CUBIC INSTRUMENTS
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| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Gasboard-3055 |
| Instrument Type | In-situ Flue Gas Oxygen Analyzer |
| Repeatability | ≤±1% FS |
| Response Time | T90 < 15 s |
| Stability | ±2% FS / 7 days |
| Measured Gas | O₂ |
| Measurement Range | 0–25% vol |
| Resolution | 0.1% vol |
| Accuracy | ±2% FS |
| Sampling Method | Direct-insertion, flow-guided probe |
| Operating Temperature | 0–700 °C |
| Enclosure Rating | IP65 |
| Output Signals | RS-485 & 4–20 mA |
| Power Supply | DC 24 V ±10%, 2 A |
| Probe Length Options | 500 / 1000 / 1500 mm (customizable) |
| Display | 128×160 color LCD |
| Alarm Outputs | 2 relay channels |
| Calibration | Field-calibratable with ambient air or certified O₂ standard gas |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| C₂H₂/C₂H₄/CnHm (optional) | (0–10)% |
| Resolution | 0.01% |
| Response Time (T90) | <15 s (NDIR) |
| Principle | NDIR + MEMS-based Thermal Conductivity Detection (TCD) + Long-life Electrochemical O₂ Sensor (or Paramagnetic Option) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Measurement Principle | NDIR (CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm), TCD (H₂), ECD (O₂) |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)%, O₂: (0–25)%, C₂H₂/C₂H₄/CnHm: (0–10)% (optional) |
| Accuracy | ±1% FS (CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm), ±2% FS (O₂/H₂) |
| Repeatability | ≤1% |
| Response Time (T90) | <15 s (NDIR) |
| Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Resolution | 0.01% |
| Output | RS-485/RS-232, 4–20 mA |
| Power Supply | 100–240 VAC, 100 W |
| Display | LCD |
| Thermal Value Units | kcal/m³ & MJ/m³ (switchable) |
| Auto-Zero | Built-in air pump |
| Diagnostics | Real-time sensor health monitoring |
| Sample Requirements | Dust-free, moisture-free, oil-free gas |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Detection Principle | Non-Dispersive Infrared (NDIR), Electrochemical (ECD), Thermal Conductivity (TCD) |
| Configuration | Online Fixed-Mount Analyzer |
| Measured Gases | CO, CO₂, CH₄, H₂, O₂, C₂H₂, C₂H₄, CnHm (total non-methane hydrocarbons), Calorific Value |
| Range | CO/CO₂/CH₄/H₂: (0–100) % vol |
| O₂ | (0–25) % vol |
| C₂H₂/C₂H₄/CnHm | (0–10) % vol (optional) |
| Linearity Error | ±1 % FS (NDIR channels) |
| Resolution | 0.01 % vol |
| Repeatability | ≤1 % |
| Response Time (T90) | <15 s (NDIR) |
| Sample Flow Rate | (0.7–1.2) L/min |
| Inlet Pressure | (2–50) kPa |
| Power Supply | 100–240 VAC, 100 W |
| Output | RS-485 / RS-232, (4–20) mA |
| Display | LCD with local interface |
| Calibration | Built-in zero-air pump for automatic air zeroing |
| Thermal Value Units | kcal/m³ and MJ/m³ (switchable) |
| Materials of Construction | 316L stainless steel, PTFE-wetted components |
| Compliance | Designed for continuous emission monitoring (CEM) and process control in industrial environments per ISO 14001-aligned operational practices |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Range Drift | CO/CO₂/CH₄/H₂: (0–100)% |
| Response Time | T90 < 15 s (NDIR) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Output | RS-485/RS-232, 4–20 mA |
| Power | 100–240 VAC, 100 W |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Flow Rate | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Output | RS-485/RS-232, 4–20 mA |
| Power Supply | 100–240 VAC, 100 W |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | ±1% FS (CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm) |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm), TCD (H₂), ECD (O₂) |
| Flow Range | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Output | RS-485/RS-232, 4–20 mA |
| Power | 100–240 VAC, 100 W |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Flow Range | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Output | RS-485/RS-232, 4–20 mA |
