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Rue du Marché 7 - P.O. Box 27 - 2520 La Neuveville - Switzerland - T. +41.32.751.29.64 - F. + 41.32.751.29.35 [email protected] 
 

 

 

 

11.

 

Calibration  

When the watch is subjected to a significant shock, it is possible that the disc or the hands lose their 
alignment.  
Also, during a battery change, it is necessary to re-calibrate the disc and hands.  

 

11.1.

 

Calibration Of The Hands And Disc  

From the  «TIME »  mode, press simultaneously both pushers. A first beep indicates that the watch 
switches to HOUR SETTING mode.  
Keep pressing both pushers. After 3 seconds, a second beep indicates that the watch switches 
to CALIBRATION. The disc indicates DETECT, and the hands move on top of each others at  
12 o’clock. 
If  the disc is not exactly on DETECT or if the hands are not exactly on 12 0’clock, a calibration is 
necessary.  
Press pusher EXP to move the hour hand by one step clock wise.  
Press the pusher EOL to turn the hour hand by one step counter clock wise.  
Align the hour hand precisely at 12 o’clock.  

 

Press simultaneously both pushers to calibrate the minute hand. 

  

Press pusher EXP to move the minute hand by one step clock wise.  
Press the EOL pusher to move the minute hand of a step counter clock wise.  
Align the minutes hand precisely at 12 o’clock.  

 

Press both pushers simultaneously to calibrate the disc.  

 

Press EXP pusher to move disc by a step clock wise.  
Press the EOL pusher to move disc of a step anti-clock wise. 
Align disc precisely on the red DETECT window.  

 

Press simultaneously both pushers to finish calibration.  
With no action, the watch automatically resets to 

«TIME »

 mode after 30 seconds. 

 

 

 

Summary of Contents for Eagle 1

Page 1: ...7 P O Box 27 2520 La Neuveville Switzerland T 41 32 751 29 64 F 41 32 751 29 35 info northeagles ch EAGLE 1 H2S Gas Detector Watch Operating Instructions Revision 3 Approval by Checked by Originated...

Page 2: ...1 29 35 info northeagles ch Versions Revision Date Editor Modifications 1 31 07 2018 OV Initial release 2 22 03 2018 OV US certification additions 3 07 08 2018 OV FCC certification additions Reference...

Page 3: ...Watch 7 6 2 Time Display 7 7 Setting The Time 8 7 1 Setting The Minutes And Hour Time 8 8 Alarm 9 8 1 Alarm Mode 9 8 2 Time In Alarm Mode 9 9 TWA and Exposed Duration 10 9 1 TWA Display 10 9 2 Maximu...

Page 4: ...EAGLES gas detecting watch Eagle 1 is a single gas detection instrument manufactured by NORTH EAGLES in Switzerland The watch permanently measures the concentration of H2s gas in the ambient air and...

Page 5: ...ding interference that may cause undesired operation Caution The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user s au...

Page 6: ...nterference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e...

Page 7: ...d the hands a set at 9 0 clock and the disc is set on SENSOR 6 1 Activation Of The Watch The watch is delivered in SLEEP mode and can only be activated via the application Cf User s manual for the app...

Page 8: ...s in hours SETTING and the disc indicates DETECT Press the EXP pusher to increment hours Press the EXP pusher to decrement hours To change minutes hours quickly press both pushers simultaneously To re...

Page 9: ...reverts to TIME mode 8 1 Alarm Mode In ALARM mode the disc indicates DETECT The hour hand indicates the actual gas detected on the gas detection display scale The minute hand indicates the maximum ga...

Page 10: ...er EXP to display the TWA The disc will indicate the TWA The minutes hand will move to the 9 o clock position and the hour hand To re instate the TWA press both pushers simultaneously during 3 seconds...

Page 11: ...omatically return into HEURE hour mode after 10 seconds 10 2 Re initialisation Of The Deadline For Recalibrating The Sensor From the EOL SENSOR mode press both pushers simultaneously for 3 seconds A b...

Page 12: ...hen thebattery isdischarged 5 thewatch doesnolonger display thetimeofday and thediscwill display BATT and the hour hand will indicate the lowest point on the scale marked REPLACE on the dial 10 7 Prio...

Page 13: ...disc is not exactly on DETECT or if the hands are not exactly on 12 0 clock a calibration is necessary Press pusher EXP to move the hour hand by one step clock wise Press the pusher EOL to turn the ho...

Page 14: ...se is to avoid battery discharge When in this mode the gas detection is disactivated The hands are resting at 9 o clock and the disc is resting on SENSOR The watch will keep the time but will not disp...

Page 15: ...G EII4644 SEV 17 ATEX 0148 X Electrical safety IECEx SEV 17 00 14X Ex ia IIC T4 Ga C E 1258 Class I Zone 0 AEx ia IIC T4 Ga Cl Div 1 Gp A B C D T4 40 C Tamb 50 13 2 Operational Temperatures 40 C 50 C...

Page 16: ...underpoint11 3 Usingadifferent battery could significantly affect the intrinsic safety of the watch and its functioning would not be guaranteed any longer Never change the battery in a dangerous or ex...

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