Gas Detector
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| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | RC-1000/2000 |
| Pricing | Available Upon Request |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | SG-100 |
| Pricing | Available Upon Request |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | TOFMS-100 |
| Detection Principle | Single-Photon Ionization Time-of-Flight Mass Spectrometry (SPI-TOFMS) |
| Instrument Type | Continuous Online Analyzer |
| Configuration | Integrated VOC Monitoring System with GIS-enabled Mobile Deployment Capability |
| Detection Range | 0.1 ppb – 1000 ppm (v/v) |
| Mass Resolution | >800 (FWHM at m/z 92) |
| Accuracy | < ±1% Full Scale (0–500 ppb) |
| Response Time | ≤1 s (T90) |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | WAGA |
| Configuration | Online Continuous Monitoring System |
| Measurement Principle | Wet-Chemical Extraction Coupled with Ion Chromatography (IC) |
| Instrument Type | Online Multicomponent Aerosol Ion Analyzer |
| Compliance | Designed for ambient air quality monitoring per Chinese HJ 653–2013 and compatible with ISO 12884, EN 14902, and US EPA OTM-33A method frameworks |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | WPR-Series |
| Laser Source | Not applicable (UHF/VHF passive radar principle) |
| Detector | Coherent pulsed Doppler receiver with 16-bit A/D sampling |
| Operating Frequency Band | UHF (915 MHz) or VHF (50 MHz typical, configurable) |
| Maximum Detection Altitude | Up to 12 km (dependent on frequency band and atmospheric conditions) |
| Pulse Repetition Frequency (PRF) | Configurable, typically 100–2,000 Hz |
| Measurement Parameters | Horizontal wind vector (u/v), vertical velocity (w), virtual temperature gradient, refractivity structure parameter (Cn²) |
| Compliance | Designed per MIL-STD-810G environmental ruggedization |
| Origin | Italy |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | FS-200 |
| Instrument Type | Portable |
| Detectable Gases | H₂, NH₃, SF₆ |
| Response Time | T90 ≤ 5 s |
| Measurement Accuracy | ±1% of Full Scale |
| Measurement Ranges | ppm to 100% volume |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ZRE |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Indication Error | ±1% FS |
| Repeatability | ≤1% FS |
| Response Time (T90) | ≤1 s |
| Stability (24 h) | ≤1% FS |
| Brand | Fulit |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | FLV 600 |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Analyzer |
| Configuration | Multi-component VOCs Analyzer |
| Origin | Austria |
|---|---|
| Type | Imported Instrument |
| Model | GA-60 |
| Sensor Configuration | Standard 5 electrochemical sensors + optional IR sensors (CO₂, CH₄, N₂O) and additional electrochemical sensors (H₂S, H₂) |
| Flow Rate | 1.63 L/min (Bacharach-compliant) |
| Data Storage | 256 MB (~1 million records) |
| Display | 320 × 240 pixel backlit LCD |
| Printer | 57 mm thermal dot-matrix with graphics |
| Power | Rechargeable 12 V / 2.2 Ah lead-acid battery (10 h charge, ~6 h operation) or 110/220 V AC, 50–60 Hz |
| Dimensions | 500 × 410 × 180 mm |
| Weight | 9.5 kg |
| Operating Temperature | 10–50 °C |
| Storage Temperature | −20–55 °C |
| Humidity | 5–90 % RH (non-condensing) |
| Pressure Resolution | 1 Pa (differential), 0.1 hPa (ambient, optional) |
| Temperature Channels | Up to 8 (4 thermocouples + 4 thermistors, optional) |
| Origin | Austria |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GA-m |
| Pricing | Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GA-S |
