Riken Keiki CO-03 Operating Manual Download Page 23 | Manualshive

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21

Alarm test

Check that the
alarm lamp and
buzzer operate
normally by
using the alarm
test function

-

○

○

Span
adjustment

Perform the span
adjustment by
using the
calibration gas

- -

○

Gas alarm

Check that the
gas alarm is
correctly
triggered using
the calibration
gas

- -

○

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Summary of Contents for CO-03

Page 1: ...Personal Oxygen Gas Monitor OX 03 Operating Manual PT0E 1288...

Page 2: ...number DEKRA 13 ATEX 0229 List of standards IEC 60079 0 2011 EN60079 0 2012 IEC 60079 11 2011 EN60079 11 2012 IEC 60079 26 2006 EN60079 26 2007 EN50303 2000 WARNING Do not replace batteries in hazardo...

Page 3: ...Preparation for start up 11 4 2 Power on and power off 12 4 3 Performing air calibration 13 4 4 How to detect 14 4 5 Seeing information 15 5 Operations and Functions 17 5 1 Gas alarm activation 17 5 2...

Page 4: ...2 7 2 Procedures to use the gas monitor again 29 7 3 Disposal of products 30 8 Troubleshooting 32 9 Product Specifications 33...

Page 5: ...how to use the gas monitor and its specifications It contains information required for using the gas monitor properly Not only the first time users but also the users who have already used the produc...

Page 6: ...ANGER This message indicates that improper handling may cause serious damage on life health or assets WARNING This message indicates that improper handling may cause serious damage on health or assets...

Page 7: ...ype Because it has a different certificate number too check the battery number against the certification plate number before use Replace the batteries in a non hazardous area Use only the batteries sp...

Page 8: ...n may cause malfunction due to water or dirt that gets into the buzzer opening Do not use the gas monitor in a place where the temperature drops below 20 C or rises over 50 C The operating temperature...

Page 9: ...rating manual Do not drop or give shock to the gas monitor The water proof and explosion proof properties and accuracy may be deteriorated Do not pick the sensor or buzzer opening with a sharp pointed...

Page 10: ...g be sure to check that all the accessories are included in the package OX 03 the main unit Rubber protection cover pre attached to the main unit Alligator clip pre attached to the main unit Batteries...

Page 11: ...gas concentration and other information POWER MODE button Used to turn on and off the power and enter modes AIR button Used to perform air calibration and operate in modes Alarm lamp Blinks red at an...

Page 12: ...ormation in the display mode etc It usually displays nothing Gas name and information indication Indicates a gas to be detected by the gas monitor and information such as modes Battery level icon Disp...

Page 13: ...w ones at one time Pay attention to the polarities of the batteries when replacing them Use only the batteries specified by RIKEN KEIKI on this gas monitor Replace the batteries in a non hazardous are...

Page 14: ...e or replacing the batteries the monitor enters the clock adjustment mode In this case see 6 2 1 Time settings to set the date and time NOTE When the communication port of this gas monitor and another...

Page 15: ...ly returns to the detection mode WARNING When the air calibration is performed in the atmosphere check the atmosphere for freshness before beginning the air calibration If other gases exist the adjust...

Page 16: ...rees at a time When the gas concentration displays less than the alarm setpoint the alarm can be reset by pressing any button down Turn off the monitor and take an appropriate action depending on the...

Page 17: ...tection mode Item LCD Details Detection Mode MODE MIN Displays minimum value detected from power on to the present To clear the peak value press and hold the AIR button until the HOLD display disappea...

Page 18: ...returns to the detection mode in about 20 seconds If no switch operations are performed the backlight is automatically turned off in about 30 seconds except at an alarm state When the gas monitor disp...

Page 19: ...First alarm Setting 19 5 Buzzer Slow intensity change Lamp Vibration Slow and intermittent Display Concentration display blinking Displays WARN Second alarm Setting 23 5 Buzzer Fast intensity change L...

Page 20: ...tles below the alarm setpoint value press any button to reset the gas alarm NOTE Even if the concentration of detected gas exceeds the alarm setpoint value the operations of buzzer lamp and vibration...

Page 21: ...details on the fault alarm type primary causes and appropriate actions see 8 Troubleshooting 5 3 Data logger function The gas monitor has a function that records logs of calibration history trend and...

Page 22: ...environment or by RIKEN KEIKI Daily maintenance Perform maintenance before beginning to work Monthly maintenance Perform alarm test once a month Regular maintenance Perform maintenance once or more e...

Page 23: ...alarm lamp and buzzer operate normally by using the alarm test function Span adjustment Perform the span adjustment by using the calibration gas Gas alarm Check that the gas alarm is correctly trigger...

Page 24: ...to calibration See 6 2 3 Auto calibration M CAL Manual calibration See 6 2 4 Manual calibration ROM Displays the program number Press the POWER button to display the program number Confirm the number...

Page 25: ...rts when Minute is confirmed DATE After adjustment the monitor returns to the user mode menu 6 2 2 Air calibration Perform air calibration in fresh air Item LCD Details AIR POWER Gas Concentration Dis...

Page 26: ...ault setting First press the AIR MODE Button Then press AIR for to change Finally press MODE for to enter POWER A CAL Blinking Waiting for gas introduction Starts the gas supply After 60 seconds press...

Page 27: ...Waiting for gas introduction Press AIR MODE to decrease or to increase the value AIR MODE Starts the gas supply After 60 seconds press the AIR button to adjust the value and then press the POWER butt...

Page 28: ...shown in the figure on the right and adjust the flow Attach the gas sampling bag whenever gas introduction is required Stopwatch Calibration cap option 1 1 Use a dedicated calibration cap option The...

Page 29: ...set Water proof filter Before and after use 6 months or when contaminated 1 4123 6394 40 The operation must be checked after replacement by a qualified service engineer For the stable operation of the...

Page 30: ...e and replace them with new ones 6 After replacement reattach the case and tighten the screws 7 Attach the rubber protection cover CAUTION Turn off the power of the gas monitor before replacing the fi...

Page 31: ...re the gas monitor in a shipping carton if any in which the product was delivered Store the gas monitor away from dust etc if the shipping carton is not available 7 2 Procedures to use the gas monitor...

Page 32: ...th the local regulations Disposal of Batteries When disposing of the gas monitor in EU member states sort the batteries as specified Handle the removed batteries according to the classified refuse col...

Page 33: ...cated on the products which contain the batteries which fall under EU Battery Directive 2006 66 EC Such batteries need to be disposed of as specified by the latest Directive This symbol mark indicates...

Page 34: ...KEN KEIKI for repair A low battery voltage alarm is displayed BATTERY FAIL The battery level is low Turn off the power and replace the dry batteries with new ones in a non hazardous area Fresh air adj...

Page 35: ...sounding gas concentration display blinking and vibration Gas alarm activation Self latching Non latching after reset Fault alarm self diagnosis System abnormalities sensor connection abnormalities ba...

Page 36: ...plosion pro of class 1 1GExia CT4 T3Ga M1Exia Ma Authentications ATEX IECEx Protection class Compliant with IP67 External dimensions Approx 54 W x 67 H x 24 D mm projection portions excluded Weight Ap...

Page 37: ...35...

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