/min |
| Pre-Flow Pressure Range | −30 to 0 kPa |
| Pre-Flow Temperature Range | −30 to +99 °C |
| Atmospheric Pressure Measurement Range | 70–130 kPa |
| Data Storage Capacity | 1000 sets |
| Operating Temperature | −30 to +50 °C |
| Dimensions (L×W×H) | 225 × 160 × 280 mm |
| Weight | ~3 kg |
| Power Supply | AC 220 V ±10%, 50 Hz or DC 12 V |
| Power Consumption | <20 W |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-7220 |
| Instrument Type | Online Continuous Monitor |
| Measurement Principle | Beta-Ray Absorption |
| Measured Parameters | PM₂.₅, PM₁₀, TSP |
| Measurement Range | PM₂.₅: 1–1000 µg/m³ |
| PM₁₀ | 1–10,000 µg/m³ |
| TSP | 0–10 mg/m³ |
| Sampling Flow Rate | 16.7 L/min |
| Detection Limit | 1 µg/m³ |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-7220 |
| Instrument Type | Online Continuous Monitor |
| Measurement Principle | Beta-Ray Absorption (⁴C Source) |
| Measured Parameters | TSP/PM₁₀/PM₂.₅ Mass Concentration, Wind Speed, Wind Direction, Ambient Temperature & Relative Humidity |
| Measurement Range | 0–10,000 µg/m³ |
| Sampling Flow Rate | 1.0 L/min |
| Detection Limit | 1 µg/m³ |
| Display Resolution | 0.1 µg/m³ |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ 10% RSD |
| Calibration Film Reproducibility | ≤ ±2% |
| Parallelism (inter-unit) | ≤ 15% |
| Sampling Method | Pump-Driven |
| Display | 7.0-inch Industrial Color Touchscreen |
| Dimensions (H×W×D) | 305 × 245 × 389 mm |
| Weight | ≤ 25 kg |
| Operating Humidity | 0–99% RH |
| Power Supply | AC 220 V / 50 Hz |
| Power Consumption | ≤ 190 W |
| Data Transmission | 4G LTE Wireless |
| Ingress Protection | IP53 |
| Temperature & Humidity Compensation | Integrated DHS (Dry-Humid Stabilization) System |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Model | LB-8101 |
| Rainfall Detection Sensitivity | ≥0.03 mm/min |
| Lid Opening Response Time | ≤30 s |
| Lid Closing Response Time | ≤5 min |
| Measurable Rainfall Intensity Range | 0.03–4 mm/min |
| Measurement Accuracy | ±1% |
| Collection Funnel Diameter | 300 mm |
| Dust Deposition Cylinder Height | 150 mm |
| Sampling Bucket Capacity | 15 L |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤98% RH |
| Dimensions (L×W×H) | 1200 × 550 × 1000 mm |
| Weight | ~40 kg |
| Power Supply | AC 220 V (±10%), 50 Hz |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-8101 |
| Rain Sensor Sensitivity | ≥0.03 mm/min |
| Lid Opening Time | ≤30 s |
| Lid Closing Time | ≤5 min |
| Measurable Rainfall Intensity Range | 0.03–4 mm/min |
| Measurement Accuracy | ±1% |
| Precipitation Collector Diameter | 300 mm |
| Dust Deposition Cylinder Height | 150 mm |
| Sampling Bucket Capacity | 15 L |
| Operating Temperature | 0–50 °C |
| Operating Relative Humidity | ≤98% RH |
| Dimensions (L×W×H) | 1200 × 550 × 1000 mm |
| Weight | ~40 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LB-JC |
| Material Options | Organic Glass / Borosilicate Glass / Ceramic |
| Internal Diameter | 15.0 ± 0.5 cm |
| Height | 30.0 cm |
| Base | Flat and Level |
| Internal Surface | Smooth, Non-Porous, Chemically Inert |
| Compliance | Designed to Fully Conform with HJ 1221–2021 “Determination of Total Dust Fall in Ambient Air — Gravimetric Method” |