Subscribe to Our Youtube Channel
Related Manuals for CO2 Meter SAN-20
Summary of Contents for CO2 Meter SAN-20
- Page 1 User Manual R1.0 CO2Meter, Inc. Personal Safety O2 Monitor SAN-20 © Copyright 2018, CO2Meter, Inc. All Rights Reserved. Last modified December 4, 2018...
-
Page 2: Table Of Contents
Contents INTRODUCTION ..........................3 FEATURES ............................3 APPLICATIONS ..........................3 THEORY OF OPERATION ......................4 MONITOR ............................4 LCD DISPLAY ..........................4 OPERATION ............................ 5 MAINTENANCE ..........................7 SPECIFICATIONS ........................... 8 TROUBLESHOOTING ........................8 OXYGEN RECOMMENDED LEVELS ..................... 9 SUPPORT ............................9 WARRANTY ............................. -
Page 3: Introduction
CO2Meter SAN-20 is a personal safety O2 monitor designed to monitor ambient oxygen levels in real time. It is designed to protect workers in confined spaces. SAN-20 is shipped fully tested and factory calibrated and, with proper use, will provide years of reliable service. -
Page 4: Theory Of Operation
THEORY OF OPERATION The SAN-20 Personal Safety O2 Monitor determines the concentration of oxygen in air samples using the principle of fluorescence quenching by oxygen. Air reaches the sensor by diffusing through the openings of the unit. Normal air movement is enough to carry the sample to the sensor. -
Page 5: Operation
OPERATION 1. Power button 1) When the Monitor is turned off, press to turn on the unit. 2) When the Monitor is turned on, press for 3 seconds to turn off the unit. When the unit is first turned on, it performs 5 seconds countdown for Monitor warm up, then enters normal display with current O2, temperature, and humidity readings displayed. - Page 6 "IP" during the calibration. 4. Alarm Threshold There are high and low alarm thresholds in SAN-20. Both high and low alarm has twelve thresholds: 15.0%, 15.5%, 16.0%, 16.5%, 17.0%, 17.5%, 18.0%, 18.5%, 19.0%, 19.5%, 23.0%, and 23.5%. Obviously, high alarm threshold should not less than low threshold. They can be same alarm level.
-
Page 7: Maintenance
Falling by breathing dangerous gases can cause serious injury and even fatality to workers. If the Man down alarm function in SAN-20 is set on, SAN-20 can detect falls and send a man down alert which will activate the audible and visual alarms and alert other people in the area. -
Page 8: Specifications
Apply sparingly with a soft cloth and allow drying completely before using. Do not use soap or Alcohol cleaning. Do not use aromatic hydrocarbons or chlorinated solvents for cleaning. SPECIFICATIONS Device Specifications Operating Environment 32°F~122°F (0°C~50°C), <95% RH non-condensing Storage 14°F~140°F (-10°C~60°C), <99% RH non-condensing Power Supply Li-ion battery (4.2V,1500mAh),Micro USB cable w. -
Page 9: Oxygen Recommended Levels
Check that the Li-ion battery is charged If monitor is charged but will not turn on, contact support Reading does not change In fresh air, you will rarely see oxygen levels change. This is normal. OXYGEN RECOMMENDED LEVELS • > 23.5% Oxygen enriched, presents significant fire and explosion risk •... -
Page 10: Liability
For more information visit our website: www.co2meter.com/pages/terms-conditions LIABILITY All liabilities under this agreement shall be limited to the actual cost of the product paid to CO2Meter.com. In no event shall CO2Meter.com be liable for any incidental or consequential damages, lost profits, loss of time, lost sales or loss or damage to data, injury to person or personal property or any other indirect damages as the result of use of our products.
Need help?
Do you have a question about the SAN-20 and is the answer not in the manual?
Questions and answers