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1.3 Earphone 

For use in a loud environment the optional earphone can be connected to jack (9). 
 
 

1.4 Storage 

Short term: Switch in position 

“OFF”

More than 1 month: Remove sensor and battery pack. 
 
 
 

2. Calibration 

Move switch in position

 “TEST”.

 

Press the button marked 

“Cal”

, using the supplied pushpin.

 

The display will show 

“000”

 

flashing until the zero has been adjusted. This procedure must be done in a clean atmosphere. 
Now the display will alternate between “

GCAL”

 and “

ICAL”

. To start a current calibration push 

the cal button while “ICAL” is active, to start a gas calibration push it when “GCAL” is active.  
 

2.1 Gas calibration 

- Place Monitox plus gas adapter (part # 569747) securely on the filter cap. 
- Connect span gas.  

     NOTE: If using HCN, Cl

2

 or other corrosive gases, use non-porus tubing such as  

                 Tygon lined with teflon or polypropylene. 

 

- Open gas cylinder. The recommended flow is 250 ml / min, for Phosgene: 500 ml / min. 
-

 

Now push the “

CAL”

 button while “

GCAL”

 is active. The display flashes 

“GCAL”

- When “

GCAL”

 is steady, a stable measured value has been reached. 

- Close the gas cylinder. 
- Push “

Cal” 

button. 

- Now the display shows the most recently used span gas concentration. Confirm by pushing   
  “

Cal”

 or alter by pushing and holding 

“Cal”

- Your operation will be confirmed by the unit displaying 

“Stor”.

 

- The Monitox will now perform another self test and then show the actual gas concentration. 
- Move switch to 

“ON” 

position. 

 
 

   

 

 
 
 
 
 
 
 
 
 
 

 

 

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Страница 1: ...Operating Instructions Compur Monitox plus Subject to changes without notice Copyright Compur Monitors M nchen Editor Compur Monitors GmbH Co KG Weissenseestr 101 D 81539 M nchen...

Страница 2: ...of device certified for group II category 2 Its intended use is the measurement of toxic gases or oxygen Designed with increased safety it is applicable in zone 1 and zone 2 Please observe the followi...

Страница 3: ...ntly high concentrations z Wear the instrument near the breathing zone using the clip or neck chain z The filter cap should be protected from dripping water and exposure to excessive dust z The Monito...

Страница 4: ...ve 2 1 Gas calibration Place Monitox plus gas adapter part 569747 securely on the filter cap Connect span gas NOTE If using HCN Cl2 or other corrosive gases use non porus tubing such as Tygon lined wi...

Страница 5: ...20 9 oxygen Zero can be adjusted with pure Nitrogen GCAL or electronically ICAL 3 Alarm thresholds Compur Monitors recommends to strictly observe the local regulations for the alarm thresholds Open th...

Страница 6: ...t calibration 4 3 Battery replacement Open the instrument Disconnect and remove the battery pack Remove battery pack cover Replace the batteries Observe the proper polarity as is illustrated on the ba...

Страница 7: ...ion data Temperature is out of range This message is displayed for a short time interval Then the Monitox will go on to operate z The instrument operates out of the temperature compensated range Bring...

Страница 8: ...libration Current calibration Intermediate display when the operation mode has been altered and during the self test Self test in process Battery pre alarm Batt and the actual measured value alternate...

Страница 9: ...nder which our products are used are beyond our control Therefore the user must fully test our products and or information to determine suitability for any intended use application condition or situat...

Страница 10: ...10...

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