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| Brand | Eranntex |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | PTM600-N2O |
| Detection Principle | Infrared (IR), Electrochemical (EC), PID, Catalytic Combustion, Thermal Conductivity |
| Detection Range (N₂O) | 0–100 ppm / 0–5000 ppm / 0–100% Vol (IR-based, selectable at order) |
| Resolution | 0.001 ppm (0–10 ppm), 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm), 0.001% Vol (0–99.999% Vol) |
| Accuracy | ≤±2% FS |
| Response Time (T90) | ≤20 s |
| Recovery Time | ≤30 s |
| Sampling Method | Integrated pump suction (800 mL/min) with particulate/moisture filter |
| Display | 3.5″ color TFT LCD (320×240) |
| Operating Temperature | −40°C to +70°C |
| IP Rating | IP66 |
| Explosion Protection | Exia II CT4 (Intrinsically Safe) |
| Battery | 3.7 VDC, 10800 mAh Li-polymer (rechargeable, with overcharge/overdischarge/short-circuit/thermal protection) |
| Data Storage | Standard 100,000 records |
| Communication | Bluetooth v5.0, USB, RS232 (auto-recognizing) |
| Certifications | CMC (China Metrology Accreditation), GB standard-compliant |
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