WatchGas QGM User Manual Download

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Portable multi gas detector

QGM

DETECTOR COMPONENTS

1. Gas sensor (O2)

2. Gas sensor (LEL)

3. Gas sensor (Dual: CO & H2S)

4. Key

5. IR Port

6. Alarm LED

7. LCD display

8. Buzzer

1. PRODUCT OVERVIEW

DISPLAY SYMBOLS

High alarm

Low alarm
Alarm condition

STEL Alarm
TWA Alarm

Fresh Air Calibration
Device stabilization &

Calibration succeeded
Standard Gas calibration

Remaining battery

Summary of Contents for QGM

Page 1: ...USER MANUAL Portable multi gas detector QGM we watch gas where you can t...

Page 2: ...ected concentrations 9 3 5 Check on Alarm Value 9 3 5 1 Initial Setting Concentration Levelsl 9 3 6 Dates and Time 10 3 7 Self Test 10 3 8 Check on bump test interval date and Latest bump test date 11...

Page 3: ...o the environment such as temperature pressure and humidity Please make sure to cali brate the detector under the same or similar environment to the specification Extreme changes in temperature may ca...

Page 4: ...sensor Dual CO H2S 4 Key 5 IR Port 6 Alarm LED 7 LCD display 8 Buzzer 1 PRODUCT OVERVIEW 4 3 7 1 2 DISPLAY SYMBOLS 8 6 6 6 6 High alarm Low alarm Alarm condition STEL Alarm TWA Alarm Fresh Air Calibr...

Page 5: ...he device is ready to detect gases CAUTION A proper calibration is always required before using the device at the work site The user shall check whether the device is properly sensing the levels of da...

Page 6: ...the levels exceed the threshold for either LOW alarm or HIGH alarm or TWA STEL the display icons of LOW HIGH TWA or STEL blinks regularly and the alarm LED and vibration activates When the device goes...

Page 7: ...9 vol Acceptable hourly average exposure levels of the toxic gases for the last eight hours Time Weight Average Acceptable average exposure levels of the toxic gases for the last 15 minutes Short Term...

Page 8: ...ust leave the area immediately and the sound alarm vibration LED alarm stops when the device goes to a safe area where the concentrations are normal TWA Alarm Sets Off The alarm sets off when the hour...

Page 9: ...of the initialization 3 5 CHECK ON ALARM VALUE Press the Key button for three seconds under the ALARM VAL mode and the set value for the LOW alarm is displayed Press the Key button one time each to s...

Page 10: ...monitoring of the supervisor The modification may be done through WatchGas IR LINK options 3 6 DATES AND TIME Press the button under the YY MM DD mode for 3 seconds and the day time mode will appear...

Page 11: ...te via IR Link the set value for interval is displayed calibration interval date latest calibration date will be appeared in the mentioned order 4 EVENT LOG Up to 30 events may be saved and when the l...

Page 12: ...n under the work environment where people may inhale gases 5 1 FRESH AIR CALIBRATION Press Key button for 3 seconds under the gas calibration value mode and the icon signifying fresh air calibration w...

Page 13: ...the button it automatically enters the measure mode If the calibration fails the phrase FA Fail not OK appears on the LCD Press the button to enter the initial fresh air calibration mode and if you d...

Page 14: ...econds In order to supply gases turn on the gas regulator Results should appear within roughly 20 seconds If the test is successful OK appears in all four corners of the display DOCKING STATION Standa...

Page 15: ...ay LCD Backlight Indicator LED Alarm Visual LCD alarm display LCD Backlight Indicator LED Audible buzzer 90dB at 10cm Data Saving Event Log 30 EA Calibration Log 30 EA Bump Log 30EA Data log Two Month...

Page 16: ...neglect or improper installation testing or calibrations Any unauthorized attempt to repair or modify the product or any other cause of damage beyond the range of the intended use including damage by...

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