Environmental Monitoring Instruments
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| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9805 |
| Instrument Type | Portable |
| Measurement Principles | NDIR (CO, CO₂, O₂), Electrochemical (O₂), UV-LED Differential Optical Absorption Spectroscopy (DOAS) for NO/NO₂ |
| Measured Gases | CO, CO₂, O₂, NO, NO₂, NOₓ (calculated) |
| Zero Drift (CO) | ≤±50 ppm / 4 h |
| Span Drift (CO) | ≤±2% of reading or ≤±50 ppm / 4 h |
| Resolution | CO/NO/NO₂: 0.1 ppm |
| CO₂/O₂ | 0.01% |
| Response Time (T₉₀) | ≤2.5 s (gas module) |
| Repeatability | Not specified |
| Optional Modules | Particulate Number (PN) counter (6×10²–1.3×10⁹ #/cm³, 23 nm–2.5 µm), Total Hydrocarbons (THC), Exhaust Flow Meter (EFM) with thermal mass flow principle, integrated GPS and environmental sensors (T, RH, Pₐₜₘ) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9805 |
| Instrument Type | Portable |
| Measured Gases | CO, CO₂, NO, NO₂, NOₓ, O₂, THC |
| Zero Drift | ≤±1% FS/8 h |
| Span Drift | ≤±1% FS/8 h |
| Repeatability | ≤±0.5% FS |
| Detection Principle | NDIR (CO, CO₂), NDUV (NO, NO₂), HFID (THC), Corona Charging + CPC (PN), Electrochemical/NDIR (NH₃/N₂O) |
| Operating Temperature | −10 to 45 °C |
| Relative Humidity | ≤90% RH |
| Altitude Range | 0–3000 m |
| Exhaust Flow Range | 10–2000 kg/h |
| THC Range | 0–10,000 ppmC |
| PN Size Cut-off | 10 nm or 23 nm |
| NH₃ Range | 0–1000 ppm |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Instrument Type | Portable |
| Measurement Principle | NDIR (CO, CO₂), NDUV (NO, NO₂), HFID (THC), Corona Charging + CPC (PN), Electrochemical/NDIR (NH₃/N₂O) |
| Measured Gases | CO, CO₂, NO, NO₂, NOₓ, O₂, THC, NH₃, N₂O, PN (≥10 nm or ≥23 nm) |
| Accuracy | ≤±2.0% of Reading or ≤±0.3% of Full Scale |
| Zero Drift | ≤±1% FS / 8 h |
| Span Drift | ≤±1% FS / 8 h |
| Repeatability | ≤±0.5% FS |
| Response Time (T₁₀–₉₀) | <2.5 s (gas), <1 s (flow), <5 s (PN) |
| Operating Temperature | –10 to +45 °C |
| Relative Humidity | ≤90% RH |
| Altitude Range | 0–3000 m |
| Exhaust Flow Range | 10–2000 kg/h |
| Exhaust Temp Range | –5 to +500 °C |
| Battery Life | >8 h (Li-ion) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-9805* |
| Instrument Type | Portable |
| Measurement Principles | NDIR (CO, CO₂), NDUV (NO, NO₂), HFID (THC), Corona Discharge CPC (PN), Electrochemical/NDIR (NH₃/N₂O) |
| Measured Gases | CO, CO₂, NO, NO₂, NOₓ, O₂, THC, NH₃, N₂O, PN (≥10 nm or ≥23 nm) |
| Max. Permissible Error | ≤±2.0% of Reading Span (RS) or ≤±0.3% of Full Scale (FS) |
| Zero Drift | ≤±1% FS / 8 h |
| Span Drift | ≤±1% FS / 8 h |
| Repeatability | ≤±0.5% FS |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity | ≤90% RH |
| Altitude Range | 0–3000 m |
| Exhaust Flow Range | 10–600 kg/h or 100–2000 kg/h |
| Exhaust Temp. Range | −5 to +500 °C |
| Battery Life | >8 h (Li-ion) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3000 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ extraction |
| Measurement Range | 0–10 ppm NH₃ |
| Accuracy | ±1% of Full Scale |
| Response Time | <30 s |
| Repeatability | ±1% of Full Scale |
| Operating Ambient Temperature | −30 °C to +70 °C |
| Resolution | 0.01 ppm |
| Power Supply | DC 24 V (heating: AC 220 V) |
| Communication Interfaces | RS-232, RS-485 |
| Storage Conditions | −40 °C to +85 °C |
| Enclosure Rating | IP65 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3000 |
| Measurement Range | 0–10 ppm NH₃ |
| Accuracy | ±1% F.S. |
| Response Time | <30 s |
| Operating Ambient Temperature | −30 °C to +70 °C |
| Resolution | 0.01 ppm |
| Repeatability | ±1% F.S. |
| Power Supply | DC 24 V (heating: AC 220 V) |
| Communication | RS-232 / RS-485 |
| Storage Conditions | −40 °C to +85 °C |
