Carbon Dioxide Analyzer Carbon Monoxide Analyzer
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| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) and Chemiluminescence (CLA) |
| Target Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Detectable Range | 1–5 ppm |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0% of Full Scale per week |
| Warm-up Time | ~20 min (NDIR), ~60 min (CLA/MPA) |
| Analog Output | DC 0–1 V or 4–20 mA (optional) |
| Communication Interface | RS-232C |
| Sample Flow Rate | ~0.5 L/min |
| Operating Environment | 0–40 °C, ≤90% RH |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Dimensions (VA-3000) | 430 mm (W) × 132 mm (H) × 550 mm (D) |
| Weight | ~20 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) and Chemiluminescence (CLA) |
| Measurable Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Detectable Range | 1–5 ppm |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0 ppm per week (NDIR/CLA), ±1.0% per day (electrochemical O₂) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 (Analyzer Unit) / VS-3000 (Sampling System) |
| Instrument Type | Online Gas Analyzer |
| Target Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Detection Range | 1–5 ppm |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0% of Full Scale per week |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000/VS-3000 Series |
| Instrument Type | In-situ Continuous Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR), Chemiluminescence (CLA), Magnetic Pressure (MPA), Electrochemical (Galvanic), Zirconia |
| Target Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Detectable Range | 1–5 ppm |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0% of Full Scale per Week |
| Analog Outputs | DC 0–1 V / 4–20 mA (optional) |
| Digital Interface | RS-232C |
| Operating Temperature | 0–40 °C |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Warm-up Time | 20–60 min (dependent on sensor type) |
| Sample Flow Rate | 0.5 L/min (analysis unit) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000/VS-3000 |
| Instrument Type | Online Fixed-Mount Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR), Chemiluminescence (CLA), Magnetic Pressure (MPA), Electrochemical (Galvanic), Zirconia Oxide |
| Measurable Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Range | 0–5 ppm |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0% of Full Scale per Week |
| Warm-up Time | 20–60 min (varies by sensor type) |
| Analog Output | DC 0–1 V / 4–20 mA (isolated optional) |
| Digital Interface | RS-232C |
| Sample Flow Rate | ~0.5 L/min |
| Operating Temperature | 0–40 °C |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Weight | ~20 kg (VA-3000) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | In-Line |
| Detection Principle | NDIR (CO, CO₂, CH₄, N₂O, SO₂), CLA (NOₓ), MPA / Electrochemical / Zirconia (O₂) |
| Minimum Detectable Range | 1–5 ppm (CH₄) |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.01 ppm |
| Response Time | T90 ≤ 30 s |
| Zero Drift | ±2.0% of Full Scale per Week |
| Warm-up Time | 20–60 min (varies by sensor type) |
| Analog Output | DC 0–1 V / 4–20 mA (optional) |
| Communication Interface | RS-232C |
| Sample Flow Rate | ~0.5 L/min |
| Operating Environment | 0–40 °C, RH ≤ 90% non-condensing |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Dimensions (VA-3000) | 430 mm (W) × 132 mm (H) × 550 mm (D) |
| Weight (VA-3000) | ~20 kg |
| Compliance | Designed for ISO 14001-aligned monitoring, compatible with EPA Method 6C, EN 15267-certified configurations (per sensor module selection), supports GLP/GMP data integrity via timestamped analog output and serial logging |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Analyzer |
| Detection Targets | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Range | 1–5 ppm |
| Repeatability | ±5.0% of Full Scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤30 s |
