User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
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Picture 4.7 Displaying the right digits
According to picture 4.6 and 4.7, the total flow is 569864.581 kg.
4.5 Status
TGF450 series thermal mass flowmeter have three different statuses as below
Working status
Setting status
Calibration status
When under working status,please follow the instruction in 4.1 to switch the parameter displayed.
When under setting status, you can set the flowmeter, while the flowmeter is still processing, so setting
will not have effect on the measuring. In next chapter, there will be instruction of how to do setting.
The calibration of the flowmeter have been finished in manufacture’s lab before delivery, including
temperature and pressure calibration if required and the setting of high-limit and low-limit of 4~20mA
stimulation output. Thus customers do not to set any more.
5 Setting
Note: Every TGF450 thermal mass flowmeters has been set according to requirement before
delivery, please do not change setting unless it is necessary and under correct instruction!
TGF450 thermal mass flowmeter have digital setting and code setting. Use code setting to set
parameters such as damping and output signal. Use digital setting to set parameters related to a number,
such as pipe size, flow range, factor.
5.1 How to set
5.1.1 Code setting
Under working status, to enter code setting, please hold “Enter button” then press “U-D button” at the
same time. Please reference to picture 5.1.