| Ingress Protection | IP65 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ |
| Measurement Range | 0–10–100 ppm (adjustable) |
| Accuracy | ±1% F.S. |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% |
| Operating Ambient Temperature | −30 to +60 °C |
| Protection Rating | IP65 or higher |
| Resolution | 0.01 ppm |
| LOD | ±1% F.S. |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ |
| Measurement Range | 0–10–100 ppm (field-selectable) |
| Accuracy | ±1% F.S. |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% |
| Operating Ambient Temperature | −30 to +60 °C |
| Protection Rating | IP65 |
| Resolution | 0.01 ppm |
| LOD | ±1% F.S. |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ |
| Measurement Range | 0–10–100 ppm (adjustable) |
| Accuracy | ±1% F.S. |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% |
| Operating Ambient Temperature | −30 to +60 °C |
| Protection Rating | IP65 |
| Resolution | 0.01 ppm |
| Lower Detection Limit | ±1% F.S. |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ |
| Measurement Range | 0–10–100 ppm (selectable) |
| Accuracy | ±1% of Full Scale (F.S.) |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% F.S. |
| Operating Ambient Temperature | −30 to +60 °C |
| Resolution | 0.01 ppm |
| Detection Limit | ±1% F.S. |
| IP Rating | IP65 or higher |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ |
| Measurement Range | 0–10–100 ppm (selectable) |
| Accuracy | ±1% F.S. |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% |
| Operating Ambient Temperature | −30 to +60 °C |
| Resolution | 0.01 ppm |
| LOD | ±1% F.S. |
| IP Rating | IP65 |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Gas | Compressed air, 0.4–0.8 MPa |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ (Hot Extractive) |
| Measurement Range | 0–10–100 ppm (selectable) |
| Accuracy | ±1% of Full Scale (F.S.) |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% F.S. |
| Operating Ambient Temperature | −30 to +60 °C |
| IP Rating | IP65 or higher |
| Resolution | 0.01 ppm |
| LOD | ±1% F.S. |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3001 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | In-situ extraction |
| Measurement Range | 0–10–100 ppm (field-selectable) |
| Accuracy | ±1% F.S. |
| Response Time (T90) | ≤30 s |
| Repeatability | ±1% |
| Operating Ambient Temperature | −30 to +60 °C |
| Resolution | 0.01 ppm |
| Detection Limit | ±1% F.S. |
| IP Rating | IP65 |
| Power Supply | 220 VAC, 50 Hz, 800 W |
| Purge Air | 0.4–0.8 MPa compressed air |
| Communication | 1× RS-232, 1× RS-485 |
| Analog Outputs | 4× 4–20 mA |
| Digital Outputs | 8× relay |
| 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 | GasTDL-3100-CH4 |
| Instrument Type | In-situ Online Analyzer |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | CH₄, O₂, CO, CO₂, H₂S |
| CH₄ Range | 0–20 %VOL |
| O₂ Range | 0–5 %VOL (customizable to 0–100 %VOL) |
| CO Range | 0–100 %VOL |
| CO₂ Range | 0–100 %VOL |
| H₂S Range | 0–100 ppm / 0–5000 ppm |
| Accuracy | ≤ ±1 %FS |
| Repeatability | ≤ ±1 %FS |
| Zero/ Span Drift | ≤ ±1 %FS/7d |
| Resolution | 0.01 %VOL (CH₄) |
| Response Time (T90) | ≤ 4 s |
| Ambient Temp. | −20 to +60 °C |
| Power Supply | 24 V DC, 24 W |
| Enclosure Rating | Exd II CT6 |
| Output | 2 × 4–20 mA, 3 × Relay |
| Communication | RS485, RS232 |
| Purge Gas | Industrial N₂, 0.3–0.8 MPa |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3100-CO |
| Instrument Type | In-situ online analyzer |
| Measured Gas | CO (primary), with optional multi-component capability (O₂: 0–5% vol, CO₂: 0–100% vol, CH₄: 0–20% vol) |
| Accuracy | ≤±1% F.S. |
| Repeatability | ≤±1% |
| Resolution | 0.01% vol |
| Response Time (T90) | ≤4 s |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ≤±1% F.S. |
| Operating Temperature | −20 to +60 °C |
