Gas Alarms
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Showing 121–150 of 201 results
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | HMS-FD-3IR |
| Explosion Protection Rating | Ex d IIC T6 Gb / Ex tD A21 IP66 T80°C |
| Optical Spectral Range | 3.8–5.0 µm |
| Field of View | 90° conical (±45° from optical axis) |
| Sensitivity Levels | 4 adjustable (Level I–IV, default Level II) |
| Response Time | 3–5 s to 0.1 m² n-heptane flame at 60 m |
| Operating Voltage | DC 18–30 V (nominal 24 V DC) |
| Current Consumption | <35 mA @ 24 V DC |
| Output Options | Relay (dry contact), 0–20 mA analog, HART®, MODBUS RTU, fire alarm system bus interface |
| Enclosure Material | Aluminum alloy (copper-free, epoxy-painted) or optional 316 stainless steel |
| Weight | 2.0 ± 0.2 kg (aluminum), 5.0 ± 0.2 kg (stainless steel) |
| IP Rating | IP66 |
| Operating Temperature | −40 °C to +70 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Certifications | CCCF, ATEX, IECEx, UL/cUL Listed for Class I, Div 1, Groups B, C, D |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PGM-2400 |
| Price Range | USD 700 – 1,400 (FOB) |
| Gas Options | H₂S, CO |
| Operating Life | ≥24 months (typical), up to 36 months under optimal conditions |
| Environmental Rating | IP67 |
| Operating Temperature Range | –20 °C to +50 °C |
| Display | Backlit LCD with real-time gas concentration, battery level, and status icons |
| Alarm Types | Visual (LED flash), Vibration, 95 dB audible |
| Calibration Interval | User-configurable |
| Communication | Infrared (IrDA) for event log download and configuration |
| Self-Test | Automatic daily bump test verification |
| Compliance | ATEX II 2G Ex ib IIC T4 Gb, IECEx ib IIC T4 Gb, UL 913 Class I, Div 1, Groups A–D, T4, CSA C22.2 No. 152 |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | RAEAlert Series |
| Detection Principle | Catalytic Bead (Combustible) / Electrochemical (Toxic) |
| Sampling Method | Diffusion |
| Power Supply | 24 VDC (9–28 VDC for combustible |
| Max. Power Consumption | 170 mA @ 24 VDC (combustible), 80 mA @ 24 VDC (toxic) |
| Output Signals | 4–20 mA (field-adjustable), RS485 Modbus RTU (optional), HART 7.2 (optional), 3-channel passive relay (optional) |
| Relay Rating | 30 VDC / 5 A, SPDT, configurable NO/NC |
| Display | 128 × 96 dot-matrix LCD with icon-based UI, 1 status LED + 4 function LEDs |
| Enclosure Material | Aluminum / Stainless Steel |
| IP Rating | IP66 |
| Explosion Protection | Ex d IIC T6 Gb / Ex tD A21 IP66 T80°C (combustible) |
| Fire Certification | CCCF |
| Metrology Approval | CPA |
| Functional Safety | SIL2 per IEC 61508 |
| Operating Temperature | −40°C to +70°C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Pressure Range | 86–106 kPa |
| Dimensions (H×W×D) | 182 × 195 × 107 mm |
| Weight | 1.5 kg (aluminum) / 3.5 kg (stainless steel) |
| Mounting | 2-inch pipe or wall-mount |
| Electrical Entry | 3/4" NPT male |
| Brand | Honeywell |
|---|---|
| Model | RAEGuard 3 |
| Origin | USA |
| Sensor Types | Catalytic Bead (LEL), Electrochemical (Toxic Gases & O₂), NDIR (O₂) |
| Enclosure Rating | IP66/IP67 |
| Safety Certification | TÜV SIL 2 |
| Output | 4–20 mA (HART® optional), RS485 Modbus RTU, Bluetooth® v5.0 |
| Display | Backlit graphical LCD with bar graph, numeric concentration, and icon-based status indicators |
| Operating Temperature | –40 °C to +70 °C |
| Power Supply | 12–30 VDC |
| Compliance | IEC 61508, IEC 61511, ATEX, IECEx, UL/cUL Class I Div 1, FM, CSA |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | RAEGUARD |
| Detection Gases | H₂ (0–100% LEL), CO (50–1000 ppm) |
| Protection Rating | IP65 |
| Operating Temperature | −30°C to +60°C (H₂ units), −20°C to +50°C (CO unit) |
| Communication | Modbus RTU over RS-485, Bluetooth 5.0 (BLE) |
| Power Supply | 24 VDC (12–27 VDC) |