| Zero Drift | ±2.0% of Full Scale per week |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) / Chemiluminescence (CLA) / Magnetic Pressure (MPA) / Electrochemical (Galvanic Cell) / Zirconia Oxide (ZrO₂) |
| Target Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Range | 1–5 ppm |
| Repeatability | ±0.5% of Full Scale (F.S.) |
| Resolution | 0.1 ppm |
| Response Time | T90 ≤ 30 s |
| Zero Drift | ±2.0% F.S./week |
| Warm-up Time | 20–60 min (gas-specific) |
| Analog Output | 0–1 V DC / 4–20 mA (non-isolated, optional) |
| Communication Interface | RS-232C |
| Sample Flow Rate | ~0.5 L/min |
| Operating Environment | 0–40 °C, ≤90% RH |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Weight | ~20 kg (VA-3000), ~14–20 kg (VS-3001–VS-3004) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 (Analyzer Unit) / VS-3000 (Sampling System) |
| Detection Principle | Non-Dispersive Infrared (NDIR), Chemiluminescence (CLA), Magnetic Pressure (MPA), Electrochemical (Galvanic Cell), Zirconia Oxide (ZrO₂) |
| Measured Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Accuracy | ±0.5% F.S. (Repeatability), ±1.0% F.S. (Linearity), ±2.0% F.S./week (Zero/Span Drift) |
| Response Time | T90 ≤ 30 s (single-component mode) |
| Analog Outputs | DC 0–1 V / 4–20 mA (optional) |
| Digital Interface | RS-232C |
| Operating Temperature | 0–40 °C |
| Humidity | ≤90% RH |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| VA-3000 Dimensions | 430 × 132 × 550 mm (W×H×D) |
| Weight | ~20 kg |
| VS-3000 Sampling Units | VS-3001 to VS-3004 (modular configurations for NDIR/CLA/MPA/electrochemical/zirconia sensors) |
| Flow Rate | 0.5 L/min (sample inlet), 1.5–5.0 L/min (extraction) |
| Materials | SUS, PTFE, PVDF, FKM, glass |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 (Analyzer Unit) / VS-3000 (Sampling System) |
| Instrument Type | Online Gas Analyzer |
| Target Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Detection Range | 1–5 ppm |
| Repeatability | ±0.5% F.S. |
| Linearity | ±1.0% F.S. (≤10× span) |
| Zero Drift | ±2.0% F.S./week (NDIR/CLA/MPA/Oxide Zirconia) |
| Span Drift | ±2.0% F.S./week |
| Response Time | T₉₀ ≤ 30 s (single-component mode) |
| Resolution | 0.1 ppm |
| Warm-up Time | 20–60 min (dependent on sensor type) |
| Analog Output | DC 0–1 V or 4–20 mA (optional) |
| Digital Interface | RS-232C |
| Sample Flow Rate | 0.5 L/min (analyzer inlet) |
| Operating Environment | 0–40 °C, ≤90% RH |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Power Consumption | ~200 VA (VA-3000), ~250–450 VA (VS-3000 variants) |
| Dimensions (VA-3000) | 430 × 132 × 550 mm (W×H×D) |
| Weight (VA-3000) | ~20 kg |
| Enclosure | 19-inch rack-mountable chassis |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) / Chemiluminescence (CLA) / Magnetic Pressure (MPA) / Electrochemical (Galvanic) / Zirconia Oxide |
| Detectable Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Range | 1–5 ppm |
| Repeatability | ±0.5% FS |
| Linearity | ±1.0% FS (±1.5% FS for >10× span ratio) |
| Zero Drift | ±2.0% FS/week (±1.0% FS/day for galvanic O₂) |
| Span Drift | ±2.0% FS/week |
| Response Time | T₉₀ ≤ 30 s (single-component mode) |
| Resolution | 0.1 ppm |
| Analog Outputs | DC 0–1 V / 4–20 mA (optional) |
| Digital Interface | RS-232C |
| Sample Flow Rate | 0.5 L/min |
| Warm-up Time | 20–60 min (dependent on sensor type) |
| Operating Environment | 0–40 °C, RH < 90%, non-condensing |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Power Consumption | ~200 VA (VA-3000), ~250–450 VA (VS-3000 variants) |
| Enclosure | 19-inch rack-mount (430 × 132 × 550 mm, ~20 kg) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Fixed Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR), Chemiluminescence (CLA), Magnetic Pressure (MPA), Electrochemical (Galvanic), Zirconia |
| Measured Gases | CO, CO₂, CH₄, NOₓ, SO₂, N₂O, O₂, C₂H₄ (optional) |
| Minimum Detectable Range | 1–5 ppm (CH₄) |
