Personal Oxygen Safety Monitor
The SAN-20 Personal Oxygen Safety Monitor is a wearable oxygen level safety meter designed to monitor ambient air oxygen levels in real-time. It is designed to protect workers in enclosed spaces around bulk gas storage, underground, below deck in ships, in cryogenics labs, or anywhere potential oxygen depletion could occur.
Features
- Large LCD display: oxygen, temperature, %RH, battery life
- Audible, visual strobe, and vibrating alarms
- Man down alarm - leverages accelerometer technology
- Lithium-ion rechargeable battery. USB Charging port
- Rechargeable Li-Ion battery – 12+ hours per charge
- Calibrate using ambient air
- Programmable alarm settings
- IP54 housing protects against dust and rain
- Tough rubber boot with heavy-duty clip and loop
SAN-20 Specifications
Oxygen Sensor- Measurement Range: 0 to 30.0% vol.
- Resolution: 0.1% vol.
- Temperature Range: -20 to 50°C (-4°F ~ 122°F)
- Humidity Range: 0 to 99% RH
- Baseline Drift (-10-50°C): <1% change in output @ 3 months
- Expected Lifespan: 5 years
- Temperature Range: -20.0 to 60°C (-4 to 140°F) display
- Display Resolution: 0.1°C (0.1°F)
- Display Options: °C/°F (switchable)
- Accuracy: +0.5°C(+0.9°F)
- Response Time: 5~30 seconds (device must equilibrate with the environment)
- Measurement Range: 0.0 to 99.9% RH
- Display Resolution: 1%RH
- Accuracy: +4.5%RH
- Response Time: < 8 seconds
- Operating: -20°C to 50°C (-4°F to 122°F), 0~99% RH non-condensing
- Storage: -20°C to 60°C (-4°F to 140°F), < 99% RH non-condensing
- Power Supply: Li-ion battery (4.2V, 400mAh)
- Dimensions: 2.36 x 1.38 x 0.98 in. (60x35x25mm)
- Weight: 1.58oz. (45 grams)
Includes
- Device with Boot
- USB Power Cable & Adapter
- Clip
- User Manual
Warranty
- 1 Year. See GasLab Terms and Conditions.
SAN-20 Data Sheet (pdf)