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Fuji Electric
Fuji Electric ZKM-2 Oxygen Analyzer
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Fuji ZKM-2: in-situ zirconia O2; 0–2…50 vol%; ±0.5% FS; 4–20 mA. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
0 to 2 … 50 vol% O2 (two ranges, user selectable)
Protection
ZKMA IP66 / ZKMB IP67 (converter variants)
Type
In-situ zirconia oxygen analyzer system (ZKM-2 converter + ZFK8 detector)
Repeatability
Within ±0.5% FS
Response Time
Within 4 to 7 s for 90% (from calibration gas inlet)
Analog Output
4–20 mA DC (≤500 Ω) or 0–1 V DC
Fits combustion exhaust oxygen control where you need a Fuji Electric ZKM-2—in-situ zirconia analyzer (ZKM-2 converter + ZFK8 detector) with selectable 0 to 2…50 vol% O2 ranges, repeatability within ±0.5% FS, and 4–20 mA or 0–1 V DC output.
Key advantages
- Principle — In-situ zirconia O2 (ZKM-2 + ZFK8)
- Range — 0 to 2…50 vol% O2 (two user-selectable ranges)
- Repeatability — Within ±0.5% FS
- Response — Within 4–7 s for 90% (from cal gas inlet)
- IP — ZKMA IP66 / ZKMB IP67 converter variants
Typical applications
- Boiler flue O2.
- Furnace combustion control.
- Industrial exhaust monitoring.
Selection guide
- Converter IP variant
- RS-485 Modbus vs HART
- Probe/filter options
Common mistakes
- Ignoring sensor diagnosis/recovery.
- Wrong range selection.
- Missing cal gas setup.
When to RFQ / what to tell us
- Converter/detector options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 43724 |
| Brand | Fuji Electric |
| Model | ZKM-2 |
| Product type | Oxygen Analyzer |
| Type | In-situ zirconia oxygen analyzer system (ZKM-2 converter + ZFK8 detector) |
| Measuring range | 0 to 2 … 50 vol% O2 (two ranges, user selectable) |
| Repeatability | Within ±0.5% FS |
| Response time | Within 4 to 7 s for 90% (from calibration gas inlet) |
| Analog output | 4–20 mA DC (≤500 Ω) or 0–1 V DC |
| Communications | Optional RS-485 Modbus or HART |
| IP rating | ZKMA IP66 / ZKMB IP67 (converter variants) |
| Application | Combustion exhaust O2 of industrial boilers and furnaces |
Documents
FAQ
Q: Range? A: 0 to 2…50 vol% O2 selectable.
Q: Repeatability? A: Within ±0.5% FS.
Q: What should I send for a quote? A: Options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 0 to 2 … 50 vol% O2 (two ranges, user selectable) |
| Protection | ZKMA IP66 / ZKMB IP67 (converter variants) |
| Type | In-situ zirconia oxygen analyzer system (ZKM-2 converter + ZFK8 detector) |
| Repeatability | Within ±0.5% FS |
| Response Time | Within 4 to 7 s for 90% (from calibration gas inlet) |
| Analog Output | 4–20 mA DC (≤500 Ω) or 0–1 V DC |
| Communications | Optional RS-485 Modbus or HART |
| Application | Combustion exhaust O2 of industrial boilers and furnaces |
| Maintenance | Modular sensor / flow-guide / filter replacement; sensor diagnosis & recovery |
| Document | ZKM/ZFK8 Zirconia Oxygen Analyzer Data Sheet (EDSX3 series) |