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| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9085 |
| Principle | UV-DOAS / NDIR / ECD / CIDR |
| Type | Online Continuous Emission Monitoring System (CEMS) |
| Measurement Range | SO₂: 0–500 ppm |
| NO | 0–1000 ppm |
| CO | 0–10000 ppm |
| CO₂ | 0–25% vol |
| HC | 0–10000 ppm |
| O₂ | 0–25% vol |
| Response Time | ≤30 s |
| Accuracy | ±2% F.S. |
| Zero/Full-Scale Drift | ≤2% F.S./24 h |
| Repeatability | SO₂, CO₂, CH₄, N₂O, HC, O₂ |
| Sample Flow Rate | 6 L/min |
| Dew Point Output | ≤5 °C |
| Filtration | 5 µm → 0.1 µm dual-stage particulate filtration |
| Compliance | MARPOL Annex VI, GB 15097–2016, GD01–2011 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 |
| Detection Principle | NDIR & Electrochemical (ECD) |
| Configuration | Fixed-mount online analyzer |
| Response Time | T90 < 15 s (NDIR channels) |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Explosion Protection Rating | Ex d IIC T6 / Ex tb IIIC T80°C Db |
| Measurement Ranges | CO/CO₂/CH₄/C₃H₈: 0–100% vol |
| O₂ | 0–25% vol |
| H₂S | 0–9999 ppm |
| Accuracy | ±1% FS (NDIR gases), ±2% FS (O₂ & H₂S) |
| Repeatability | ≤2% |
| Resolution | 0.01% vol (low-range: 1 ppm for H₂S) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Inlet Pressure | 2–50 kPa |
| Output Interfaces | RS-485, RS-232, 4–20 mA, Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | Backlit LCD |
| 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) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9081 |
| Measurement Principle | UV-DOAS (NOx, SO₂), NDIR (CO, CO₂), Electrochemical (O₂) |
| Configuration | Online Multicomponent Gas Analyzer |
| Detection Range | NOx/SO₂: 0–100 mg/m³ |
| O₂/CO₂ | 0–25% vol |
| CO | 0–5% vol |
| Response Time | ≤30 s |
| Repeatability | ±1% FS (NO, SO₂, O₂) |
| Resolution | NOx/SO₂/CO: 1 mg/m³ |
| O₂/CO₂/CO | 0.01% vol |
| Zero Drift | NOx/SO₂: ≤1% FS/24 h |
| CO/CO₂/O₂ | ≤2% FS/24 h |
| Accuracy | ±2% FS (all measured components) |
| Power Supply | 220 V AC ±20%, 50 Hz ±1 Hz |
| Display | 7-inch capacitive touchscreen |
| Communication Interfaces | RS232, RS485, 4–20 mA analog output, audible/visual alarm relay |
| Data Storage | Internal non-volatile memory supporting ≥3 years of 1-minute interval data |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 |
| Measurement Principle | NDIR & Electrochemical Detection |
| Configuration | Fixed Online Analyzer |
| 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 |
| Explosion Protection | Ex d II CT6 / Ex tb IIIC T80°C Db |
| Output Interfaces | RS-485, RS-232, 4–20 mA, Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | LCD |
| Preconditioning | Integrated sample conditioning system (particulate filtration, moisture removal, oil exclusion) |
| 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-9031EX |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CₙHₘ), TCD (H₂), ECD (O₂) |
| Detection Range | CO/CO₂/CH₄/H₂: (0–100)% vol |
| O₂ | (0–25)% vol |
| C₂H₂/C₂H₄/CₙHₘ | (0–10)% vol (optional) |
| Accuracy | ±1% FS (NDIR channels), ±2% FS (TCD & ECD channels) |
| Repeatability | ≤±0.5% FS |
| Explosion Protection Rating | Ex d IIC T4 Gb |
| Output Interfaces | RS-232, RS-485, (4–20) mA, Ethernet |
| Display | LCD |
