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| Brand | Ailun |
|---|---|
| Origin | Shandong, China |
| Model | AL-3019A |
| Instrument Type | Portable |
| Detection Target | Single-component CO₂ |
| Measurement Range | 0–0.500% (configurable to 0–1.000%) |
| Resolution | 0.001% |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3h |
| Response Time (t₀–t₉₀) | ≤15 s |
| Flow Rate | 0.5–1.0 L/min |
| Temperature Error | ≤±2% FS/10°C (10–45°C) |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Warm-up Time | ≤10 min |
| Data Storage Capacity | Up to 10,000 records |
| Power Supply | AC 220 V (±10%) or rechargeable Li-ion battery |
| Dimensions | 235 × 160 × 145 mm |
| Weight | ≤2 kg |
| Compliance | GB/T 18204.2–2014, GBZ/T 300.37–2017, HJ 870–2017, JJG 635–2011 |
| Calibration Traceability | Certified to Class II accuracy per Chinese national metrological standards |
| Brand | Ailun |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AL-HW6010 |
| Instrument Type | Portable |
| Detection Target | Multi-component Gaseous Analyte |
| Minimum Detectable Range | ppm-level |
| Repeatability | ≤1% F.S. |
| Resolution | CO: 0.1 ppm |
| CO₂ | 0.001% |
| Response Time | CO: t₀–t₉₀ ≤45 s |
| CO₂ | t₀–t₉₀ ≤15 s |
| Zero Drift | ≤±2% F.S./h |
| Span Drift | ≤±2% F.S./3 h |
| Linearity Error | ≤±2% F.S. |
| Brand | Ailun |
|---|---|
| Model | AL-3020 |
| Type | Portable Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–50.0 ppm CO / 0–0.500% CO₂ (or 0–200.0 ppm CO / 0–1.000% CO₂) |
| Resolution | 0.1 ppm CO / 0.001% CO₂ |
| Repeatability | ≤1% F.S. |
| Zero Drift | ≤±2% F.S./h |
| Span Drift | ≤±2% F.S./3h |
| Linearity Error | ≤±2% F.S. |
| Response Time (t₀–t₉₀) | ≤45 s (CO), ≤15 s (CO₂) |
| Warm-up Time | ≤30 min |
| Flow Rate | 0.5–2.0 L/min |
| Data Storage | Up to 10,000 records |
| Interface | RS232 with dedicated data transfer software |
| Operating Temperature | 10–45 °C |
| Temperature-Induced Error | ≤±2% F.S./10 °C |
| CO Interference Tolerance | ≤±0.3% F.S. at 1250 mg/m³ CO |
| Display Units | ppm, mg/m³, % (auto-convertible) |
| Environmental Monitoring | Integrated temperature & humidity sensing |
| Sampling Method | Built-in diaphragm pump (up to 30 m sampling distance) |
| Compliance | GB/T 18204.2–2014, GB/T 9801–1988, JJG 635–2011, HJ 965–2018, GBZ/T 300.37–2017 |
| Brand | Ailun |
|---|---|
| Origin | Shandong, China |
| Model | AL-3015F |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Target Gases | Carbon Monoxide (CO) and Carbon Dioxide (CO₂) |
| Measurement Ranges | CO: 0.0–50 ppm (extendable to 100 ppm / 200 ppm) |
| CO₂ | 0.0–0.500% vol or 0.0–1.000% vol |
| Resolution | CO: 0.1 ppm |
| CO₂ | 0.001% vol |
| Repeatability | ≤1% FS |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±1% FS/h |
| Span Drift | ≤±2% FS/3h |
| Response Time (T₉₀) | CO ≤60 s, CO₂ <45 s |
| Preheat Time | 30 min |
| Flow Rate | 0.5–2.0 L/min |
| Power Supply | AC 220 V ±10% or internal rechargeable battery |
| Battery Life | 4 h |
| Dimensions | 282 mm × 213 mm × 108 mm |
| Weight | 4.2 kg |
| Data Storage | Internal memory (5,000 records) + microSD card support |
| Communication | RS485, Wi-Fi (AP mode), Bluetooth-enabled mobile app integration |
| Environmental Operating Range | 5–40 °C, 10–95% RH |
| Compliance | GBZ/T 300.37–2017, GB/T 9801–1988, JJG 635–2011, Class II metrological accuracy per Chinese national standards |
| Brand | Ailun |
|---|---|
| Origin | Shandong, China |
| Model | AL-3018A |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Target Gas | Carbon Monoxide (CO) |
| Measurement Range | 0.0–50 ppm (standard), optional 200/1000 ppm ranges |
| Resolution | 0.1 ppm |
| Linearity Error | ≤ ±2% FS |
| Repeatability | ≤ 1.0% |
| Zero Drift | ≤ ±2% FS / 3 h |
| Response Time (t₀–t₉₀) | ≤ 45 s |
| Warm-up Time | 30 min |
| Flow Rate | 0.5–2.0 L/min |
| Temperature Range | −20 to +60 °C |
| Relative Humidity Range | 10–95% RH |
| Data Storage Capacity | 10,000 measurement records |
| Display Units | ppm and mg/m³ (auto-convertible) |
| Compliance | GB/T 9801–1988, GB/T 18204.23–2000, JJG 635–2011, HJ 965–2018, GB/T 18204.2–2014, GBZ/T 300.37–2017 |
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