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Alpha Omega Instruments
Alpha Omega Instruments Series 2000 Percent Oxygen Analyzer
Quote on request
No online payment · add lines to RFQ BOM
AOI Series 2000: 0–1% to 0–100% O₂; ±1% FS; EES sensor; multiple enclosures. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
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
Fits percent oxygen analysis where you need an Alpha Omega Instruments Series 2000. Single- or three-range percent O₂ from 0–1% to 0–100% with ±1% of full scale accuracy (±5% on 0–1% ranges), Extended-life EES electrochemical sensor, and bench-top, panel or NEMA 4X mechanical options.
Key advantages
- Ranges — 0–1% to 0–100% (codes A–H; auto-ranging option)
- Accuracy — ±1% FS (±5% on 0–1%)
- Sensor — EES extended-life; optional CO₂-tolerant
- Outputs — 4–20 mA and 0–2 VDC; optional serial; relays
- Enclosures — BTP / panel / NEMA 4X / XP remote sensor
Typical applications
- Percent O₂ process.
- Glovebox / inerting.
- Portable or panel O₂ analysis.
Selection guide
- Range codes
- Enclosure
- CO₂-tolerant sensor
Common mistakes
- Wrong range code.
- Liquid in PVC housing.
- Ignoring 0–1% accuracy note.
When to RFQ / what to tell us
- Range/enclosure.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 45768 |
| Brand | Alpha Omega Instruments |
| Model | Series 2000 |
| Product type | Oxygen Analyzer |
| 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%) |
| Sensor type | Extended-life electrochemical with Enhanced Electrolyte System (EES); optional CO₂-tolerant configurations |
| Output signal | 4–20 mA and 0–2 VDC; optional RS-232C/RS-485; three O₂ Form C relays + status relay; audible/visual alarms |
| Supply voltage | 115/230 VAC 50–60 Hz or 18–32 VDC |
| Display | 0.4 in (10.2 mm) 4½-digit LCD |
| 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 |
Documents
FAQ
Q: Accuracy? A: ±1% FS (±5% on 0–1%).
Q: Sensor? A: EES electrochemical.
Q: What should I send for a quote? A: Range/enclosure, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| 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 |