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Alpha Omega Instruments
Alpha Omega Instruments Series 3520 Portable Trace Oxygen Analyzer
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Parámetros clave
Measuring range
Single ranges 0–10, 0–50, 0–100, 0–200, 0–500, 0–1,000, 0–5,000, 0–10,000, 0–20,000 ppm O₂
Accuracy
±1% of full scale
Supply
Eight AA rechargeable NiCad batteries with built-in universal AC charger
Sensor type
Long-life ambient-temperature electrochemical; optional CO₂-resistant sensor
Linearity
±1% of full scale
Response Time
90% of full scale <10 seconds typical
| Parámetro | Valor |
|---|---|
| Measuring range | Single ranges 0–10, 0–50, 0–100, 0–200, 0–500, 0–1,000, 0–5,000, 0–10,000, 0–20,000 ppm O₂ |
| Accuracy | ±1% of full scale |
| Supply | Eight AA rechargeable NiCad batteries with built-in universal AC charger |
| Sensor type | Long-life ambient-temperature electrochemical; optional CO₂-resistant sensor |
| Linearity | ±1% of full scale |
| Response Time | 90% of full scale <10 seconds typical |
| Analog Output | None (portable spot-check analyzer) |
| Sample Flow | 1.0–2.0 SCFH (0.5–1.0 L/min); 0.1–1.5 psig |
| Operating Temperature | 40° to 104°F (5° to 40°C) |
| Enclosure | Polycarbonate NEMA 1; 1/4 in stainless steel compression fittings |