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Summary of Contents for mPower Electronics UNI Lite MP112
- Page 1 Lite Single-Gas Detectors MP112 & MP112RT User’s Guide Rev. 0.5 November 2023...
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Page 2: Table Of Contents
UNI MP110 User’s Guide Contents 1. General Information ......................... 3 2. User Interface ........................... 3 3. Display ............................. 4 4. Operation..........................5 Turning the Unit On ...................... 5 Normal User Mode ....................... 5 4.2.1 MP112 vs MP112RT Displays ................5 4.2.2 Peak and Alarm Event Log ................ - Page 3 UNI MP110 User’s Guide Read Before Operating This manual must be carefully read by all individuals who have or will have the responsibility of using, maintaining or servicing this product. The product will perform as designed only if it is used, maintained and serviced in accordance with the manufacturer’s instructions.
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Page 4: General Information
UNI MP110 User’s Guide 1. General Information The UNI Lite (MP112 and MP112RT) is a low-cost, single-sensor, portable, personal monitor for CO or H S gas with a big-segment LCD display. These monitors are disposable after a fixed operating life of 2 years. The MP112 displays remaining operating time in months while the MP112RT displays gas concentration continuously for the first 21 months and then reverts to remaining operating time for the last 90 days of life. -
Page 5: Display
UNI MP110 User’s Guide 3. Display 1. Gas name, CO or H 2. Question mark (to confirm action) 3. Unit status indicator “OK” and to confirm entry 4. Gas unit, includes: x10 , ppm, mg/m , µmol/mol 5. Battery low charge warning 6. -
Page 6: Operation
UNI MP110 User’s Guide 4. Operation 4.1 Turning the Unit On NOTE: ONCE THE UNIT IS TURNED ON IT CANNOT BE TURNED OFF AND THE BATTERY/SENSOR LIFE COUNTDOWN TIMER BEGINS. To turn on, press and hold the operation key ( ) for 3 seconds, until the red light, buzzer, and vibrator all trigger, and the LCD displays “On”. -
Page 7: Peak And Alarm Event Log
UNI MP110 User’s Guide 4.2.2 Peak and Alarm Event Log The Peak screen shows the highest value since the unit was turned on. Long-press the key to enter the Clear Peak screen and long- press again to acknowledge and clear the Peak value. Short-press from the Peak screen to enter the Alarm Event Log. -
Page 8: Entering And Exiting Configuration Mode
UNI MP110 User’s Guide 4.3.1 Entering and Exiting Configuration Mode From Normal Mode, press the key for 4 seconds to access password entry with the first digit flashing. Short-press the Key to increase the number, and long-press until the beep to move the cursor to the next digit. -
Page 9: Bump Test
UNI MP110 User’s Guide Span Calibration Procedure 1. Connect the Calibration Adapter to the span gas cylinder’s regulator and snap it into place over the UNI Lite sensor. 2. Check that the SET Cal value (see below) is the same concentration as on the gas cylinder and adjust if they do not match. -
Page 10: Setting Instrument Configurations
UNI MP110 User’s Guide 4.5 Setting Instrument Configurations 4.5.1 Alarm Limits MP112/112RT toxic gas monitors alarm with 2 beeps & flashes per second when concentrations are over the Low Alarm setpoint, and 3 beeps & flashes per second when over the High Alarm setpoint. -
Page 11: Computer Interface
UNI MP110 User’s Guide 5. Computer Interface Computer interface requires a UNI Lite CaliCase Docking Station connected to a PC fitted with mPower Suite software. mPower Suite can be used to 1) download logged alarm and calibration events, 2) print calibration certificates, 3) upload configuration parameters to the instrument and 4) upgrade the instrument firmware. -
Page 12: Maintenance And Specifications
UNI MP110 User’s Guide 7. Maintenance and Specifications CAUTION Maintenance should be performed only by a qualified person who has proper training and fully understands the contents of the manual. 7.1 Battery Replacement The battery typically lasts 2 years but may be drained faster if the unit has frequently gone into alarm. -
Page 13: Sensor Filter Replacement
UNI MP110 User’s Guide WARNING ! • Never operate the monitor when the cover is removed. • Remove the monitor cover and battery only in area known as non-hazardous. • Use only mPower’s lithium battery part number M500-0038-000 (3.6 V, 1650 mAh, 2/3 AA size). -
Page 14: Troubleshooting
UNI MP110 User’s Guide 7.4 Troubleshooting Problem Possible Reason Solution Cannot turn on unit Battery not installed Install battery. Depleted or defective battery. Replace battery. Unit shows “Cal Due” or Calibration or bump due date passed Press Left key to prevent shut off. Access “Bump Due”... -
Page 15: Alarm Signal Summary
UNI MP110 User’s Guide 7.5 Alarm Signal Summary Display Reason Over Range alarm： Buzzer 3 beeps per second LED 3 flashes per second 1 Vibration per second “OVER” and “500” (“sensor range”) 1 flash per second High alarm： Buzzer 3 beeps per second LED 3 flashes per second 1 Vibration per second “HIGH”... - Page 16 UNI MP110 User’s Guide Alarm Signal Summary (continued) Battery Empty alarm： Buzzer 1 beep per minute LED 1 flash per minute 1 Vibration per minute 1 flash per minute Sensor Error alarm： Buzzer 1 beep per second LED 1 flash per second “SEN Err”1 flash per second...
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Page 17: Instrument Specifications
UNI MP110 User’s Guide 7.6 Instrument Specifications... - Page 18 UNI MP110 User’s Guide Technical Support and mPower Contacts mPower Electronics Inc. 2910 Scott Blvd. Santa Clara, CA 95054 Phone: (408) 320-1266 Fax: (669) 342-7077 info@mpowerinc.com www.mpowerinc.com...
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