| Pricing | Upon Request |
| Brand | GAINWAY |
|---|---|
| Model | GW-2081 |
| Origin | Hubei, China |
| Instrument Type | Online CEMS |
| Detection Target | Multi-component gases (CO₂, CH₄, N₂O, CO, O₂) |
| Measurement Ranges | 0–50 ppm (N₂O), 0–1000 ppm (CH₄), 0–20% (CO₂) |
| Response Time | <60 s |
| Flow Rate | 800 mL/min (standard), up to 3000 mL/min (dust-free) |
| Operating Temperature | 15–35 °C |
| Dimensions | 800 mm × 850 mm × 2000 mm (L×W×H) |
| Weight | 125 kg |
| Max Power Consumption | 1200 W |
| Zero Drift (24 h) | ≤0.10% FS (CO₂), ≤1 ppm (CH₄), ≤0.2 ppm (N₂O) |
| Span Drift (24 h) | ±1% FS |
| Flow Velocity Range | 0–40 m/s |
| Temperature Range | 0–300 °C |
| Humidity Range | 0–40% RH |
| Detection Principle | Gas Filter Correlation (GFC) + Long-Path Absorption Cell (L-Cell) for CH₄/N₂O |
| [Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | GXH-3010/3011BF |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Sampling Method | Built-in Diaphragm Pump |
| CO Range | 0–50.0 ppm |
| CO₂ Range | 0–0.500% (customizable up to 0–100.0%) |
| CO Resolution | 0.1 ppm |
| CO₂ Resolution | 0.001% |
| Linearity | ≤ ±2% F.S. |
| Repeatability | ≤ 1% F.S. |
| Zero Drift | ≤ ±2% F.S./4 h |
| Span Drift | ≤ ±2% F.S./4 h |
| Response Time | CO ≤ 30 s |
| Flow Rate | ≤ 1.5 L/min |
| Data Storage | Up to 5000 records |
| Display Units | CO (ppm / mg/m³), CO₂ (% vol / mg/m³) |
| Power Supply | AC 220 V or rechargeable Li-ion battery |
| Dimensions | 270 × 230 × 90 mm |
| Weight | ≤ 3.5 kg |
| Interface | RS232 with proprietary data transfer software |
| Warm-up Time | ≤ 30 min |
| Compliance | GB/T 18204.23–2000, GB/T 9801–1988, GB/T 18204.24–2000, JJG 635–1999 |
| Optional Modules | O₂ sensor, temperature & humidity probe |
| Expandability | Configurable for 24-hour continuous monitoring with daily average calculation] |
| [Origin | Jiangsu, China |
|---|---|
| Power Supply | AC 220 V ±10 V, 50 Hz / DC 9 V (8×AA Ni-Cd/Ni-MH rechargeable batteries) |
| Flow Range | 0–1.5 L/min (gas channel), 5–30 L/min (dust channel) |
| Maximum Vacuum | 23.5 kPa (gas), 15 kPa (dust) |
| Flow Accuracy | ±2.5% |
| Timing Precision | ±0.01% |
| Stability | ≤5% |
| Noise Level | <80 dB(A) |
| Operating Temperature | –5 to 40 °C |
| Dimensions | 220 × 135 × 150 mm |
| Weight | 2.9 kg |
| Battery Runtime | 4–8 h (continuous or intermittent) |
| Charging Current | 500 mA |
| Charging Time | ~12 h] |
| Brand | Galvanic |
|---|---|
| Origin | Canada |
| Model | 903W |
| Instrument Type | Online Gas Analyzer |
| Target Gas | Hydrogen Sulfide (H₂S) |
| Response Time (T₉₀) | < 20 s |
| Measurement Accuracy | ±10 ppb (LOD) |
| Measurement Range | 0–2000 ppm (undiluted) |
| Linearity | ±1% FS |
| Repeatability | ±1% FS (>1 ppm), ±2.5% FS (<1 ppm) |
| Operating Temperature | 10–50 °C |
| Power Input | 90–240 VAC / 10–36 VDC |
| Certifications | CSA C/US, Class I, Div 2, Groups B, C, D, T3 |
| Key | Detection Range: 0–250 ppm |
|---|---|
| LOD | 1 ppm |
| Accuracy | ±5 ppm (0–50 ppm), ±10% FS (50–250 ppm) |
| T90 Response Time | <15 s |
| Sensor Type | GSS Semiconductor Gas Sensor |
| Operating Temp | 0–50 °C |
| Operating Humidity | 30–80% RH (non-condensing) |
| Power | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | <460 g (with probe and battery) |
| Enclosure Rating | IP20 / NEMA 1 |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Brand | Junfang Physical & Chemical |
|---|---|
| Model | PQX-2002 |
| Chamber Volume Options | 25 L, 50 L, 100 L (custom sizes available) |