| Auto-Calibration | Built-in zero-air pump with automatic air zeroing |
| Diagnostic Function | Real-time sensor health monitoring |
| Sample Handling | Heated stainless steel probe, dual-stage filtration, single-stage refrigerative dryer, pulsed back-purge |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Instrument Type | Online Analyzer |
| Measurement Principle | Zirconia Limiting-Current Electrochemistry + Thick-Film Catalytic Oxidation |
| Detection Range | O₂: 0–25% vol |
| COe | 0–10,000 ppm |
| Response Time | O₂: T₉₀ ≤ 10 s |
| COe | T₉₀ ≤ 20 s |
| Accuracy | O₂: ±1% FS or ±0.2% vol |
| COe | ±5% FS or ±25 ppm |
| Resolution | O₂: 0.01% vol |
| COe | 1 ppm |
| Communication | RS-485 / MODBUS RTU |
| Analog Outputs | 2 × 4–20 mA |
| Alarm Outputs | 3 configurable relay outputs |
| Environmental Operating Range | Control Unit: −40°C to +65°C |
| Sensor Unit | −40°C to +120°C |
| IP Rating | IP66 |
| Probe Materials | S316L stainless steel, Alloy 600, Alumina (Al₂O₃) |
| Flange Mounting | DN50 (customizable) |
| Probe Length | Customizable |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9082 (Standard Edition) |
| Principle | Electrochemical Detection (NO, O2, CO) & Non-Dispersive Infrared (NDIR) for CO₂ |
| Type | Online Fixed-Mount Analyzer |
| Measurement Range | NO: 0–100 mg/m³ |
| O₂ & CO₂ | 0–25% vol |
| CO | 0–5% vol |
| Response Time | ≤30 s |
| Repeatability | ±2% FS (NO, O₂, CO, CO₂) |
| Accuracy | ≤±3% FS |
| Power Supply | 220 V AC ±20%, 50 Hz ±1 Hz |
| Output Interfaces | RS232, RS485, 4–20 mA analog output, audible/visual alarm relay |
| Data Storage | Internal flash memory supporting ≥3 years of minute-interval historical data |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3000F |
| Type | Online Analyzer |
| Measurement Principle | UV-Differential Optical Absorption Spectroscopy (UV-DOAS) & Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Response Time | 60 sec @ T90 |
| Repeatability | ≤1% FS |
| H₂S Range | 0–100 ppm |
| SO₂ Range | 0–100 ppm |
| CO Range | 0–500 ppm |
| SF₆ Range | 0–100% vol |
| Dew Point Range | −60 to +20 °C |
| Resolution | H₂S/SO₂/CO: 0.1 ppm |
| SF₆ | 0.01% vol |
| Dew Point | 0.1 °C |
| Linearity Error | ±1% FS |
| Zero Drift | ±2% FS / 4 h |
| Span Drift | ±2% FS / 4 h |
| Warm-up Time | 45 min |
| Power Supply | Internal Li-ion Battery (4 h runtime) |
| Power Consumption | <100 W |
| Operating Temp. | 5–40 °C |
| RH | ≤95% RH |
| Pressure | 70–106 kPa |
| Communication | USB, RS-232, RS-485 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3001 |
| Configuration | Online Multicomponent Gas Analyzer |
| Measurement Principles | NDIR (CO₂), TDLAS (CH₄, N₂O) |
| CO₂ Range | 0–1000 ppm |
| CH₄ Range | 0–50 ppm |
| N₂O Range | 0–20 ppm |
| Accuracy | ±1% of full scale for all gases |
| Repeatability | <1% RSD for CO₂, CH₄, and N₂O |
| Power Supply | Internal rechargeable battery ≥8 h continuous operation |
| Data Storage | Onboard memory supporting ≥3 months of timestamped concentration data |
| Communication Interfaces | RS-232, RS-485, USB, optional Ethernet/Wi-Fi module |
| Enclosure Rating | IP65 |
| Operating Temperature | –10 °C to +50 °C |
| Dimensions | 280 × 190 × 120 mm |
| Weight | ≤3.2 kg |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9021EX |
