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| Brand | OSEN |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | OSEN-OU-09 |
| Instrument Type | Online Gas Monitoring System |
| Price | USD 5,600 (approx. ex-works) |
| Sensor Technology | Electrochemical & Metal Oxide Semiconductor (MOS) with ppb-level detection limit |
| Pre-treatment | Three-stage (condensation, particulate filtration, desiccation) |
| Communication | GPRS + RS485 + Ethernet |
| Display | Integrated LCD touchscreen (Chinese UI) |
| Power Backup | Built-in UPS support |
| Data Integrity | Offline storage & auto-resume transmission upon network recovery |
| Calibration | Cloud-based automatic zero/span correction |
| Compliance | Designed to support compliance with HJ 1227–2021 (China), EN 13725:2003 (odor concentration), and ISO 16000-28:2012 (indoor air – odor assessment) |
| Brand | OSEN |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | OSEN-SN20 |
| Instrument Type | Online Continuous Monitoring System |
| Detection Principle | Electrochemical Sensing |
| Price | USD 350 (Reference FOB Shenzhen |
| Brand | OSEN |
|---|---|
| Origin | Guangdong, China |
| Model | OSEN-6C-05 |
| Instrument Type | Online Continuous Monitoring System |
| Measurement Principle | Optical Light Scattering (Nephelometry) |
| Measured Parameter | TSP (Total Suspended Particulates) |
| Sampling Method | Pump-aspirated |
| Measurement Range | 0–50 mg/m³ |
| Detection Limit | 0.01 mg/m³ |
| Compliance Certifications | CCEP (China Environmental Protection Product Certification), CPA (Metrological Type Approval by Provincial Institute of Metrology) |
| Mounting Height | 3 m pole |
| Optional Add-ons | Meteorological 5-parameter module (wind speed/direction, temperature, humidity, atmospheric pressure), noise sensor (Leq, Lmax, Lmin), GPS positioning, real-time clock with BeiDou time synchronization, LED information display unit |
| Brand | OSEN |
|---|---|
| Model | OSEN-ZH100 |
| Type | Online Fixed-Station Monitor |
| Origin | Guangdong, China |
| Sensor Integration | PM2.5, PM10, SO₂, NO₂, CO, O₃ (standard) |
| Data Transmission | GPRS + Ethernet |
| Mounting | Wall-Mounted |
| Alarm Output | Visual (LED), Audible (Buzzer), Relay Control |
| Cloud Platform | Web & WeChat Access |
| Compliance | Designed for indoor IAQ monitoring per GB/T 18883–2022 and ISO 16000 series principles |
| Software Features | Remote threshold configuration, audit-log-enabled alarm history, parameter-specific hysteresis setting |
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