| Power | 100–240 VAC, 100 W |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Flow Range | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Output | RS-485/RS-232, 4–20 mA |
| Power | 100–240 VAC, 100 W |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Linear Error | CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm: ±1% FS |
| O₂/H₂ | ±2% FS |
| Repeatability | ≤1% |
| Response Time | T90 < 15 s (NDIR) |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| C₂H₂/C₂H₄/CnHm | (0–10)% (optional) |
| Resolution | 0.01% |
| Sample Flow Rate | (0.7–1.2) L/min |
| Inlet Pressure | (2–50) kPa |
| Power Supply | 100–240 VAC, 100 W |
| Output | RS-485/RS-232, (4–20) mA |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100 |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Sampling Method | Extractive Online Analysis |
| Linearity Error | ±1% FS for CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm |
| Repeatability | ≤1% |
| Response Time | T₉₀ < 15 s (NDIR) |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| C₂H₂/C₂H₄/CnHm | (0–10)% (optional) |
| Resolution | 0.01% |
| Optimal Flow Rate | (0.7–1.2) L/min |
| Inlet Pressure | (2–50) kPa |
| Output | RS-485/RS-232, (4–20) mA |
| Power Supply | 100–240 VAC, 100 W |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100P |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Response Time | T90 < 15 s (NDIR channels) |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100) % vol |
| O₂ | (0–25) % vol |
| C₂H₂/C₂H₄/CnHm | (0–10) % vol (optional) |
| Calorific Value | displayed in kcal/m³ or MJ/m³ |
| Resolution | 0.01 % vol |
| Repeatability | ≤1 % FS |
| Linearity Error | ±1 % FS (NDIR gases), ±2 % FS (O₂, H₂) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Dimensions (L×W×H) | 412 × 152 × 294 mm |
| Weight | 9 kg |
| Power | Rechargeable Li-ion battery, external 12.6 V charger |
| Display | LCD |
| Communication Interface | RS-232 |
| Built-in Sample Pump | Yes |
| Auto-Diagnostics | Yes |
| Calibration | Field-calibratable with certified gas standards |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100P |
| Measured Gases | CO/CO₂/CH₄/H₂/O₂/C₂H₂/C₂H₄/CnHm*/Calorific Value |
| Resolution | 0.01% |
| Minimum Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| CnHm | (0–10)% (optional) |
| Response Time | T90 < 15 s (NDIR) |
| Detection Principles | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Linearity Error | ±1% FS (NDIR gases), ±2% FS (O₂/H₂) |
| Repeatability | ≤1% |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Dimensions (L×W×H) | 412×152×294 mm |
| Weight | 9 kg |
| Power | Rechargeable Li-ion battery, external 12.6 V charger |
| Display | LCD |
| Communication | RS-232 |
| Calorific Value Units | kcal/m³ & MJ/m³ (switchable) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100P |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Response Time | T₉₀ < 15 s (NDIR) |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| C₂H₂/C₂H₄/CnHm | (0–10)% (optional) |
| Resolution | 0.01% |
| Repeatability | ≤1% FS |
| Linearity Error | ±1% FS (NDIR gases) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Dimensions (L×W×H) | 412 × 152 × 294 mm |
| Weight | 9 kg |
| Power | Rechargeable Li-ion battery |
| Communication | RS-232 |
| Thermal Value Units | kcal/m³ and MJ/m³ (switchable) |
| Self-Diagnostic Function | Yes |
| Sample Requirements | Dust-free, moisture-free, oil-free |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3100P |
| Principle | NDIR (CO/CO₂/CH₄/C₂H₂/C₂H₄/CnHm), TCD (H₂), ECD (O₂) |
| Type | Portable |
| Measurement Range | CO/CO₂/CH₄/H₂: (0–100)% |
| O₂ | (0–25)% |
| C₂H₂/C₂H₄/CnHm | (0–10)% (optional) |
| Resolution | 0.01% |
| Repeatability | ≤1% FS |
| Response Time (T90) | <15 s (NDIR) |
| Linear Error | ±1% FS (NDIR gases), ±2% FS (O₂/H₂) |
| Sample Flow Rate | (0.7–1.2) L/min |
| Inlet Pressure | (2–50) kPa |