| Repeatability | ±0.5% of Full Scale |
| Resolution | 0.01 ppm |
| Response Time | T₉₀ ≤ 30 s |
| Zero Drift | ±2.0% of Full Scale per Week |
| Warm-up Time | ~20 min (NDIR/MPA/ZrO₂), ~60 min (CLA/Galvanic) |
| Analog Outputs | DC 0–1 V or 4–20 mA (isolated optional) |
| Digital Interface | RS-232C |
| Sample Flow Rate | 0.5 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Power Consumption | ~200 VA (VA-3000), ~250–450 VA (VS-3001–VS-3004) |
| Enclosure | 19-inch rack-mount (430 × 132 × 550 mm, ~20 kg) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA-3000 / VS-3000 |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR), Chemiluminescence (CLA), Magnetic Pressure (MPA), Electrochemical (Galvanic), Zirconia Oxide |
| Detectable Gases | CO, CO₂, NOₓ, SO₂, CH₄, N₂O, C₂H₄, O₂ |
| Minimum Range | 1–5 ppm |
| Repeatability | ±0.5% F.S. |
| Linearity | ±1.0% F.S. (≤10× span) |
| Zero Drift | ±2.0% F.S./week (NDIR/CLA/MPA/ZrO₂) |
| Span Drift | ±2.0% F.S./week (NDIR/CLA/MPA/ZrO₂) |
| Response Time | T₉₀ ≤ 30 s (single component, inlet to output) |
| Resolution | 0.1 ppm (for trace-level ranges) |
| Analog Output | DC 0–1 V (non-isolated), DC 4–20 mA (optional) |
| Digital Interface | RS-232C |
| Sample Flow Rate | ~0.5 L/min |
| Warm-up Time | ~20 min (NDIR/ZrO₂), ~40 min (MPA), ~60 min (CLA/Galvanic) |
| Operating Environment | 0–40 °C, ≤90% RH |
| Power Supply | AC 100–120 V or 200–240 V, 50/60 Hz |
| Power Consumption | ~200 VA (VA-3000), ~250–450 VA (VS-3001–VS-3004) |
| Dimensions (VA-3000) | 430 mm W × 132 mm H × 550 mm D |
| Weight (VA-3000) | ~20 kg |
| Enclosure | 19-inch rack-mountable chassis |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | VA/VS-5000 |
| Instrument Type | Portable / Rack-Mountable |
| Detection Target | Multi-component gases |
| Minimum Range | 1–20 ppm |
| Repeatability | ±0.5% F.S. |
| Resolution | 0.1 ppm |
| Response Time | T90 ≤ 30 sec |
| Zero Drift | ±2.0% F.S./week (except galvanic cell) |
| Span Drift | ±2.0% F.S./week (except galvanic cell) |
| Linearity Error | ±1.0% F.S. |
| Sampling Flow Rate | ~0.5 L/min (analyzer) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 100–450 VA |
| Dimensions (VA unit) | 430 × 132 × 500 mm (W×H×D) |
| (VS unit) | 430 × 221 × 550 mm |
| Weight | ~14–20 kg |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CO, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Repeatability | ±1% of Full Scale (F.S.) |
| Resolution | 0.01% vol (for CO₂) |
| Response Time (T₉₀) | <20 s |
| Flow Control | Electronic mass flow meter with closed-loop regulation |
| Power Supply | Rechargeable high-energy Li-ion battery (≥8 h continuous operation) |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011, GB/T 19666–2019 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Resolution | 0.01% vol |
| Response Time | <20 s |
| Power Supply | Rechargeable High-Capacity Lithium Battery (≥8 h continuous operation) |
| Flow Control | Electronic Mass Flow Meter with Closed-Loop Regulation |
| Alarm | Configurable Dual-Level Audible/Visual Alarm |
| Data Output | Real-time ppm, % vol, mg/m³ units |
| Optional | Bluetooth Thermal Printer Module |
| Compliance | JJG 635–2011, HJ/T 44–1999, GB 12358–2006 |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100 |
| Type | Portable NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO, CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆ |
| Repeatability | ±1% of Full Scale |
| Operating Flow Rate | 0.5–2.0 L/min |
| Data Storage Capacity | >8,000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, Bluetooth (optional) |
| Display | Color touchscreen with dual-mode output (digital + analog-style gauge) |
| Alarm | Configurable audible/visual alarm with user-defined thresholds |
| Units | ppm, mg/m³, % (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time correction algorithm |