| Dimensions (L×W×H) | 470×335×207 mm / 670×470×207 mm / 1020×520×224 mm |
| Material | Optical-grade acrylic (PMMA) |
| Power Supply | AC 220 V, 50 Hz |
| Integrated Features | Digital温-humidity display, internal fan-assisted homogenization, pure gas inlet ports, exhaust valve, glove ports (built-in rubber gloves), analytical instrument interface ports |
| Compliance | Designed to meet GB 15322–2019 requirements for alarm activation value testing of combustible and toxic gas detectors |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 200 |
| Price | Upon Request |
| Measurement Range (Low) | 0–1.0 ppm |
| Measurement Range (Medium) | 0–25.00 ppm |
| Measurement Range (Leak Detection) | 0–50.0 ppm |
| Accuracy | ±10% (0–0.10 ppm), <±0.5 ppm (0–10.0 ppm), <±2 ppm (10–50.0 ppm) |
| Resolution | 0.001 ppm / 0.01 ppm / 0.1 ppm (per range) |
| T90 Response Time | <60 s (all ranges) |
| Sensing Principle | Gas-Sensitive Semiconductor (GSS) |
| Operating Temperature | −20°C to +50°C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Supply | 12 VDC, 800 mA |
| Rechargeable Battery Options | 9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 & NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Compliance | FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Brand | R&P |
|---|---|
| Origin | Germany |
| Type | Imported Instrument |
| Application | Combustion Gas Volume Quantification |
| Measurement Principle | Pressure Differential Method in Sealed Vessel |
| Vessel Capacity | 3000 mL Borosilicate Glass Chamber |
| Combustion Sample Holder | 25 mL Support Fixture Compatible with MS10HE Calorimeter |
| Pressure Sensing | Digital Vacuum Gauge (Resolution: ≤0.1 mbar, Range: 0–1000 mbar abs) |
| Compliance | Designed for ASTM E681, ISO/IEC 17025-aligned testing environments |
| Brand | -- |
|---|---|
| Origin | UK |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Gas-Pro |
| Pricing | Upon Request |
| Detection Principle | Electrochemical, Photoionization (PID), Infrared (IR) |
| Form Factor | Portable |
| Response Time (T90) | 2 s (electrochemical toxic gases), 20 s (CH₄), 10 s (O₂), 30 s (IR) |
| Repeatability | ±2% of reading (typical for H₂S, CO, SO₂, VOCs, combustibles) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GAS600 |
| Price Range | USD 2,800–7,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) for CH₄/CO₂ |
| Form Factor | Portable |
| Response Time | ≤13 s (T₉₀) |
| Repeatability | ±1.5% of reading (CH₄, CO₂) |
| Measurement Components | CH₄, CO₂, H₂S, O₂ (standard) |
| Display | Color LCD |
| Power | Removable 18650 Li-ion battery (≥8 h operation), external 5 V / 2 A USB-C charger |
| Data Storage | Internal non-volatile memory (≥10,000 records), timestamped |
| Connectivity | USB-C, Bluetooth 5.0, optional RS-485 Modbus RTU |
| Compliance | CE, RoHS, ISO 9001 certified design |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Gas600 |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Minimum Range | ppm to 100% vol |
| Repeatability | ±1% FS |
| Resolution | 0.01% vol |
| Response Time | ≤10 s (T90) |
| Zero Drift | ±2% FS / 7 days |
| Span Drift | ±2% FS / 7 days |
| Linearity Error | ±2% FS |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GAS600 |
| Price Range | USD 2,800–7,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption & Electrochemical Sensing |
| Form Factor | Portable |
| Response Time | ≤13 s (T90) |
| Repeatability | ±1.5% of reading for CH₄/CO₂ |
| Gas Components Measured | CH₄, CO₂, H₂S, O₂, CO, H₂ |
| CH₄ Range | 0–100% vol |
| CO₂ | 0–50% vol |
| H₂S | 0–9999 ppm |
