Measurement of oxygen concentration in flue gases
Fields of application
Reliable process control for furnaces, metallurgy, semiconductor industry and gas separation.
Features
This analyser enables continuous measurement of the oxygen concentration in a gas mixture using the magnetic property of oxygen. Compared with other oxygen measurement systems, the ZAJ-6 offers faster response, and minimal influence of other compounds in the gas mixture. What's more, it's easy to use, thanks to a host of features such as customizable scale settings and intuitive operation. The ZAJ-6 can be used in a variety of sectors (furnace control for heat treatment, combustion furnaces, etc.).
| Measuring principle | Paramagnetic (pressure sensing) | |
| Measurement ranges | With reference gas N2 | 0...0.5....100 % O2 (configurable) |
| With reference gas Air | 21...23... 100% O2 (configurable) | |
| With reference gas 100% O2 | 100...98... 0% O2 (configurable) | |
| Number of scales | 2 | |
| Repeatability | ≤ ±1 %PE | |
| Linearity | ≤ ±1 %PE | |
| Response time (for 90%) | ≤ 2 s | |
| Analog output | 4-20 mA DC | |
| Contact outputs (option) | 6 SPST-NO contacts: calibration in progress, etc. 4 SPOT contacts: high/low limit alarm, etc. | |
| Contact inputs (optional) | Remote scale change, remote measurement hold | |
| Display | Backlit LCD | |
| Communication (optional) | RS-485 (Modbus®) | |
| Installation location | 19" rack, panel or table mounting | |
| Power supply | 85-264 VAC, 50/60 Hz | |
ref : ZFK8R135-0Y0YY-1E2
From
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5516,00 € Discoveranalyser paramagnetic oxygen - ZAJ
Reference : ZAJ-6
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