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Span calibration uses a known concentration gas to 

determine the response of the sensor to the gas.

1.  Attach the Calibration Adapter over the inlet port 

on the front of unit by pressing it into place. Use a 

fixed-flow regulator with a flowrate of preferably 

about 0.3 to 0.5 LPM. Higher flowrates can be 

used if necessary, but not lower. For reactive 

gases, e.g., hydrogen chloride, hydrogen fluoride, 

ozone, chlorine dioxide, phosphine, ammonia 

and ethylene oxide, be sure to use Teflon tubing 

connections.

2.  Enter Config Mode and scroll to “SPAN?”

3.  Start the gas flow, and press the Left key to start 

the calibration countdown. The default count 

time is 60 seconds, but some sensors will go 

longer.

4.  When finished, a “pass” or “fail” result will be 

displayed. Turn off the gas supply, remove the 

calibration adapter, and exit to Normal Mode.

5.  To abort at any time during the count-down, 

press the Right Key and “AbRT” is displayed.

Summary of Contents for UNI Sustainable

Page 1: ...Quick Start Guide D e t e c t i o n UNI Sustainable Single Gas Detector...

Page 2: ...le du moniteur et la batterie uniquement dans une zone connue comme non dangereuse Utilisez uniquement le num ro de pi ce de la batterie au lithium mPower M500 0001 000 1 17 02 0002 Cet instrument n a...

Page 3: ...alarm buzzer two keys Left Key Confirm Number increasing and Right Key Power Cursor moving an alligator clip and a chemical sensor ALLIGATOR CLIP BATTERY STATUS SENSOR WITH ID ON LABEL POWER CURSOR M...

Page 4: ...n mark perform operation 3 OK status indicator or accept number entry 4 Concentration unit e g ppm mg m3 etc 5 Battery charge status 6 Alarm type indicator 7 Zero in progress indicator 8 Calibration i...

Page 5: ...sec count down until the unit powers off Normal mode In normal mode the gas concentration displayed on the LCD continuously and the unit alarms if a pre set limit is exceeded The user can check vario...

Page 6: ...ON ZERO SET Power on zero enable disable FAST SET Fast power on enable disable RST CF9 Reset configuration to default values EXIT Exit Config Mode In Config Mode in general use the Left Key to incre a...

Page 7: ...s the base line for the sensor and is done in fresh air or other clean air source Enter Config Mode and AiR displays as the first menu item Press the Left key to start the15 second zero calibration co...

Page 8: ...e g hydrogen chloride hydrogen fluoride ozone chlorine dioxide phosphine ammonia and ethylene oxide be sure to use Teflon tubing connections 2 Enter Config Mode and scroll to SPAN 3 Start the gas flo...

Page 9: ...t filter regularly Battery and sensor can be replaced as needed For other maintenance contact mPower s service department or refer to the full User Manual REMOVE 4 SCREWS REPLACE SENSOR REPLACE BATTER...

Page 10: ...This product may contain one or more nickel metal hydride NiMH lithium ion or alkaline batteries Specific battery information is given in this user guide Batteries must be recycled or disposed of pro...

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