| O₂ | 0–25% vol (all ranges configurable) |
| Linearity Error | CH₄/CO₂: ±2% F.S. |
| O₂/H₂S/CO/H₂ | ±3% F.S. |
| Power Supply | Removable 18650 Li-ion battery (≥8 h continuous operation), external 5 V / 2 A USB-C charger |
| Display | Color LCD (320 × 240 pixels) |
| Data Storage | Internal flash memory (≥10,000 records), timestamped |
| Communication | USB-C, Bluetooth 5.0, optional RS-485 |
| Operating Temperature | −10 °C to +50 °C |
| IP Rating | IP54 |
| Compliance | CE, RoHS, EN 61000-6-3/-6-4, IEC 61000-4-2/4/6 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GAS600 |
| Price | USD 6,750 (FOB Beijing) |
| Instrument Type | Portable |
| Detectable Gases | CH₄, CO₂, O₂, CO (H₂-compensated), H₂S |
| Response Time (T90) | ≤30 s (max across all channels) |
| Measurement Accuracy | ±0.5% vol (CH₄, CO₂, 0–70% range), ±1.0–1.5% vol (O₂), ±1.0–5.0% FS (CO/H₂S, range-dependent) |
| Measurement Ranges | 0–100% (CH₄, CO₂), 0–25% (O₂), 0–2000 ppm (CO), 0–10,000 ppm (H₂S) |
| Power | Rechargeable Ni-MH battery (8 h runtime), AC/DC adapter (100–240 V), smart charger (3 h full charge) |
| Display | 4.3″ color TFT LCD (480×272), graphical UI with multilingual support |
| Data Storage | 10,000 measurement records + 10,000 event logs + 10,000 ID tags |
| Environmental Rating | IP65 |
| Weight | 1.5 kg |
| Dimensions | 220 × 155 × 60 mm (L×W×H) |
| Housing Material | ABS/PP + TPE overmold |
| Gas Filtration | Replaceable 2.0 µm hydrophobic PTFE filter |
| Optional Modules | Temperature probe (–10 to +75 °C, ±0.5 °C), differential pressure sensor (±500 mbar, ±4 mbar), integrated flow meter (0–20 L/h), GPS geotagging |
| [Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GasAlertMicro 5 |
| Pricing | Available Upon Request |
| Detection Principle | Electrochemical (toxic gases/O₂), Catalytic Bead (LEL), Photoionization (VOC/PID) |
| Operating Temperature | −20 °C to 50 °C |
| Relative Humidity | 5–95% RH (non-condensing) |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 18 hr (rechargeable hot-swap pack), 14 hr (alkaline AA) |
| Dimensions | 145 × 74 × 38 mm |
| Weight | 370 g |
| Compliance | EMC Directive 89/336/EEC, ATEX II 2G Ex ib IIC T4 Gb, IECEx Ex ib IIC T4 Gb, UL 913 Class I, Div 1, Groups A–D, T4, CSA C22.2 No. 152 |
| Data Logging | 32 MB MMC flash (user-replaceable), configurable sampling interval (1–127 s), auto-overwrite mode |
| Alarm Types | Visual (dual-stage wide-angle LED), Audible (95 dB @ 0.3 m), Vibration |
| Calibration | Auto-zero, span calibration with user-defined gas concentrations, expiration tracking |
| Sensor Architecture | Plug-in modular electrochemical (O₂, H₂S, CO, SO₂, NH₃, Cl₂, NO₂, HCN, PH₃, O₃), catalytic bead (combustibles), and PID (VOCs) sensors] |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GasBadgeEx GB90 |
| Pricing | Available Upon Request |
| Brand | Cubic Instruments |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-2301 |
| Measurement Principle | Non-Dispersive Ultraviolet (NDUV) Absorption |
| Range | 0–500/0–1000 ppm (customizable) |
| Resolution | 1 ppm |
| Accuracy | ±25 ppm or ±4% of reading (whichever is greater) |
| Repeatability | ±20 ppm or ±3% of reading (whichever is greater) |
| Response Time (T₉₀) | ≤4.5 s |
| Operating Temperature Compensation | Integrated PID-controlled heater with real-time temperature & pressure correction |
| Output Interface | Analog (4–20 mA / 0–5 V) and digital (RS485 Modbus RTU) |
| Humidity Immunity | Validated under RH 0–95% non-condensing |
| Direct NO₂ Detection | Yes (no NOₓ converter required) |