| Calibration | Dual zeroing mode (catalytic converter or N₂ gas) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Minimum Range | Customizable |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 ppm (CO₂) / 1 ppm (CO) |
| Response Time | <15 s |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100G |
| Type | Portable Multi-Component Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) for CO and CO₂ |
| Measurement Range (typical) | CO: 0–1000 ppm |
| CO₂ | 0–5000 ppm |
| O₂ | 0–25% vol |
| Accuracy | ±2% FS (CO, CO₂) |
| Response Time (T90) | <30 s |
| Operating Temperature | 0–40 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Flow Rate | 0.5–2.0 L/min |
| Data Storage | >8000 records |
| Battery Life | >4 h (Li-ion, rechargeable) |
| Communication | USB, RS232, optional Bluetooth |
| Compliance | JJG635–2011, GBZ/T 300.37–2017, GB/T 18204.2–2014, GB 8982–2009, YY 1468–2016 |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100W |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Targets | CO, CO₂, O₂ (simultaneous) |
| Portability | Handheld, Battery-Powered |
| Measurement Range (Configurable) | CO: 0–1000 ppm / 0–5000 ppm |
| CO₂ | 0–2000 ppm / 0–100 % vol |
| O₂ | 0–25 % vol |
| Accuracy | ±2 % FS (typical, per gas channel) |
| Response Time (T₉₀) | <30 s |
| Operating Temperature | −10 to +50 °C |
| Relative Humidity Range | 0–95 % RH (non-condensing) |
| Data Storage Capacity | ≥5000 measurement records |
| Sampling Flow Rate | 0.5–2.0 L/min (adjustable) |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Alarm | Configurable audible & visual alarms with user-defined thresholds |
| Units | ppm, mg/m³, % vol (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time compensation algorithm |
| Compliance Standards | JJG635-2011, HJ870-2017, HJ/T44-1999, GBZ/T300.37-2017, GB/T18204.2-2014, GB/T18204.23-2000, GB/T18204.24-2000 |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GXH-3010/3011AE |
| Instrument Type | Portable |
| Detection Target | Multi-component |
| Minimum Range | 0–50 ppm |
| Repeatability | ≤1% F.S. |
| Resolution | 0.1 ppm |
| Response Time | ≤30 s |
| Zero Drift | ≤±2% F.S./4 h |
| Span Drift | ≤±2% F.S./4 h |
| Linearity Error | ≤±2% F.S. |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Sampling Method | Built-in Pump-aspiration |
| Flow Rate | 0.5–1.2 L/min |
| Power Supply | AC 220 V (±10%) or Rechargeable Battery |
| Dimensions | 260 × 210 × 90 mm |
| Weight | ≤3.5 kg |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GXH-3010/3011BF |
| Instrument Type | Portable |
| Detection Target | Multi-component |
| Minimum Range | (0–50.0) × 10⁻⁶ CO, 0–0.500% CO₂ |
| Repeatability | ≤1% FS |
| Resolution | 0.1 × 10⁻⁶ CO |
| Response Time | CO: t₀–t₉₀ ≤45 s |
| CO₂ | t₀–t₉₀ ≤15 s |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3 h |
| Linearity Error | ≤±2% FS |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GXH-3010/3011BF |
| Instrument Type | Portable |
| Detection Target | Multi-component (CO & CO₂) |
| Minimum Range | CO: 0–50 ppm |
| CO₂ | 0–0.500% |
| Repeatability | ≤1% F.S. |
| Resolution | CO: 0.1 ppm |
| CO₂ | 0.001% |
| Response Time | ≤15 s (CO₂), ≤45 s (CO) |
| Zero Drift | ≤±2% F.S./4 h |
| Span Drift | ≤±2% F.S./4 h |
| Linearity Error | ≤±2% F.S. |
| Operating Temperature Range | 10–45 °C |
| Flow Rate | 0.5–1.2 L/min |
| Data Storage Capacity | Up to 5000 records |
| Interface | USB with proprietary data transfer software |
| Power Supply | AC 220 V (±10%) or rechargeable internal battery |
| Dimensions | 270 × 230 × 90 mm |
| Weight | ≤3.5 kg |
| Brand | Huayun |
|---|---|
| Model | GXH-3010D |
| Type | NDIR-based Fixed Gas Analyzer |
| Measurement Principle | Gas Filter Correlation (GFC) Infrared Spectroscopy |
| Measurands | CO, CO₂, Hydrocarbons (HC) |
| Range | 0–100% vol (user-selectable sub-ranges) |
| Repeatability | ≤1% FS |
| Warm-up Time | ≤30 min |
| Response Time (T90) | ≤10 s |
| Output | 4–20 mA analog + RS-232/RS-485 digital interface |
