Teledyne 3350 Oxygen Monitor

Description:

The TELEDYNE 3350 Oxygen Monitor is used to continuously monitor ambient oxygen concentration and provide audible and visual alarms when oxygen levels fall outside safe operating limits, helping protect personnel in enclosed or hazardous environments. Commonly installed in control rooms, laboratories, confined spaces, process plants, offshore platforms, chemical facilities, and other industrial locations where continuous monitoring of breathable air is required. Maintenance technicians and safety personnel use this oxygen monitor for repair, retrofit, replacement, and preventive maintenance of industrial safety and environmental monitoring systems.

Applications:

The TELEDYNE 3350 Oxygen Monitor is commonly used in control rooms, petrochemical plants, refineries, power generation facilities, chemical processing plants, pharmaceutical manufacturing, research laboratories, semiconductor facilities, gas storage areas, confined spaces, and industrial safety monitoring applications requiring continuous ambient oxygen measurement and alarm notification.

Technical Specifications:

• Manufacturer: Teledyne Analytical Instruments
• Model: 3350
• Product Type: Oxygen Alarm Monitor / Ambient Oxygen Monitor
• Measurement Principle: Patented electrochemical Micro-Fuel Cell sensor
• Measurement Range: 0 to 100% Oxygen
• Measured Gas: Oxygen (O₂)
• Display: Digital oxygen concentration display
• Alarm Functions: Dual adjustable oxygen alarm setpoints with audible and visual indication
• Standard Factory Alarm Settings: 20.0% O₂ (Caution) and 19.5% O₂ (Danger)
• Sensor Type: Maintenance-free sealed Micro-Fuel Cell
• Calibration: Ambient air (20.9% O₂) or instrument-grade air; no zero gas required
• Power Supply: AC powered with optional rechargeable battery backup
• Battery Backup Runtime: Approximately 17 hours (failsafe mode) or 48 hours (non-failsafe mode)
• Optional Features: Remote-mount oxygen probe, RS-232 communication, analog outputs, battery backup
• Mounting: Wall or bulkhead mount
• Industrial Applications: Personnel safety monitoring, confined space monitoring, control room monitoring, environmental monitoring, and industrial process safety.

Common Replacements:

• TELEDYNE 3350
• TELEDYNE 3300TB
• TELEDYNE 3290