| Measurement Principle | NDIR (CO, CO₂, CH₄, C₂H₂, C₂H₄, CnHm), TCD (H₂), ECD (O₂) |
| Detection Range | CO/CO₂/CH₄/H₂: (0–100)%, O₂: (0–25)%, C₂H₂/C₂H₄/CnHm: (0–10)% (optional) |
| Accuracy | ±1% FS (NDIR channels), ±2% FS (H₂/O₂) |
| Repeatability | ≤1% FS |
| Explosion Protection Rating | Ex d II C T4 Gb |
| Display | 10-inch capacitive touchscreen LCD |
| Output Interfaces | RS-232, RS-485, (4–20) mA analog, Ethernet |
| Auto-calibration | Built-in zero-air pump with automated air zeroing |
| Diagnostic Capability | Real-time sensor health monitoring and system self-diagnosis |
| Sample Conditioning | Integrated dual-stage filtration, steam-jacketed or straight-tube probe (user-selectable), single-stage refrigerative dryer |
| 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 | GasTDL-3100 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Installation Type | In-situ transmittance (line-of-sight) |
| Measured Gases | H₂S, O₂, CO, CO₂, CH₄ |
| O₂ Range | 0–5 %vol (customizable to 0–100 %vol) |
| Response Time | T90 ≤ 1 s |
| Repeatability | ≤ ±1 %FS |
| Accuracy | ≤ ±1 %FS |
| Zero/ Span Drift | ≤ ±1 %FS per 30 days |
| Resolution | 0.01 %vol (O₂), 0.01 ppm (H₂S) |
| Explosion Protection | Exd II CT6 Gb / Ex tb IIIC T80°C Db |
| Operating Temperature | −20 to +60 °C |
| Power Supply | 24 V DC, 24 W |
| Purge Gas | Industrial nitrogen, 0.3–0.8 MPa |
| Output | 2 × 4–20 mA, 3 × relay |
| Communication | RS485, RS232 |
| 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 |
| Model | Gasboard-3000F |
| Instrument Principle | UV-DOAS + TDLAS + Micro-flow NDIR |
| Type | Portable |
| Response Time | <60 s |
| Repeatability | ≤±2% F.S. (decomposition products), ≤±0.5 °C (dew point) |
| Measurement Ranges | SO₂: 0–100 ppm, H₂S: 0–100 ppm, CO: 0–1000 ppm, SF₆: 0–100%, Dew Point: −80 to +20 °C |
| Resolution | SO₂/H₂S: 0.1 ppm, CO: 1 ppm, SF₆: 0.01%, Dew Point: 0.1 °C |
| Warm-up Time | 800 s |
| Zero/End-point Drift | ±2% F.S./4 h |
| Operating Temperature | 5–40 °C |
| Power Supply | Rechargeable Li-ion battery (≥4 h runtime) |
| Communication Interface | RS-232 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Type | Online Analyzer |
| Model | Gasboard-3500 (Standard) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) and Electrochemical Detection (ECD) |
| Response Time | T90 < 15 s (NDIR) |
| Repeatability | ≤1% FS for CO, CO₂, CH₄, C₃H₈ |
| Measurement Ranges | CO/CO₂/CH₄/C₃H₈: 0–100% vol |
| O₂ | 0–25% vol |
| H₂S | 0–9999 ppm |
| Accuracy | ±1% FS (NDIR gases), ±2% FS (O₂/H₂S) |
| Resolution | 0.01% vol (low-range equivalent to 1 ppm) |
| Sample Flow Rate | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Sample Requirements | Dust-free, moisture-free, oil-free |
| Electrical Interface | RS-485/RS-232, 4–20 mA, Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Display | LCD with built-in diagnostics and auto-zero function using integrated air pump |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3002 |
| Principle | Micro-flow NDIR (Non-Dispersive Infrared) Absorption |
| Type | Portable |
| Response Time | <60 s |
| Repeatability | ±2% F.S. |
| SF₆ Purity Range | 0–100% vol |
| Resolution | 0.01% SF₆ |
| Accuracy | ±2% F.S. |
| Zero/End Point Drift | ±2% F.S. / 4 h |
| Warm-up Time | 800 s |
| Operating Temperature | 5–40 °C |
