QRAE 3 Calibration Guide by Ideal Calibrations
Channel: Ideal Calibrations
Date: 2021-03-29

Hey folks, today we're looking at the QRAE 3 4-gas detector by RAE Systems. You'll need a demand flow regulator, tubing, the proper calibration gas, and the monitor itself to get this done.

If you have a problem during your calibration, give us a call or send it in for repair here:
https://idealcalibrations.com/gas-detector-service/

Calibration Steps:
1. Turn monitor on, wait for normal reading mode
2. Press and hold both buttons until menu asks you for password
3. Default password is - - - - 
4. Select Multi Zero and allow monitor to zero
5. Select Multi Span and attach tubing to monitor. Press Yes button to begin calibration.
6. Once calibration completes, hit Yes and back out of the menu. You're done!

Calibration Gas Blend:
10ppm Hydrogen Sulfide
50ppm Carbon Monoxide
50% LEL Methane
18.0% Oxygen
Nitrogen Balance

Buy the calibration gas here:
https://idealcalibrations.com/calibration-gas-blend-0142-rae-4-gas/

Buy the Regulator here:
For Pumped (In video) - https://idealcalibrations.com/demand-flow-regulator/
For Diffusion (Non Pumped) - https://idealcalibrations.com/0-5-lpm-fixed-flow-c10-regulator/

Buy a replacement Oxygen Sensor here:
https://idealcalibrations.com/sensor-rae-qrae-3-o2-sensor/

If you have any gas monitor or calibration gas questions, please feel free to call us at 1-734-956-0539 or to email me support@idealcalibrations.com.  We'd be happy to answer any questions you have.

Please see our websites at:
http://www.idealcalibrations.com