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| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB-220E |
| Price Range | USD 14,000 – 42,500 (FOB Shanghai) |
| Detection Principle | Dynamic Chamber Method with Integrated PID/EC Sensor Array |
| Instrument Type | Continuous Online Monitoring System |
| Standard Configuration | Integrated TVOC + Formaldehyde Dual-Channel Analysis Module |
| Humidity Control Range | 30–70% RH |
| Humidity Control Accuracy | ±3.0% RH |
| Humidity Resolution | ±2% RH |
| Airflow Velocity in Chamber | 0.1–0.3 m/s |
| Chamber Volume | 1 m³ (standard), configurable to 0.5–5 m³ |
| Temperature Control Range | 15–35°C (±0.5°C stability) |
| Material | Electropolished 316L Stainless Steel Interior with Silicone-Free Sealing |
| Compliance | Meets ASTM D6007–22, ISO 16000-9:2022, GB/T 18883–2022, and JIS A 1912:2020 requirements for chamber-based emission testing |
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