| Power Supply | 24 V DC, 24 W |
| Explosion Protection | Exd II CT6 |
| Purge Gas | Industrial nitrogen, 0.3–0.8 MPa |
| Output Signals | 2 × 4–20 mA, 3 × relay |
| Communication | RS485, RS232 |
| 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 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Instrument Type | Portable UAV-Mounted Gas Analyzer |
| Detection Principle | Mid-Infrared Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Analyte | CH₄ |
| Measurement Range | Not specified (CH₄-specific) |
| Detection Limit | <100 ppb (CH₄), <15 ppb (C₂H₆) |
| Optical Path | Open-Path |
| Data Acquisition Rate | 10–20 Hz |
| Sensitivity | <100 ppb (CH₄) |
| Weight | <3 kg |
| Software Features | Leak event identification & quantification, deep learning–enabled pattern recognition |
| Enclosure Material | Corrosion-Resistant Alloy |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Instrument Type | Portable |
| Measured Species | CH₄, C₂H₆ |
| Optical Path Configuration | Sealed Absorption Cell |
| Detection Limit (CH₄) | <100 ppb |
| Detection Limit (C₂H₆) | <15 ppb |
| Data Acquisition Rate | 10–20 Hz |
| Included Accessories | GNSS Positioning System (BeiDou-compatible), Ultrasonic Anemometer |
| Compliance Context | Designed for field-deployable ambient air monitoring per EPA Method 21 principles and ISO 13864:2022 guidance on mobile gas leak detection |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | CUBIC-EMX-4N |
| Instrument Type | Online Continuous Emission Monitoring System (CEMS) |
| Detection Principle | Integrated TDLAS + UV-DOAS + GFC Infrared Spectroscopy |
| Measured Components | NH₃, NO, NO₂, N₂O |
| Measurement Range (NH₃) | 0–100 ppm (low), 0–5000 ppm (high) |
| Measurement Range (NO) | 0–200 ppm (low), 0–5000 ppm (high) |
| Measurement Range (NO₂) | 0–200 ppm (low), 0–3000 ppm (high) |
| Measurement Range (N₂O) | 0–200 ppm (low), 0–5000 ppm (high) |
| Sample Gas Line Temperature | 113 °C ± 6 °C |
| Sample Flow Rate | 8.0 L/min ± 1.0 L/min |
| Operating Ambient Temperature | 5–40 °C |
| Operating Relative Humidity | ≤80 % RH |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Portable Engine Emission Analyzer |
| Instrument Type | Portable |
| Detection Principle | UV-DOAS / NDUV / NDIR |
| Max. Permissible Error | NO/NO₂: ±2% rel. or ±25 ppm abs. |
| CO₂ (0–16%) | ±3% rel. or ±0.3% abs., (16–18%): ±5% rel. |
| Opacity (K) | ±2.0% rel. |
| Measurement Range | NO: 0–4000 ppm |
| NO₂ | 0–1000 ppm |
| CO₂ | 0–18% vol |
| K | 0–16 m⁻¹ |
| Resolution | NO/NO₂: 1 ppm |
| CO₂ | 0.1% vol |
| K | 0.01 m⁻¹ |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Instrument Type | Portable |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Species | CH₄ |
| Methane Concentration Range | 0.01%–100% vol |
| Emission Flux Range | 0.01–13 kg/h |
| Measurement Accuracy | ±5% of reading |
| Sampling Flow Rate | up to 400 L/min |
| Battery Runtime | >8 h |
| Charging Time | 10 h |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Standalone Version |
| Instrument Type | Portable |
| Measurement Principle | Optical Transmission (Nephelometric Absorption) |
| Maximum Permissible Error | ±2.0% |
| Display | Integrated LCD Monitor |
| Sampling Probe | Fixed-length, heat-resistant stainless steel probe |
| Optional | Built-in thermal printer |
| Compliance | GB 3847–2018, GB 36886–2018 |
| Electrical Interface | RS-232 / RS-485 digital output & print port |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Measurement Range | Opacity N: 0–99.99% |
| Absorption Coefficient K | 0–16 m⁻¹ |
| Resolution | N: 0.1% |
| K | 0.01 m⁻¹ |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Standard Edition |
| Instrument Type | Portable |
| Measurement Principle | Optical Transmission (Filter-Based Nephelometry) |
