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User manual 

CX-WLTFM  TURBINE FLOW METER 

CX-WLTFM  TURBINE FLOW METER 

Tel:86-21-57632436                                                   Fax:86-21-57634942

Shanghai Cixi instrument Co., ltd

www. gnflowmeter.com

Содержание CX-WLTFM

Страница 1: ...Usermanual CX WLTFM TURBINEFLOWMETER CX WLTFM TURBINEFLOWMETER Tel 86 21 57632436 Fax 86 21 57634942 Shanghai Cixi instrument Co ltd www gnflowmeter com ...

Страница 2: ...flow coefficient k and user manual calibration of the flow coefficient k calibration 2 Functions as below Two cumulate which can be reset TTL1 cumulate Clear TTL2 the total accumulation can not clear zero it can be shifted by the buttons Unit selection The selection buttons to operate the flow units liters and gallons U S Sensor pulse frequency range 5Hz 5000Hz Low power consumption Two pieces of ...

Страница 3: ...ss CALIBRATE can shift the unit LTR and GAL and the corresponding characters will be showed on the LCD display To press DISPLAY and CALIBRATE at the same time about 2 seconds will enter the user manual flow coefficient k calibration status B LCD Description TTL1 current flow can be cumulative in which can be cleared zero TTL2 current flow displayed is total cumulative in which can not be cleared z...

Страница 4: ...ut about 30 seconds control panel will record the flow value calculate the flow coefficient k values and deposited CPU of the permanent preservation of non volatile memory even removed the battery discharge coefficient k will not lose value If the flow of calibration error over more than the limited 10 the panel will consider the current calibration value is invalid and will not record the current...

Страница 5: ...0 L k l k Note l flow rate of flow meter k0 current flow not to amend before k value L0 user graduated cylinder measures the value Users to manually modify the k value for example Clear 0 TTL1 value or remove the batteries to clear TTL1 TTL2 0 fitted with batteries button is shifted to TTL1 status start the measurement of liquid flow the flowed liquid enters into the standard cylinder Record the d...

Страница 6: ...tenance Battery electrode should be inspected once a year No need to remove the instrument from the pipeline system the batteries can be replaced V Batteries replacement Remove the four angle screws from the instrument s control panel take the computerized electronic instruments LCD screen from the turbine flow Take out the batteries Check battery electrode if rust and clear it Install new batteri...

Страница 7: ...ilure 1 Removed the computer and if necessary check and reinstall or replace the batteries 2 Factory contact Normal flow rate but the instrument does not count when pressing the DISPLAY button the instrument boots 1 On site calibration method is not correct 2 Impeller jammed or damaged 3 Sealant material wrapped around the impeller 4 The computer failure Re check on site or check by Factory Remove...

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