Gas Detector
Filter
Showing 331–360 of 1055 results
| Brand | BCC |
|---|---|
| Model | MGA-3000P |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Type | Portable |
| Detection Range | 0.1 ppm to 100% vol |
| Sensitivity | 0.01 ppm |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1–2% FS |
| Zero/ Span Drift | ≤±1% FS / 24 h |
| Detection Limits | 0.1–1 ppm (gas-dependent) |
| Power Consumption | <100 W |
| Data Interfaces | 4–20 mA, RS232/RS485, USB, Ethernet |
| Sample Handling | Dual-mode (cold-dry and hot-wet) |
| Gas Selectivity | Enhanced via Gas Correlation Filtering (GCF) |
| Simultaneous Channels | Up to 7 gas components |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | MGA-6000 |
| Sampling Method | Extractive |
| Power Supply | 220 V AC |
| Explosion Protection | Ex d IIB T4 |
| Ingress Protection | IP65 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Analytes | Ethyl Mercaptan, Tetrahydrothiophene (THT), Acrylic Ester |
| Measurement Range | 0–100 ppm |
| Response Time (T90) | ≤60 s |
| Accuracy | ±1 ppm or ±1% of reading (whichever is greater) |
| Zero/ Span Drift | ≤±1% FS / 24 h |
| Output Interfaces | 4–20 mA, RS-232 / RS-485, USB, Ethernet |
| Brand | BCC |
|---|---|
| Model | MGA-6000 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detection Range | 0–1 ppm to 0–100% (selectable, multi-range auto-switching) |
| Sensitivity | 1 ppb (gas-dependent) |
| Response Time | T90 ≤ 20 s |
| Repeatability | ≤ ±1% FS |
| Zero/Scale Drift | ≤ ±1% FS / 24 h |
| Operating Temperature Stability | Active thermal control with proprietary temperature management |
| Enclosure Options | 19" rack-mount, benchtop, and portable configurations |
| Data Interfaces | 4–20 mA analog output, RS232 / RS485 serial, USB, Ethernet (TCP/IP) |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Model | MGA-6000Ex |
| Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Type | Fixed-mount |
| Detection Range | ppb to 100% vol |
| Sensitivity | 1 ppb |
| Response Time | T90 ≤ 20 s |
| Repeatability | ≤ ±1% FS |
| Accuracy | 0.1–2% FS |
| Drift | ≤ ±1% FS / 24 h |
| Output Interfaces | 4–20 mA, RS232/RS485, USB, Ethernet (TCP/IP) |
| Auto-Calibration | Zero & Span |
| Certified Protection | Ex d IIB T4 Gb / Ex tb IIIC T130°C Db (IEC 60079-0, -1, -7, -31) |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Model | MGA-6000P |
| Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Type | Portable |
| Detection Range | ppb to 100% (gas-dependent) |
| Sensitivity | 1 ppb |
| Response Time (T90) | ≤20 s |
| Repeatability | 1–2% FS |
| Drift | ≤±1% / 24 h |
| Power Consumption | <100 W |
| Detection Limits | 1 ppb – 1 ppm (varies by target gas) |
| Data Interfaces | 4–20 mA, RS232/RS485, USB, Ethernet |
| Brand | BCC |
|---|---|
| Model | MGA-8000 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) with Off-Axis ICOS |
| Detection Range | 0–1 / 10 / 50 / 100 / 500 ppm (selectable per gas) |
| Detection Limit | <1 ppb (gas-dependent) |
| Response Time (T90) | ≤20 s |
| Repeatability | ≤±0.1% FS |
| Drift | ≤±1% FS / 24 h |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Sample Temperature Range | −10 to +50 °C |
| Output Interfaces | 4–20 mA, RS-232 / RS-485 (Modbus RTU), USB, Ethernet |
| Power Supply | 200–240 VAC, 50/60 Hz |
| Enclosure Options | 19″ rack-mount, benchtop, portable |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Model | MGA6000 |
| Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Type | Fixed-Installation Multicomponent Gas Analyzer |
| Measurement Target | H₂O vapor in gas streams |
| Detection Range | 0–10 / 50 / 100 / 500 / 1000 ppm up to % level (configurable) |
| Limit of Detection (LOD) | 10 ppb |
| Response Time (T90) | ≤20 s |
| Repeatability | ≤±1% FS |
| Output Interfaces | RS-485, Ethernet (TCP/IP) for DCS integration |
| Data Storage | Embedded SSD with 5-year local retention |
| Design | Modular, maintenance-free architecture |
| Consumables | None |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Model | MGA6000 |
| Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Type | Fixed-mount analyzer |
| Measurement Range | 0–1000 ppm H₂O |
