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Alpha Omega Instruments
Alpha Omega Instruments Series 2000 Percent Oxygen Analyzer
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Ключевые параметры
Measuring range
Single-range or three-range percent O₂ from 0–1% to 0–100% (codes A–H; auto-ranging on three-range)
Accuracy
±1% of full scale (±5% for ranges of 0–1%)
Output
4–20 mA and 0–2 VDC; optional RS-232C/RS-485; three O₂ Form C relays + status relay; audible/visual alarms
Supply
115/230 VAC 50–60 Hz or 18–32 VDC (battery option on bench-top/portable)
Display
0.4 in (10.2 mm) 4½-digit LCD
Sensor type
Extended-life electrochemical with Enhanced Electrolyte System (EES); optional CO₂-tolerant configurations
| Параметр | Значение |
|---|---|
| Measuring range | Single-range or three-range percent O₂ from 0–1% to 0–100% (codes A–H; auto-ranging on three-range) |
| Accuracy | ±1% of full scale (±5% for ranges of 0–1%) |
| Output | 4–20 mA and 0–2 VDC; optional RS-232C/RS-485; three O₂ Form C relays + status relay; audible/visual alarms |
| Supply | 115/230 VAC 50–60 Hz or 18–32 VDC (battery option on bench-top/portable) |
| Display | 0.4 in (10.2 mm) 4½-digit LCD |
| Sensor type | Extended-life electrochemical with Enhanced Electrolyte System (EES); optional CO₂-tolerant configurations |
| Mechanical Options | Bench-top/portable (BTP), panel (PNL), NEMA 4X/IP66, explosion-proof NEMA 7 remote sensor enclosures |
| Gas Connections | 1/4 in compression fittings on PVC sensor housing |
| Operating Temperature | 40° to 104°F (5° to 40°C) |
| Linearity | ±1% |
| Response Time | 90% of full scale in <20 seconds typical |