| Temperature Control | Internal thermostatic stabilization |
| Compliance | JJG 635–1999, GB/T 18204.24–2000 |
| Enclosure | Customizable compact chassis (standard or application-specific rackmount) |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GXH-3010F |
| Instrument Type | Portable |
| Detection Target | Single-component gas |
| Measurement Range | 0–0.500% CO₂ (customizable up to 0–20.00%) |
| Repeatability | ≤1% FS |
| Resolution | 0.001% CO₂ |
| Response Time | t₀–t₉₀ ≤15 s |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3 h |
| Linearity Error | ≤±2% FS |
| Temperature Effect | ≤±2% FS/10°C (10–45°C) |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Power Supply | AC 220 V (±10%) or internal rechargeable battery |
| Dimensions | 255 × 215 × 92 mm |
| Weight | ≤3.2 kg |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GXH-3010H (with One-Touch Zero Calibration) |
| Instrument Type | Portable |
| Detection Target | Single-Component Gas |
| Measurement Range | 0–0.500% CO₂ (expandable to 0–1.000%) |
| Repeatability | ≤1% of Full Scale |
| Resolution | 0.001% |
| Response Time (t₀–t₉₀) | ≤15 s |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3 h |
| Linearity Error | ≤±2% FS |
| Sampling Method | Integrated Pump-Aspiration |
| Flow Rate | 0.5–1.0 L/min |
| Warm-up Time | ≤10 min |
| Operating Temperature | 10–45 °C |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Power Supply | AC 220 V (±10%) or Rechargeable Li-ion Battery |
| Dimensions | 200 × 95 × 35 mm |
| Weight | ≤500 g |
| Compliance | GB/T 18204.2–2014, GBZ/T 300.37–2017, JJG 635–2011 |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GXH-3010H (Latest Version) |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Measurement Range | 0–0.500% CO₂ (v/v) |
| Repeatability | ≤1% FS |
| Resolution | 0.001% CO₂ |
| Response Time (t₀–t₉₀) | ≤15 s |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3 h |
| Linearity Error | ≤±2% FS |
| Operating Temperature Range | 10–45 °C |
| CO Interference Tolerance | ≤±0.3% FS at 1250 mg/m³ CO |
| Warm-up Time | ≤10 min |
| Sample Flow Rate | 0.5–1.0 L/min |
| Power Supply | Rechargeable Li-ion battery + AC adapter (220 VAC ±10%) |
| Dimensions | 200 × 95 × 35 mm |
| Weight | ≤500 g |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GXH-3011A1 |
| Instrument Type | Portable |
| Detection Target | Single-component (CO) |
| Measurement Range | 0–50 ppm |
| Resolution | 0.1 ppm |
| Repeatability | ≤1% F.S. |
| Response Time | ≤60 s (t₀–t₉₀ ≤45 s) |
| Zero Drift | ≤±2% F.S./3 h |
| Span Drift | ≤±2% F.S./h |
| Linearity Error | ≤±2% F.S. |
| Power Supply | AC 220 V (±10%) or rechargeable Li-ion battery |
| Dimensions | 245 × 190 × 85 mm |
| Weight | ≤3 kg |
| Data Storage | Up to 5,000 records |
| Interface | USB with dedicated data transfer software |
| Preheat Time | ≤30 min |
| Flow Rate | 0.5–1.0 L/min |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GXH-3011B |
| Instrument Type | Portable |
| Detection Target | Single-component gas (CO) |
| Minimum Measurement Range | (0–50.0) × 10⁻⁶ (v/v) |
| Repeatability | ≤1% of full scale |
| Resolution | 0.1 × 10⁻⁶ (v/v) |
| Response Time | t₀–t₉₀ ≤ 45 s |
| Zero Drift | ≤±2% of full scale per hour |
| Span Drift | ≤±2% of full scale per 3 hours |
| Linearity Error | ≤±2% of full scale |
| Warm-up Time | ≤30 min |
| Flow Rate | 0.5–1.0 L/min |
| Data Storage Capacity | Up to 30,000 records |
| Power Supply | AC 220 V (±10%) or rechargeable internal Li-ion battery |
| Dimensions | 255 × 215 × 92 mm |
| Weight | ≤3.9 kg |
| Brand | Huayun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GXH-3011N |
| Instrument Type | Online |
| Detection Target | Single-component |
| Minimum Range | CO (0–500) × 10⁻⁶ |
| Repeatability | ≤ ±1% FS |
| Resolution | ≤ ±1% FS |
| Response Time | t₀–t₉₀ ≤ 30 s (from sample gas entry) |
| Zero Drift | ≤ ±2% FS / 72 h |
| Span Drift | ≤ ±2% FS / 72 h |
| Linearity Error | ≤ ±2% FS |