User’s Manual Rev1.0Date:15/07/2015 User’s Manual26/475.3 Example of settingSample: For insertiong connecting, measure air in DN150 pipe, density preset, unit displayed in kg/hr,flow range of 0~4000kg/hr, 200~1000Hz outputCode settingAddress CodeDescriptionC02 01Density presetC03 01Frequency outputC06 00 Output parameter is flow rateDigital settingD009 1.2930 Density=1.293 ,airD008 1.000 Factor =1D001 5000 The flow rate for 1000Hz outputD002 0 The flow rate for 200Hz outputD010 150 Pipe size=150mmD003 1000 Max output frequencyD004 200 Min output frequency5.4 Password setting instructionThere is no password set in default in a new TGF450 thermal mass flowmeter ,users can set apassword following instruction below.Enter code setting, set C47=01, confirm and quit then enter the password setting ineterface aspicture 5.5Picture 5.5 Password setting interfaceTo set a new password, users have to input the correct password twice, the password will becomeeffective only if the both inputs are the same; or users have to input again. If the power is off during apassword setting process, the password will be 0000 asdefault. When a password becomes effective,users have to input the correct password before he can set the flowmeter, please reference to picture 5.6.If users input incorrect password 3 times consistently, the display will come back to normal displayPicture 5.6 Password inputSPC0000SPI0000