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Fuji Electric
Fuji Electric ZKME In-Situ Zirconia O2 Analyzer
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ZKME/ZFKE: 0–2…50 vol% O2; −10…+600 °C gas; 4–20 mA; hazloc. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
0 to 2 … 0 to 50 vol% O2; 2 ranges in 1 vol% steps
Measuring Object
Oxygen in noncombustible gas (zirconia in-situ)
Analog Output
4–20 mA DC (≤500 Ω) or 0–1 V DC
Detector Gas Temp
−10 to +600 °C (ZFKE detector)
Gas Pressure
−3 to +3 kPa
Power
100–120 Vac or 200–240 Vac, 50/60 Hz; startup ~240 VA, run ~70 VA
Fits hazardous-location combustion O₂ where you need a Fuji Electric ZKME converter with ZFKE in-situ zirconia detector—ranges 0–2…0–50 vol% O₂ and detector gas temperature −10…+600 °C.
Key advantages
- Range — 0 to 2 … 0 to 50 vol% O₂ (2 ranges in 1 vol% steps)
- Output — 4–20 mA DC (≤500 Ω) or 0–1 V DC
- Detector gas T — −10 to +600 °C (ZFKE)
- Pressure — −3 to +3 kPa
- Protection — Converter IP65; detector IP66 class (excl. probe tip per OEM)
Typical applications
- Boiler / furnace O₂ trim.
- Hazardous-area combustion monitoring.
- In-situ flue gas oxygen.
Selection guide
- Converter + detector pairing
- Hazloc approvals
- Cable / probe length
- AC supply 100–120 vs 200–240
Common mistakes
- Using on combustible process gas outside OEM limits.
- Ignoring ±3 kPa pressure window.
- Wrong supply voltage.
When to RFQ / what to tell us
- ZKME/ZFKE config, approvals.
- Probe length, quantity, ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 345-0001 |
| Brand | Fuji Electric |
| Model | ZKME |
| Product type | Zirconia Oxygen Analyzer |
| Measuring object | Oxygen in noncombustible gas (zirconia in-situ) |
| Measuring range | 0 to 2 … 0 to 50 vol% O2; 2 ranges in 1 vol% steps |
| Analog output | 4–20 mA DC (≤500 Ω) or 0–1 V DC |
| Detector gas temp | −10 to +600 °C (ZFKE detector) |
| Gas pressure | −3 to +3 kPa |
| Power | 100–120 Vac or 200–240 Vac, 50/60 Hz; startup ~240 VA, run ~70 VA |
| Converter IP | IP65 equivalent (ZKME converter) |
| Detector IP | IP66 equivalent excluding filter (ZFKE) |
Documents
FAQ
Q: O₂ range? A: 0–2 to 0–50 vol% O₂ configurable.
Q: Detector temperature? A: −10 to +600 °C gas at ZFKE.
Q: What should I send for a quote? A: Config/approvals, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 0 to 2 … 0 to 50 vol% O2; 2 ranges in 1 vol% steps |
| Measuring Object | Oxygen in noncombustible gas (zirconia in-situ) |
| Analog Output | 4–20 mA DC (≤500 Ω) or 0–1 V DC |
| Detector Gas Temp | −10 to +600 °C (ZFKE detector) |
| Gas Pressure | −3 to +3 kPa |
| Power | 100–120 Vac or 200–240 Vac, 50/60 Hz; startup ~240 VA, run ~70 VA |
| Converter Ip | IP65 equivalent (ZKME converter) |
| Detector Ip | IP66 equivalent excluding filter (ZFKE) |
| Contact Outputs | 6 points SPST-NO, 250 Vac 3 A or 30 Vdc 3 A |
| Indication | 4-digit digital O2 concentration |
| Hazardous Location | In-situ zirconia analyzer for hazardous location (ZKME/ZFKE family) |
| Filter | SS316, 60 µm filtering accuracy |