| Certifications | EN/IEC 61010-1, UL/CSA 61010-1, EN 50270, UL 2075, RED, FCC |
| Expected Service Life | 10 years (sensor life: 5 years) |
| Relay Outputs | 2 × 15 A @ 24 VDC (host), 1 × 1 A @ 24 VDC (host) |
| Enclosure Material | Carbon-black polycarbonate |
| Dimensions (Host) | 110 mm × 110 mm × 50 mm |
| Weight (Host) | 350 g |
| Wireless Range | ≤10 m (line-of-sight) |
| Brand | Honeywell |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | RAEGuard Lite Series Point-Type |
| Pricing | Upon Request |
| Detection Principle | Catalytic Combustion (for combustible gases) / Electrochemical (for toxic gases & O₂) |
| Sampling Method | Diffusion |
| Power Supply | 24 VDC (16–32 VDC operating range) |
| Typical Power Consumption | <1 W (electrochemical), 2 W typical / 5 W max (catalytic) |
| Output Signals | Configurable 4–20 mA (sourcing), optional HART® 7.2 protocol |
| Digital Interface | RS485 Modbus RTU |
| Relay Outputs | Optional 3 × 30 VDC / 5 A |
| Enclosure Rating | IP66 |
| Explosion Protection | Ex db IIC T6 Gb / Ex tb IIIC T80°C (LEL & EC variants) |
| Operating Temperature | −40°C to +70°C |
| Operating Humidity | LEL: 0–95% RH (non-condensing) |
| Toxic/O₂ | 15–95% RH (non-condensing) |
| Pressure Range | 90–110 kPa |
| Dimensions (H×W×D) | 176 × 157 × 118.5 mm |
| Housing Material | Aluminum alloy |
| Sensor Housing Material | 316 stainless steel |
| Weight | ~2.3 kg |
| Optional Features | Built-in surge protection module, Bluetooth® wireless configuration, non-intrusive magnetic wand operation |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | Searchline Excel |
| Certification | ATEX, UL, CSA, IEC 61508 SIL 2 |
| Output | MODBUS RTU (RS-485), 4–20 mA analog |
| Detection Principle | Non-dispersive infrared (NDIR) absorption spectroscopy |
| Operating Range | Up to 120 m path length |
| Environmental Rating | IP66/IP67, -40 °C to +60 °C |
| Compliance | EN 61000-6-2/-6-4, IEC 61326-1, PED 2014/68/EU |
| Sensor Compatibility | Fully compatible with Honeywell XNX universal transmitter platform |
| Mounting | Three-point alignment base with mechanical lock |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | Searchpoint Optima Plus |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Certifications | ATEX, IECEx, UL, CSA, FM, SIL 2 (per IEC 61508) |
| Operating Environment | Hazardous Areas (Zone 1/21, Class I Div 1/2) |
| Gas Coverage | Hydrocarbons (e.g., methane, propane, butane, pentane, hexane, toluene, xylene, MEK, acetone), LPG, LNG, solvent vapors |
| Output Signal | 4–20 mA HART, Modbus RTU |
| Enclosure Rating | IP66/IP67 |
| Power Supply | 12–30 VDC |
| Response Time (T90) | <15 s typical for methane |
| Zero Drift | <2% LEL/year (typical, field-validated) |
| Sensor Lifetime | ≥10 years (NDIR optical path, no consumables) |
| Maintenance Interval | Recommended annual verification |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Searchzone Sonik |
| Pricing | Upon Request |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Model | Sensepoint XCD |
| Sensor Compatibility | Catalytic Bead (LEL), Electrochemical (Toxic Gases), NDIR (CO₂, CH₄, etc.) |
| Enclosure Material | LM25 Aluminum Alloy & 316 Stainless Steel |
| Certifications | IECEx, ATEX, UL, CSA, KTL, GB-Ex, CCCF |
| Output Signals | 4–20 mA (2-wire/3-wire sink/source), 3 Programmable Relays, Modbus RTU (RS-485) |
| Display | Backlit LCD with Tri-color Status Indicator (Green/Amber/Red) |
| Diagnostic Features | SureCell™ Sensor Recognition, Reflex™ Self-Diagnostics, Auto-Calibration Support |
| Environmental Rating | IP66, NEMA 4X, -40°C to +70°C Operating Range |
| Mounting | Integrated Wall-Mount Brackets, Plug-in Sensor Cartridge Design |
| Compliance | Designed for use in Class I Div 1/Zone 1 hazardous areas per IEC 60079-29-1, EN 45544-1, ISO 10156, and aligned with FDA 21 CFR Part 11 data integrity principles for alarm logging |
