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Fuji Electric paramagnetic oxygen gas analyzer – ZAJ
Gas Analysers
Fields of application
Reliable process control for furnaces, metallurgy, semiconductor industry and gas separation.
Features
Fast response within 2 seconds
Precise, stable measurements with low sensitivity to interference
Very long (>12 years) sensor life, no contact with process gas
Robust, corrosion-resistant ZAJ paramagnetic technology with no moving parts
SPECIFICATIONS
AVAILABLE MODELS
DOCUMENTS
SPECIFICATIONS
Measurement principles
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
Analog output
4-20mA 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®)
Power supply
85-264VAC, 50/60Hz
AVAILABLE MODELS
DOCUMENTS
Certificate: EU Declaration of Conformity analyser paramagnetic oxygen ZAJ