| Max. Permissible Error | ±2.0% for Opacity (N) and Absorption Coefficient (K) |
| Opacity Range | 0–99.99% (Resolution: 0.1%) |
| K-Value Range | 0–16 m⁻¹ (Resolution: 0.01 m⁻¹) |
| Engine Speed | 400–6000 rpm (Resolution: 1 rpm |
| Accuracy | ±10 rpm or ±1%) |
| Ambient Temperature | −20–60 °C (Resolution: 0.1 °C |
| Accuracy | ±4% rel. or ±0.5 °C abs.) |
| Relative Humidity | 5–99% RH (Resolution: 0.1% RH |
| Accuracy | ±5% rel. or ±3% RH abs.) |
| Atmospheric Pressure | 70–106 kPa (Resolution: 0.01 kPa |
| Accuracy | ±5% rel. or ±2 kPa abs.) |
| Oil Temperature (optional) | 0–200 °C (Resolution: 1 °C |
| Accuracy | ±5 °C abs.) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Instrument Type | Online Fixed-Position Analyzer |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Maximum Permissible Error | ≤±2.0% of Reading Span (RS) or ≤±0.3% of Full Scale (FS) |
| Measured Gases | NH₃, N₂O |
| Zero Drift | ≤±1% FS / 8 h |
| Span Drift | ≤±1% FS / 8 h |
| Repeatability | ≤±0.5% FS |
| Minimum Range | 0–50 ppm (NH₃), 0–100 ppm (N₂O) |
| Maximum Range | 0–2000 ppm (both) |
| Response Time (T₁₀–₉₀) | <2.5 s |
| Linearity | R² ≥ 0.998 |
| Operating Environment | 5–40 °C, ≤80% RH |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Zero Air Flow Rate | 1.0 L/min |
| Operating Pressure | 80–106 kPa |
| Measurement Components | CO, CO₂, C₃H₈, NO, NO₂, O₂ |
| Measurement Principles | GFC + NDIR (CO, CO₂, C₃H₈), UV-DOAS (NO, NO₂), TD-LAS/ECD (O₂) |
| Range | 0–20 ppm (CO, NO, NO₂), 0–40 ppm (CO₂, C₃H₈), 0–25% (O₂) |
| LOD | 0.05 ppm (gases), 0.05% (O₂) |
| Accuracy | ≤ ±2% F.S. (CO/CO₂/C₃H₈/NO/NO₂), ≤ ±0.2% (O₂) |
| Interfaces | RS-232, RS-485, USB |
| Power Input | 220 VAC ±10% |
| Operating Temp. | 5–40 °C |
| Humidity | 0–90% RH |
| Design | Modular, thermally stabilized, portable benchtop unit |
| Brand | Cubic |
|---|---|
| Model | JM-AM4302 |
| Detection Principle | Electrochemical |
| Gas Measured | CO |
| Range | 0–1000 ppm |
| Resolution | 1 ppm |
| Alarm Threshold | 220 ppm (adjustable) |
| Alarm Accuracy | ±40 ppm |
| Response Time | <60 s (diffusion mode) |
| Operating Temp. | −10°C to +50°C |
| Humidity Range | 0–90% RH |
| Power Supply | 3 VDC |
| Current Consumption | ≤1 mA |
| IP Rating | IP30 (per GB 23757) |
| Compliance | GB 15322.2–2019, UL 2034–2017, RoHS, China Fire Certification |
| Sensor Lifetime | 10 years |
| Dimensions | 84 × 84 × 33.5 mm |
| Weight | 260 g |
| Output Interface | UART serial (default) |
| Indication | Green (normal), Red (alarm), Yellow (fault or end-of-life) |
| Brand | Cubic |
|---|---|
| Model | JT-AM5301 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gas | CH₄ |
| Range | 0–100% LEL |
| Accuracy | ±3% LEL |
| Alarm Threshold | 10% LEL |
| Response Time | <30 s (diffusion) |
| Operating Temp. | −10°C to +50°C |
| Humidity | 0–90% RH |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | 3 W |
| IP Rating | IP30 (per GB 23757) |
| Compliance | GB 15322.2–2019, CCC Fire Certification (3CF) |
| Communication | NB-IoT (default), optional Wi-Fi or 4G |
| Sensor Lifetime | ≥10 years |
| Dimensions | 84 × 84 × 33.5 mm |
| Weight | 240 g |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | MS-VOC |
| Pricing | Available Upon Request |
| Target Gases | Formaldehyde, Benzene, CO, H₂, Ethanol, NH₃, Cigarette Smoke |
| Preheat Time | 180 s |
| Operating Temperature | −10 °C to 50 °C |
| Storage Temperature | −20 °C to 60 °C |
| Response Time | ≤30 s |
| Rated Voltage | DC 5 V ±0.2 V |
| Output Interface | UART (5 V logic) or 0–3 V analog |
| Dimensions | 24 mm × 20 mm × 5 mm |
| Power Design | Constant-power operation |
| Calibration | Factory-calibrated |
| Stability | Long-term baseline stability |
| Power Consumption | Low-power operation |