| Limit of Detection (LOD) | 10 ppb H₂O |
| Response Time (T90) | ≤20 s |
| Repeatability | ≤±1% FS |
| Output Interfaces | RS-485, Ethernet (TCP/IP) |
| Data Storage | Embedded SSD (5-year capacity) |
| Design | Modular, maintenance-free architecture |
| Compliance | Designed for continuous industrial process monitoring per ISO 8573-3 and ASTM D7217 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BCNX |
| Price Range | USD 1,400 – 7,000 (FOB) |
| Measurement Principle | Beta Attenuation + Laser Scattering Hybrid Method |
| Measured Parameters | TSP, PM₁₀, PM₂.₅, PM₁ |
| Measurement Ranges | 0–1000 µg/m³, 0–2000 µg/m³, 0–10 mg/m³, 0–20 mg/m³ (field-selectable) |
| Sampling Flow Rate | 16.7 L/min (standard), configurable up to 30 L/min |
| Detection Limit | ≤2 µg/m³ (PM₂.₅, 1-hour average, ISO 12103-1 A2 dust reference) |
| Flow Stability | ±2% over 24 h (at 25°C, 1 atm, with integrated mass flow controller) |
| Compliance | Designed per HJ 653–2013, HJ 93–2013, and GB 3095–2012 |
| supports audit-ready data logging per EPA 40 CFR Part 58 Appendix A & ISO/IEC 17025 | 2017 requirements |
| Measurement Range | 0.0–4.0 mg/m³ |
|---|---|
| Accuracy | ±10% |
| Sampling Cycle | < 1 min |
| Operating Voltage | 220 VAC |
| Power Consumption | 8 W |
| Operating Temperature | –25°C to +75°C |
| Operating Humidity | 5%–95% RH |
| Probe Dimensions | φ45 × 10 mm |
| Data Logger Dimensions | φ45 × 270 mm |
| Startup Time | ~20 s (network-dependent) |
| Controlled Load Rating | 2 kW / 250 V / 10 A per channel |
| Overcurrent Protection | Auto-disconnect after 6 s at threshold exceedance |
| Communication Interfaces | RS485 (sensor), Analog Inputs (status), TCP/IP, CDMA/GPRS/2G, WiFi, LoRa, NB-IoT |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | BCNX-YY08 |
| Price Range | USD 0.14–714 (FOB) |
| Detection Principle | Multi-Parameter Integrated Sensing (Optical Scattering + Semiconductor/PID for NMHC + Dedicated Oil Mist Transduction) |
| Mobility | Fixed Online Installation |
| Application Domain | Commercial Food Service Establishments (Restaurants, Canteens, Street Food Hubs) |
| Oil Mist Measurement Range | 0–30,000 µg/m³ |
| Accuracy | ±10% of reading (vs. reference gravimetric method) |
| Zero Drift | ≤±0.5 mg/m³ over 1 h |
| Relative Error vs. Reference Method | ≤±20% (per HJ 629–2011 & DB11/1488–2018) |
| Linearity Error | ≤10% |
| Insulation Resistance | ≥20 MΩ |
| Withstand Voltage | No arcing or dielectric breakdown at rated test voltage |
| Sampling Cycle | 60 s |
| Operating Voltage | 220 VAC ±10% |
| Power Consumption | 8 W |
| Operating Temperature | 0–70 °C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Probe Dimensions | Ø24 × 248 mm (installation bore: Ø25–26 mm) |
| PM Measurement | Optical scattering principle |
| Resolution | 1 µg/m³ |
| Range | 0–20 mg/m³ (configurable variants: 0–10 mg/m³ or 0–2000 mg/m³) |
| NMHC Measurement | Dual-mode selectable — Metal Oxide Semiconductor (MOS) or Photoionization Detector (PID) |
| Range | 0–30 ppm or 0–1000 ppm |
| Resolution | 0.1 ppm (PID), 1 ppm (MOS) |
| Control Outputs | 4-channel dry-contact relay interface for fan/purifier status monitoring and remote switching |
| Overcurrent Protection | Automatic cut-off after 6 s if load current exceeds threshold |
| Data Reporting Interval | User-configurable (1–3600 s) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | BCNX-YY08 |
| Price Range | USD 0.14–714 (FOB) |
| Detection Principle | Multi-Parameter Integrated Sensing (Optical Scattering + Semiconductor/PID for NMHC + Dedicated Oil Mist Transduction) |
| Mobility | Fixed Online Installation |
| Application Domain | Commercial Food Service Establishments (Restaurants, Canteens, Street Food Hubs) |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | 970S |
| Pricing | Available Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | BCT 970IC |
| Pricing | Available Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | BCT-970D |
| Pricing | Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | BCT-970P |
| Pricing | Available Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ODS 620 |