| Dimensions (L×W×H) | 412×152×294 mm |
| Weight | 9 kg |
| Power | Rechargeable Li-ion battery, external 12.6 V charger |
| Communication | RS-232 |
| Thermal Value Units | kcal/m³ & MJ/m³ (switchable) |
| Self-diagnostic capability | Yes |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Gasboard-3110P |
| Product Category | Natural Gas Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Response Time | T90 < 10 s (NDIR) |
| Resolution | 0.01% |
| Measurement Range | CH₄, CO₂ (0–100% vol) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Gasboard-3110P |
| Instrument Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Response Time | T90 < 10 s (NDIR) |
| Resolution | 0.01% |
| Measurement Range | CH₄, CO₂ (0–100)% |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Gasboard-3110P |
| Product Category | Natural Gas Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Response Time | T90 < 10 s (NDIR) |
| Resolution | 0.01% |
| Measurement Range | CH₄, CO₂ (0–100)% |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Gasboard-3110P |
| Product Category | Natural Gas Analyzer |
| Measurement Range | CH₄, CO₂ (0–100) % |
| Resolution | 0.01 % |
| Response Time | T₉₀ < 10 s (NDIR) |
| Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3200 |
| Measurement Range | CH₄: (0–100)%, CO₂: (0–50)%, H₂S: (0–9999) ppm, O₂: (0–25)% |
| Resolution | CH₄/CO₂/O₂: 0.01% |
| H₂S | 1 ppm |
| Response Time | T₉₀ < 10 s (NDIR) |
| Principle | Non-Dispersive Infrared (NDIR) + Long-Life Electrochemical Detection (ECD) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3200L |
| Measurement Gases | CH₄, CO₂, H₂S, O₂ |
| Detection Principle | NDIR (CH₄, CO₂) + Long-life Electrochemical Sensors (H₂S, O₂) |
| Range | CH₄: 0–100% vol |
| CO₂ | 0–50% vol |
| H₂S | 0–9999 ppm |
| O₂ | 0–25% vol (selectable) |
| Resolution | CH₄/CO₂/O₂: 0.01% vol |
| H₂S | 1 ppm |
| Accuracy | CH₄/CO₂: ±2% FS |
| O₂/H₂S | ±3% FS |
| Repeatability | CH₄/CO₂: 0.5% FS |
| O₂/H₂S | 1% FS |
| Response Time (T₉₀) | ≤10 s (NDIR channels) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Power Supply | Rechargeable Li-ion battery |
| Communication | RS-485 / RS-232 |
| Display | LCD with real-time status and diagnostics |
| Sample Requirements | Dust-free, dry, oil-free gas |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3200Plus |
| Measurement Principle | CH₄/CO₂ — NDIR |
| Measurement Ranges | CH₄: (0–100)% vol |
| CO₂ | (0–50)% vol |
| H₂S | (0–9999) ppm |
| O₂ | (0–25)% vol (all ranges configurable) |
| Accuracy | CH₄/CO₂: ±2% FS |
| O₂/H₂S | ±3% FS |
| Power Supply | Rechargeable 18650 Li-ion battery (replaceable) |
| Communication | USB 2.0, Bluetooth 4.0 |
| Display | Color LCD |
| Data Storage | Internal logging with query/delete functions |
| Optional Add-ons | H₂ and CO sensor modules |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3200Plus |
| Measurement Range | CH₄: (0–100) % vol |
| CO₂ | (0–50) % vol |
| H₂S | (0–9999) ppm |
| O₂ | (0–25) % vol (all ranges configurable) |
| Accuracy | CH₄/CO₂: ±2% FS |
| O₂/H₂S | ±3% FS |
| Detection Principle | CH₄ & CO₂ via NDIR |
| Display | Color LCD |
| Power | Rechargeable 18650 Li-ion battery (replaceable), external 5 V / 2 A charger |
| Connectivity | USB interface, Bluetooth 4.0 |
| Data Storage | Internal logging with query/delete functions |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Gasboard-3201Plus |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±0.2% FS (O₂, CO₂) |
| Response Time | T₉₀ < 30 s (O₂, SO₂, CO₂), T₉₀ < 40 s (CO, NO), T₆₀ < 30 s (SO₂) |
| Measured Gases | O₂, CO, NO, SO₂, CO₂ |
| Gas Detection Principle | Electrochemical (O₂, CO, NO, SO₂), NDIR (CO₂) |
| Operating Temperature | –5 °C to +45 °C |
| Display | 5.5-inch HD touchscreen (720 × 1280 px) |
| Battery | Rechargeable Li-ion, 3.7 V / 6400 mAh |
| Data Storage | Internal memory for 2000 measurement sets |
