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Alpha Omega Instruments
Alpha Omega Instruments Series 3500 Trace Oxygen Transmitter
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Ключевые параметры
Measuring range
0–10 to 0–20,000 PPM O₂ (selectable ranges)
Accuracy
±1% of full scale (±5% of full scale on ranges ≤0–5 ppm)
Output
4–20 mA DC loop; 600 ohm loop resistance @ 24 VDC
Supply
14–32 VDC loop-powered
Sensor type
Long-life ambient-temperature electrochemical sensor; optional CO₂-resistant sensor
Response Time
90% of full scale in <10 seconds (typical)
| Параметр | Значение |
|---|---|
| Measuring range | 0–10 to 0–20,000 PPM O₂ (selectable ranges) |
| Accuracy | ±1% of full scale (±5% of full scale on ranges ≤0–5 ppm) |
| Output | 4–20 mA DC loop; 600 ohm loop resistance @ 24 VDC |
| Supply | 14–32 VDC loop-powered |
| Sensor type | Long-life ambient-temperature electrochemical sensor; optional CO₂-resistant sensor |
| Response Time | 90% of full scale in <10 seconds (typical) |
| Operating Temperature | 40° to 104°F (5° to 40°C) |
| Sample Flow Rate | 1.0 to 2.0 SCFH (0.5 to 1.0 L/min) |
| Enclosure | Polycarbonate NEMA 4 (IP66) |
| Warranty | 2 years electronics / 1 year sensor |