| Instrument Type | Conventional Positive-Pressure Gas Sampler |
| Operating Pressure Range | Up to 0.7 MPa (101.5 psi) for high-pressure sampling |
| Pump Construction | All-metal diaphragm pump (O-ring–free fluid path) |
| Power Supply | Rechargeable lithium-ion battery pack |
| Continuous Operation | Up to 8 hours per charge |
| Dual-Port Sampling Capability | Yes, for parallel or comparative sampling via dual-inlet exchange canister |
| Purge/Flush Mode | Vacuum evacuation and pressurized purge cycles |
| Exchange Cycle Time | < 60 seconds per cycle |
| Compliance | Designed for EPA TO-14A/TO-15-compliant volatile organic compound (VOC) sampling workflows |
| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT QB-D |
| Instrument Type | Flue Gas Sampler |
| Sample Type | Flue Gas |
| Flow Accuracy | ±0.1% |
| Sampling Flow Rate | 5 mL/s |
| Flue Gas Velocity | 1 m/s |
| Moisture Content | 5% |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | RS1200 |
| Instrument Type | Conventional Gas Sampler |
| Instrument Configuration | Dual-Channel Gas Sampler |
| Flow Range | 0–3.0 L/min |
| Maximum Vacuum Pressure | < 0 Pa (i.e., capable of generating vacuum) |
| Flow Stability | ≤ ±2% over 1 h |
| Flowmeter Accuracy | ±2% FS |
| Service Life at Max Flow & Backpressure | ≥ 5000 h |
| Continuous Operation Duration at Max Flow & Backpressure | 1–24 h with flow deviation ≤ ±2% |
| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT SF PU |
| Instrument Type | Flue Gas and Particulate Sampler |
| Target Analytes | Heavy Metals, Polycyclic Aromatic Hydrocarbons (PAHs), Polychlorinated Dibenzo-p-dioxins and Dibenzofurans (PCDD/PCDF) |
| Flow Accuracy | ±1% |
| Sampling Flow Rate | 4.5–8.5 m³/h |
| Flue Gas Velocity Range | 100–500 L/min |
| Moisture Content Tolerance | 10% |
| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT SG5 |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sample Type | Flue Gas |
| Flow Accuracy | ±2% |
| Sampling Flow Rate | 5–60 L/min |
| Flue Gas Velocity Range | 0.4–6.0 m³/h |
| Moisture Content Detection Limit | 0.1% |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TM 1400D |
| Instrument Type | 24-Hour Constant-Temperature Constant-Flow Gas Sampler |
| Instrument Architecture | 4-Channel Remote-Controlled Gas Sampler |
| Flow Range | 0.12–400 mL/min |
| Vacuum Pressure Capacity | ≥500 Pa |
| Flow Stability (24 h) | ≤±1% |
| Flowmeter Accuracy | ±1.5% |
| Service Life at Max Flow & Backpressure | ≥5000 h |
| Continuous Operation Duration at Max Flow & Backpressure | 10 min–2 h |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic (China) |
| Model | Beilao-20 |
| Price | USD 570 (approx.) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-AWS1 |
| Measurement Method | Gravimetric Filter Weighing |
| Measured Parameters | PM10, PM2.5 |
| Measurement Range | 0–52 mg/m³ (as mass loading on filter) |
| Sampling Duration | 24 h per cycle |
| Sampling Flow Rate | 1.05 m³/h (±2% accuracy) |
| LOD | 1 µg/m³ (based on 24-h sampling at 1.05 m³/h and 47 mm filter) |
| Flow Stability | ±0.5% over 24 h |
| Balance Resolution | 0.01 mg (10⁻⁵ g) |
| Temperature Control | 25 ± 1 °C |
| Humidity Control | 50 ± 3 %RH |
| Anti-static System | Integrated ionizing neutralization |
| Vibration Isolation | 4-stage active/passive damping platform |
| Max. Batch Capacity | 80 filters (20 for simultaneous weighing + 40 pre-conditioning) |
| Filter Format | 47 mm diameter, any material (glass fiber, quartz, PTFE, cellulose ester) |
| Enclosure | Sealed laminar-flow chamber with HEPA-filtered air |
| Imaging | Built-in CCD camera (1920×1080, timestamped, metadata-embedded) |
| Noise Level | ≤15 dB(A) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-AWS2 |
| Measurement Method | Membrane Gravimetry |
| Measured Parameters | PM10, PM2.5 |
| Measurement Range | 0–52 mg/m³ |
| Sampling Cycle | 24 h |
| Sampling Flow Rate | 1.05 L/min ±2% |
| LOD | 1 µg/m³ |
| Flow Stability | ≤±1% over 24 h |
| Balance Resolution | 0.01 mg (10 µg) or optional 0.001 mg (1 µg) |
| Temperature Control Range | 15–30 °C (adjustable, ±0.1 °C stability) |
