Oxygen Analyzer For Nitrogen Generator And Oxygen Generator

Oxygen analyzer, disc installation, continuous online monitoring of oxygen content, alarm output, analog signal output

1. Features
• Two-wire, loop-powered 4 to 20 mA transmitter
• Display with keypad
• Intrinsically safe option for Class 1 Div 1 and Div 2 locations,
and ATEX/IECEX Zone 0
• Non Incendive for Div 2 locations
• Ex flameproof option
• Proven galvanic fuel cell O2 sensor technology
• User selectable ranges for ppm and percent oxygen
• User-friendly and intuitive user interface with diagnostics
• Microprocessor-based, all-digital technology for reliable
operation
• Low maintenance, economical and compact
• Sensor failure output error
• Sensor lifetime indication
• NAMUR error indication

2.Applications
An oxygen transmitter for use in:
• Glove box purge and leak detection
• Natural gas
• Semiconductor wafer machines
• Coating process machines
• Membrane air separators
• Inert welding gases
• Pure gaseous hydrocarbon streams
• Process monitoring of gaseous monomers
• Heat treating and bright annealing

3.

4. Technical Specifications

Monitor: five-digital dynamic LED monitor

Measuring Ranges: 0~10ppm, 0~2%, 0~21% O₂

Sensor Principle: ion current oxygen sensor

Measuring Mode: air inflowing

Measuring Accuracy: ±5% on 0~100ppm O₂ FS

±2% on 0~2％ O₂ FS

±1% on 0~21％O₂ FS

Response Time: <20s

Measuring Environment Temperature: －10℃~+50℃

Measuring Environment Humidity: <80％RH

Stability: <±1%.FS (168h)

Signal Output: 4~20mA electric current output

Power supply: DC24V

Expected life: sensor—8000 hours, analyzer—16000 hours