| Connectivity | Bluetooth 5.0 for mobile app and wireless printer |
| Compliance | Designed to support EPA Method 6C, ISO 12039, EN 15267-3, and GLP-compliant data logging with timestamped audit trail |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3400P |
| Measurement Principle | NDIR for CO/CO₂ |
| Measured Parameters | CO (0–5000 ppm), CO₂ (0–25 % vol), O₂ (0–21 % vol), flue gas temperature (0–1200 °C) |
| Accuracy | CO/CO₂: ±1% FS |
| O₂ | ±2% FS |
| temperature | ±3 °C or ±1% of reading |
| Repeatability | ≤1% |
| Response Time (T90) | ≤15 s (NDIR) |
| Resolution | O₂: 0.01% vol |
| CO | 1 ppm |
| CO₂ | 0.01% vol |
| temperature | 0.1 °C |
| Operating Temperature | 0–50 °C |
| Relative Humidity | 5–85% RH |
| Battery Life | >10 h (rechargeable Li-ion) |
| Communication | RS-232 / RS-485 |
| Expandable Sensors | SO₂, NO, NO₂ |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 |
| Instrument Type | Online |
| Detection Principle | NDIR (CO, CO₂, CH₄, C₃H₈), Electrochemical (O₂, H₂S) |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Measurement Range | CO/CO₂/CH₄/C₃H₈: (0–100)% vol |
| O₂ | (0–25)% vol |
| H₂S | (0–9999) ppm |
| Repeatability | ≤2% |
| Accuracy | ±1% FS (NDIR gases), ±2% FS (O₂/H₂S) |
| Response Time (T90) | <15 s (NDIR) |
| Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Display | LCD |
| Output | RS-485/RS-232, 4–20 mA, Ethernet |
| Power | AC 220 V, 50 Hz |
| Explosion Protection | Ex d II CT6 / Ex tb IIIC T80°C Db |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 (Explosion-Proof) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) & Electrochemical Detection (ECD) |
| Configuration | Online Fixed-Mount Analyzer |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Range | CO/CO₂/CH₄/C₃H₈: 0–100% vol |
| O₂ | 0–25% vol |
| H₂S | 0–9999 ppm |
| Resolution | 0.01% vol (down to 1 ppm for low-range gases) |
| Response Time | T₉₀ < 15 s (NDIR channels) |
| Repeatability | ≤2% FS |
| Accuracy | ±1% FS (CO, CO₂, CH₄, C₃H₈) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Sample Requirements | Dust-free, moisture-free, oil-free |
| Output Interfaces | RS-485, RS-232, 4–20 mA, Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | Integrated LCD |
| Explosion Protection | Ex d IIC T6 Gb / Ex tb IIIC T80°C Db |
| Certifications | Compliant with GB 3836.1–2010, GB 3836.2–2010, GB 3836.8–2014 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 (Explosion-Proof) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) & Electrochemical Detection (ECD) |
| Configuration | Online Fixed-Mount Analyzer |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Range | CO/CO₂/CH₄/C₃H₈: 0–100% vol |
| O₂ | 0–25% vol |
| H₂S | 0–9999 ppm |
| Response Time (T₉₀) | <15 s (NDIR channels) |
| Accuracy | ±1% FS (NDIR gases), ±2% FS (O₂, H₂S) |
| Repeatability | ≤2% |
| Resolution | 0.01% (low-range equivalent to 1 ppm) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Electrical Interface | RS-485 / RS-232 / 4–20 mA / Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | LCD |
| Explosion Protection | Ex d IIC T6 Gb / Ex tb IIIC T80°C Db |
| Certifications | Compliant with GB 3836.1–2010, GB 3836.2–2010, GB 3836.8–2014 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 |
| Measurement Principle | NDIR & Electrochemical Detection |
| Configuration | Online Fixed Installation |
| Response Time | T90 < 15 s (NDIR) |
| Repeatability | ≤2% FS |
| Accuracy | ±1% FS (CO/CO₂/CH₄/C₃H₈), ±2% FS (O₂/H₂S) |
| Resolution | 0.01% vol (low-range: 1 ppm) |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Flow Rate | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Output Interfaces | RS-485 / RS-232 / 4–20 mA / Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | LCD |
| Explosion Protection | Ex d IIC T6 Gb / Ex tb IIIC T80°C Db |
| Sample Conditioning | Integrated front-end pretreatment (particulate filtration, moisture removal, oil rejection) |