The Alpha Omega Instruments Series 2000 Percent Oxygen Analyzer Instruction Manual provides setup, operation, calibration, and maintenance details.
The Series 2000 Percent Oxygen Analyzer is a microprocessor‑controlled instrument that measures oxygen concentration in one or three percent ranges. It can be powered from 115/230 VAC or 18‑32 VDC, with an optional NiMH battery for portable use. The front panel includes switches, alarm relays, an LCD display, and standard analog outputs.
The manual covers warranty information, safety warnings, installation steps, wiring diagrams, optional equipment (flowmeter, RS‑232C/RS‑485, sample filter, pressure regulator, sensor heater, data logger), calibration procedures, sensor replacement, and detailed operation instructions such as alarm settings, range selection, and data logging.
| Measurement Ranges | 0‑100% (single) or 0‑10/25/100% (multiple) |
|---|---|
| Accuracy | ±1% of full scale (±5% for 0‑1% range) |
| Linearity | ±1% |
| Response Time | < 20 seconds (90% of full‑scale) |
| Sensor Type | Ambient‑temperature electrochemical sensor with EES |
| Operating Temperature | 40 °F to 104 °F (5 °C to 40 °C) |
| Input Power | 115/230 VAC, 50‑60 Hz or 18‑32 VDC |
| Standard Analog Outputs | 4‑20 mA DC and 0‑2 V DC |
| Optional Serial Communications | RS‑232C or RS‑485 |
| Alarm Relays | Three SPDT Form C contacts, 10 A @ 30 VDC/115/230 VAC |
The analyzer has a three‑year warranty for electronics and a two‑year warranty for the sensor.
Yes, a built‑in NiMH battery pack is optional for the bench‑top/portable version and provides at least eight hours of operation.
The analyzer provides two standard analog outputs: a 4‑20 mA DC current loop and a 0‑2 V DC voltage output.