| Brand | Honeywell |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XNX |
| Pricing | Upon Request |
| Brand | Junfang Chemical & Physical |
|---|---|
| Origin | Beijing, China |
| Model | JF-2200 |
| Measurement Gases | CH₄, C₃H₈, CO, H₂ |
| Accuracy | ±2% FS |
| Warm-up Time | 30 min |
| Output | RS232 digital interface, 4–20 mA analog output |
| Power Supply | AC 220 V or DC 12 V |
| Multi-channel Capability | Up to 20 gas alarm units |
| Data Storage | Internal high-capacity non-volatile memory |
| Communication | RS-232C serial interface |
| Customization | Adjustable measurement range per user specification |
| Compliance | Designed for alignment with GB 50493, JJG 693, and ISO 16000-24 calibration verification protocols |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | Portable-S450 |
| Price Range | USD 2,800 – 7,000 |
| Detector | High-Performance Silicon Drift Detector (SDD) |
| X-ray Tube | 45 kV / 200 µA Ag-anode End-window Microfocus Tube with Integrated HV Supply |
| Elemental Range | Mg (Z=12) to U (Z=92) |
| Detectable Elements | Al, S, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb, I, Ba, Eu, Yb, Lu, Hf, Hg, Pb, Bi (37 elements standard, expandable) |
| Sample Forms | Solid, Powder, Liquid |
| Analysis Method | Fundamental Parameters (FP) + Direct Reading |
| Weight | ≤1.75 kg (with battery) |
| Display | 5″ Industrial Semi-Transflective Touchscreen (1080×720) |
| Storage | 4 GB internal + microSD up to 16 GB |
| Battery | Rechargeable Li-ion, 6800 mAh, 7.2 V, ≥12 h runtime |
| Connectivity | Wi-Fi, Bluetooth 4.2, USB-C, 3G/4G (optional) |
| Safety | Auto X-ray shutoff when no sample detected |
| Operating Environment | −20 °C to +60 °C, ≤90% RH (non-condensing) |
| 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 | York Instrument |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | KULITE BG Series |
| Pricing | Upon Request |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | MA-003 |
| Pricing | Available Upon Request |
| Brand | Moxtek |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | GasCard NG |
| Price Range | USD 2,800 – 7,000 (FOB) |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Measurable Gases | CO₂, CH₄, N₂O, C₆H₁₄ |
| CO₂ Range Options | 0–500 ppm, 0–5,000 ppm, or 0–100% vol |
| CH₄ Range Options | 0–5% to 0–100% vol |
| N₂O Range | 0–1,000 ppm |
| C₆H₁₄ Range | 0–2,000 ppm |
| Output Interface | RS-232, RS-485, UART, Analog (0–5 V / 4–20 mA) |
| Operating Temperature | –10 °C to +50 °C |
| Humidity Range | 0–95% RH (non-condensing) |
| Warm-up Time | < 60 s |
| Long-term Drift | < 2% FS/year |
| Calibration | Factory-calibrated |
| Brand | BW Technologies |
|---|---|
| Origin | Canada |
| Model | Multi Gas Clip |
| Sensor Technology | Infrared (IR) LEL for oxygen-free environments |
| Battery Life | Up to 2 months per charge |
| Design | Compact, portable, low-maintenance |
| Compliance | 100% factory-tested per IEC 61508 and IEC 60079-29-1 requirements |
| Certification | CSA/UL Class I, Division 1 |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Custom Version |
| Pricing | Upon Request |
| Detection Gases | Hydrogen, Combustible Gases (e.g., CH₄), Oxygen, Ammonia |
| Measurement Ranges | 0–100% LEL (H₂ & combustibles), 0–25% O₂, 0–100 ppm NH₃ |
| Accuracy | ≤±3% FS (H₂ & combustibles), ≤±2% FS (O₂), ≤±5% FS (NH₃) |
| T90 Response Time | ≤30 s (H₂), ≤60 s (combustibles, O₂, NH₃) |
| Certification | CCC (China Compulsory Certification) |
| Design | Explosion-Proof (Ex d IIB T6 Gb), Modular Controller Architecture, Integrated Sampling & Pre-treatment Compatibility |
| Environmental Resistance | Vibration-resistant, Salt Mist Resistant |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | Custom Model 5 |
| Pricing | Available Upon Request |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | Customized 4 |
