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Alpha Omega Instruments
Alpha Omega Instruments Series 3510 Trace Oxygen Transmitter
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AOI Series 3510: 0–10 to 0–20,000 ppm O₂; 4–20 mA; 115 VAC or 24 VDC. RFQ.
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Key parameters
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; 600 ohm loop resistance @ 24 VDC
Supply
115 VAC 50–60 Hz or 24 VDC
Sensor type
Long-life ambient-temperature electrochemical sensor; optional CO₂-resistant sensor
Response Time
90% of full scale in <10 seconds (typical)
Fits powered trace oxygen transmission where you need an Alpha Omega Instruments Series 3510. Selectable 0–10 to 0–20,000 ppm O₂ ranges, ±1% of full scale accuracy (±5% FS on ≤0–5 ppm), 4–20 mA DC output, and 115 VAC or 24 VDC supply with typical response under 10 seconds to 90% FS.
Key advantages
- Ranges — 0–10 to 0–20,000 ppm O₂
- Accuracy — ±1% FS (±5% FS ≤0–5 ppm)
- Output — 4–20 mA DC
- Supply — 115 VAC 50–60 Hz or 24 VDC
- Response — 90% FS <10 s typical
Typical applications
- Trace O₂ transmitters.
- Panel ppm O₂.
- Process inerting.
Selection guide
- Range
- VAC vs 24 VDC
- CO₂-resistant sensor
Common mistakes
- Air leaks at ppm.
- Wrong power option.
- Sample flow outside 0.5–1.0 L/min.
When to RFQ / what to tell us
- Range/power.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 45774 |
| Brand | Alpha Omega Instruments |
| Model | Series 3510 |
| Product type | Oxygen Transmitter |
| 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) |
| Response time | 90% of full scale in <10 seconds (typical) |
| Sensor type | Long-life ambient-temperature electrochemical sensor; optional CO₂-resistant sensor |
| Output signal | 4–20 mA DC; 600 ohm loop resistance @ 24 VDC |
| Supply voltage | 115 VAC 50–60 Hz or 24 VDC |
| 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) |
Documents
FAQ
Q: Supply? A: 115 VAC or 24 VDC.
Q: Vs 3500? A: 3510 is powered (not loop-only).
Q: What should I send for a quote? A: Range/power, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| 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; 600 ohm loop resistance @ 24 VDC |
| Supply | 115 VAC 50–60 Hz or 24 VDC |
| 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 |