| Power Supply | Rechargeable Li-ion Battery (≥4 h runtime) |
| Communication Interface | RS-232 |
| 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 |
| Measurement Principle | NDIR & Electrochemical Detection |
| Configuration | Fixed Online Analyzer |
| Response Time | T90 < 15 s (NDIR) |
| Repeatability | ≤2% FS |
| Accuracy | CO/CO₂/CH₄/C₃H₈: ±1% FS |
| O₂/H₂S | ±2% FS |
| Resolution | 0.01% (low-range: 1 ppm) |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Measurement Ranges | CO/CO₂/CH₄/C₃H₈: (0–100)% |
| O₂ | (0–25)% |
| H₂S | (0–9999) ppm |
| 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 | LCD |
| Explosion Protection Rating | Ex d II CT6 / Ex tb IIIC T80°C Db |
| Materials in Contact with Sample Gas | 316L stainless steel, PTFE |
| Built-in Zero Calibration | Air auto-zero pump |
| Diagnostics | Real-time sensor health monitoring |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3001 |
| Principle | Micro-flow NDIR + UV-DOAS + TDLAS Hybrid Optical Detection |
| Type | Portable |
| Response Time | <60 s |
| Repeatability | ≤±2% F.S. for SO₂, H₂S, CO |
| Measurement Ranges | SO₂: 0–100 ppm |
| H₂S | 0–100 ppm |
| CO | 0–1000 ppm |
| Resolution | SO₂/H₂S: 0.1 ppm |
| CO | 1 ppm |
| Zero/End Drift | ±2% F.S./4 h |
| Warm-up Time | 800 s |
| Operating Temperature | 5–40 °C |
| Power Supply | Rechargeable Li-ion battery (≥4 h runtime) |
| Communication | RS-232 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3003 |
| Principle | Micro-flow NDIR (Non-Dispersive Infrared) Absorption |
| Type | Portable |
| Response Time | <60 s |
| Repeatability | ±2% F.S. |
| Operating Temperature | 5–40 °C |
| Power Supply | Rechargeable Li-ion Battery (≥4 h runtime) |
| Communication Interface | RS-232 |
| Preheat Time | 800 s |
| Zero/End-point Drift | ±2% F.S. / 4 h |
| Resolution | 0.01% for SF₆ purity (when configured), moisture detection range: 1–1000 ppmv (H₂O in SF₆) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3500 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) & Electrochemical Detection (ECD) |
| Configuration | Fixed Online Analyzer |
| Response Time | T90 < 15 s (NDIR) |
| Repeatability | ≤2% FS |
| Measured Gases | CO, CO₂, CH₄, C₃H₈, O₂, H₂S |
| Explosion Protection Rating | Ex d IIC T6 / Ex tb IIIC T80°C Db |
| Output Interfaces | RS-485, RS-232, 4–20 mA, Ethernet |
| Power Supply | AC 220 V, 50 Hz |
| Sample Flow Rate | 0.7–1.2 L/min |
| Sample Pressure | 2–50 kPa |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3100-CO2 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Configuration | In-situ, dual-beam transmission |
| Measured Gas | CO₂ (single-component mode) |
| O₂ Range | (0–5)% vol (customizable up to 100% vol) |
| CO Range | (0–100)% vol |
| CO₂ Range | (0–100)% vol |
| CH₄ Range | (0–20)% vol |
| Accuracy | ≤±1% FS |
| Repeatability | ≤±1% FS |
| Zero/Full-Scale Drift | ≤±1% FS per 30 days |
| Resolution | 0.01% vol |
| Response Time (T90) | ≤4 s |
| Operating Temperature | −20 to +60 °C |
| Power Supply | 24 V DC, 24 W |
| Explosion Protection | Ex d II CT6 |
| Output Signals | 2 × 4–20 mA analog outputs, 3 × relay outputs |
| Communication | RS485, RS232 |
| Purge Gas | Industrial nitrogen, 0.3–0.8 MPa |
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