| Humidity Control Range | 40–60 %RH (adjustable, ±3 %RH stability) |
| Vibration Isolation | Dual-Stage Quadruple-Level Isolation (4-level balance + 4-level chassis) |
| Electrostatic Neutralization | Ionizing air bar (non-radioactive, CE-compliant) |
| Sample Capacity (per cycle) | 200 × 47 mm filters / 100 × 90 mm filters / 60 × filter tips or quartz/ceramic filter tubes |
| Identification Systems | RFID (47/90 mm filters), QR Code (47/90 mm), Barcode (filter tips/tubes), Binary-coded positional encoding |
| Conditioning Time | 0–48 h programmable |
| Water Replenishment Interval | ≤30 days (closed-loop humidification system) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Compliance | HJ 618–2011, HJ 656–2013, HJ 836–2017, ISO 12103-1, ASTM D1856, USP <661>, GLP-aligned audit trail logging |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | BTPM-HS10 |
| Flow Rate | 16.67 L/min |
| Maximum Vacuum Pressure | 35 kPa |
| Flow Stability | <1% RSD |
| Maximum Flow Error | ±1% |
| Operational Lifetime at Max Flow & Backpressure | 6000 h |
| Filter Capacity | 10 × 47 mm |
| Sampling Duration per Filter | 1–99 h (programmable) |
| Data Storage | 4 GB SD card (≥10 years of operational logs) |
| Operating Temperature | −30 to +50 °C |
| Relative Humidity Range | 0–100% RH |
| Acoustic Noise Level | ≤53 dB(A) |
| Power Supply | AC 220 V / 50 Hz, 400 W |
| Optional Low-Temperature Module | Yes |
| Compliance | HJ 93–2013, HJ 656–2013, HJ 618–2011, Environmental Air Quality Monitoring Specification (Trial) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-MWS1 Constant Temperature & Humidity Weighing System |
| Measurement Method | Gravimetric Filter Weighing |
| Measured Parameters | PM₁₀ / PM₂.₅ / PM₁ |
| Measurement Range | 0–52 mg |
| Cycle Time | 24 h |
| Sampling Flow Rate | 1.0 L/min |
| LOD | 1 µg/m³ |
| Flow Stability | ±1% (not 100%) |
| Pre-conditioning Capacity | 60 × 47 mm filters / 36 × 90 mm filters / 30 filter tips or cartridges |
| Balance Resolution | 0.01 mg (0.001 mg optional) |
| Temperature Control Range | 15–30 °C (±0.5 °C) |
| Humidity Control Range | 40–60 %RH (±3 %RH) |
| Vibration Isolation | 4-stage active/passive damping platform |
| Electrostatic Neutralization | Ionizing air bar (non-radioactive, CE-compliant) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Operating Environment | 10–40 °C, 10–75 %RH |
| Data Interface | Wireless tablet integration with real-time logging and export |
| Brand | BGI |
|---|---|
| Origin | USA |
| Model | Bios Defender 510 & 520 |
| Certification | ISO/IEC 17025 Accredited by NVLAP (NIST) |
| Operating Temperature Range | –20 °C to +50 °C |
| Display | Backlit LCD with Navigation Menu |
| Connectivity | RS-232 Serial Interface |
| Compliance | RoHS Directive 2011/65/EU |
| Flow Units | mL/min, L/min, cc/min, CFM |
| Data Logging | Up to 100+ readings with user-defined intervals (1–60 min) |
| Integrated Sensors | Built-in temperature sensor and pressure transducer (Defender 520 only) |
| Software | PC-based calibration data acquisition, curve plotting, report generation, and GLP-compliant audit trail export |
| Brand | BGI |
|---|---|
| Origin | USA |
| Model | deltaCal DC1 & tetraCal TC5 |
| Flow Range (deltaCal) | 1.5–19.5 L/min |
| Flow Range (tetraCal) | 0.1–30.0 L/min |
| Operating Temperature | −30 °C to +55 °C |
| Barometric Pressure Range | 400–800 mmHg (534–1066 hPa) |
| Temperature Measurement Range | −40 °C to +55 °C |
| Power | 4×AA batteries (20 hr) or universal 120/240 VAC adapter |
| Certifications | NIST-traceable calibration, ISO 9001 certified, compliant with U.S. EPA PM2.5/PM10 field verification requirements |
| Brand | BGI |
|---|---|
| Origin | USA |
| Model | PQ167HA |
| Operating Altitude | up to 15,000 ft (4,572 m) |
| Flow Rate | 5.0 L/min (±2% accuracy) |
| Sampling Duration | 24 h on internal DC battery |
| Particle Size Cutpoints | TSP, PM10, PM4.0, PM2.5, PM1.0 |
| Filter Format | 47 mm diameter membrane |
| Compliance | U.S. EPA Federal Reference Method (FRM) for PM2.5 |
| Sampling Head | BGI miniPM with integrated water separator |
| Power Options | Internal rechargeable DC battery + AC adapter |