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Z1920C

 

MTL Oxygen combustion analyser

February 2017
INM MTL 130-0175 Rev 4

Instruction manual

MTL gas analysers & systems

Содержание Crouse-Hinds MTL Z1920C

Страница 1: ...Z1920C MTL Oxygen combustion analyser February 2017 INM MTL 130 0175 Rev 4 Instruction manual MTL gas analysers systems...

Страница 2: ...LARATION OF CONFORMITY A printed version of the Declaration of Conformity has been provided separately within the original shipment of goods However you can find a copy of the latest version at http w...

Страница 3: ...ectronics 3 3 2 2 Catalytic Reactor and Sensor unit 3 3 3 Electronic unit connections 5 4 OPERATION 6 4 1 First Checks 6 4 2 Start up 6 4 3 Calibration check 6 4 4 Commisioning 6 4 5 Programming 7 5 M...

Страница 4: ...iv INM MTL 130 0175 Rev 4 THIS PAGE IS LEFT INTENTIONALLY BLANK...

Страница 5: ...es a signal proportional to the oxygen content of the gas which is processed by the microprocessor control unit The control unit also provides a digital display and a programmable analogue output typi...

Страница 6: ...ax Electronics 50 C Max 2 3 Display Multi digit LCD character height 12 7mm 2 4 Display ranges Display range resolution 0 1 from 10 0 to 100 0 01 from 0 01 to 9 99 2 5 Analogue outputs isolated 0 to 5...

Страница 7: ...l details and observe the followings points WARNING Parts of the assembly behind the heat shield run at elevated temperatures Care must be taken to ensure that they cannot be easily touched in normal...

Страница 8: ...15 16 C a ta ly s t Te mp T C 20 v A C 20 v A C O x yge n S ens or T emp T C O x yge n S ens or S igna l O x yge n S ens or H ea te r P owe r C a ta ly s t He ater P ower Not Us ed Not U s ed S ens or...

Страница 9: ...activate a sample cut off in the event that excessive sample flow greater than 250ml min causes the catalyst to over heat Typically the contacts would be used as a logic input to the overall burner c...

Страница 10: ...n no combustible gas The oxygen in nitrogen mixture may be obtained in cylinders from a number of gas suppliers The cylinder will need to be fitted with a regulator The calibration gases are introduce...

Страница 11: ...when the instrument is in normal measurement mode Each subsequent momentary press of the Edit button scrolls the display through a sequence of adjustable parameters The order of the sequence is as fo...

Страница 12: ...ns to set the required value and then Edit button to store the value The display will then change to repeat the above sequence for alarm 2 indicated by the alarm 2 LED flashing ANALOGUE OUTPUT Top sca...

Страница 13: ...mmissioning it is advisable to check the calibration as described in section 4 3 after one week of continuous operation Following this check monthly checks should be adequate When carrying out the cal...

Страница 14: ...d by a number The meaning of these messages is as follows HELP 1 After finding user calibration data corrupt the backup was found to be corrupt too Return to factory HELP 2 Will not be seen Factory ca...

Страница 15: ...nd 13 This should be 4 10 If either test produces abnormal readings then the catalytic reactor assembly will need to be replaced proceed to section 6 5 for instructions on how to remove the catalytic...

Страница 16: ...rozavodskaya Str 33 Building 4 Moscow 107076 Russia Tel 7 495 981 3770 Fax 7 495 981 3771 E mail mtlrussia eaton com SINGAPORE Cooper Crouse Hinds Pte Ltd No 2 Serangoon North Avenue 5 06 01 Fu Yu Bui...

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