| Pricing | Upon Request |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | G-WA10 |
| Pricing | Upon Request |
| Detection Principles | Electrochemical, Infrared (IR), Catalytic Combustion, Thermal Cracking + IR |
| Supported Gases | >30 toxic, flammable, and corrosive gases including NH₃, NF₃, SiH₄, AsH₃, B₂H₆, PH₃, H₂S, Cl₂, HF, HCl, HBr, SO₂, O₃, CO, NO, O₂, CH₄, C₂H₂, C₂H₄, C₃H₆, H₂, D₂, C₄F₆, CH₃F, CH₂F₂, COS, IPA, TEOS, GeH₄, ClO₂, CH₃ClO₂S |
| Sampling | Integrated diaphragm pump with flow & pressure monitoring and auto-adaptive regulation |
| Sensor Architecture | Modular, hot-swap intelligent sensors with offline calibration capability |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GAP X2 P |
| Price | Upon Request |
| Detection Gases | Combustible Gas (EX), Hydrogen Sulfide (H₂S), Carbon Monoxide (CO), Oxygen (O₂) |
| Measurement Ranges | 0–100% LEL (EX), 0–100 ppm (H₂S), 0–1000 ppm (CO), 0–30% VOL (O₂) |
| Accuracy | ≤±5% FS (EX), ±10% (CO), ±5 µmol (H₂S) |
| Response Time | ≤45 s |
| Operating Temperature | −20 °C to +50 °C |
| Dimensions & Weight | 160 × 80 × 60 mm / 0.4 kg |
| Display | 3.5″ IPS, 320 × 480 resolution, bilingual (English/Chinese) |
| Power | 4600 mAh Li-ion battery, standby >9 h |
| Ingress Protection & Certification | IP66, Ex ib IIB T3 Gb |
| Alarm Modes | Audible (≥85 dB), visual (high-brightness LED), and vibration |
| Data Logging | 3000-event alarm memory |
| Sampling Method | Integrated micro-diaphragm pump (pump-suction) |
| Charging Interface | Micro-USB, compatible with portable power banks |
| Brand | PERIC |
|---|---|
| Model | GAP X4 |
| Gas Detection Channels | CH₄ (0–100% LEL), O₂ (0–30.0% vol), CO (0–500 ppm), H₂S (0–100 ppm) |
| Detection Principles | Catalytic combustion (CH₄), electrochemical (O₂, CO, H₂S) |
| Sampling Method | Diffusion |
| Response Time (T₉₀) | ≤60 s for all gases |
| Accuracy | ±5% FS (CH₄), ±3% FS (O₂), ±10% relative (CO, H₂S) |
| Display Resolution | 1% LEL / 0.1% vol / 1 ppm / 1 ppm |
| Alarm Thresholds (Configurable) | CH₄: 25% LEL |
| O₂ | Low 19.5% vol, High 23.5% vol |
| CO | 24 ppm |
| H₂S | 18 ppm |
| Power | Rechargeable 3.7 V Li-ion battery (103450 type) |
| Operating Temp | −10 °C to +55 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Ingress Protection | IP65 |
| Explosion Protection | Ex ib IIB T3 Gb per GB 3836.1–2010 & GB 3836.4–2010 |
| Brand | PERIC |
|---|---|
| Model | GHB-X4 |
| Gas Detection Channels | O₂, CO, H₂S, Combustible Gas (CH₄-calibrated) |
| Measurement Principle | Electrochemical (CO, H₂S), Catalytic Bead (Combustible), Zirconia/Galvanic (O₂) |
| Power Supply | 3.7 V Li-ion (Detector: 5000 mAh |
| Magnetic Battery Pack | 27,000 mAh) |
| Intrinsic Safety Rating | Ex ib IIC T3 Gb per GB/T 3836.1–2021 & GB/T 3836.4–2021 |
| Operating Frequency Band | 410.15–493.125 MHz (default 430.125 MHz) |
| Max Transmit Power | 22.0 dBm |
| Receiver Sensitivity | −147 dBm (typ.) |
| LoRa Modem | SX1262-based |
| Network Topology | Self-organizing multi-hop mesh via repeaters |
| Default Upload Interval | 5 min |
| Standby Duration | ≥24 h (detector only), ≥7 days (with magnetic battery pack) |
| Charging Protocol Support | QC3.0 / FCP / SCP / VOOC / AFC (18 W fast charge) |
| Alarm Output | Dual-tone voice alert + dual-color LED flash + local buzzer |
| Environmental Rating | IP65 (detector unit) |
| Compliance | Meets GB/T 3836 series for intrinsic safety |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GX-C100X |
| Pricing | Upon Request |
| Brand | RAE Systems Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | FMC 2000 |
| Pricing | Upon Request |
| Brand | RAE Systems Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | MeshGuard Wireless Gas Detector |
| Pricing | Available Upon Request |
| Brand | RAE Systems Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MeshGuard |
| Pricing | Upon Request |