3.2 、 The instantaneous volume history curve query
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Liquid Crystal Type Flow Totalizer
Differe ntial pressur e type a nalog input
The main matched hole plate, V
All the above screen may cause a slight change for parameter setting:
1. When the temperature or pressure input signal selection for "no", the instrument automatically hide the picture of the temperature or pressure display;
input exceeds
the upper
limit of
physical measurement instrument, instrument display "spillover" words in
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Liquid Crystal Type Flow Totalizer the corresponding position. 4. When the cumulative flow number greater than 6, the meter automatically hide the "accumulation", in order to display the higher number of data bits.
Condition of volume flow Design volume flow rate range
The percentage of input signal
Working fluid density design
The actual working conditions of fluid density
system to a major accident, please proper protection circuit is arranged
in the external, to avoid accidents.
The company is not responsible for any direct or indirect loss in addition
heat meter (heaters, transformers, high power resistance) above.。
The ambient temperature is above 50 DEG C, please use
the forced cooling fan orcooling machine, but don't let the cooling air blown directly into the meter。
always return measured value display screen.
3.1、Date Cumulant Query
Figure3.1 Date the cumulative flow query This screen by pressing left and right to move the cursor, press the numerical upper and lower keys can increase or decrease the selected year, month and day. Select a different date, the title bar will automatically display the current query is the cumulative flow what time. You can query the cumulative flow of annual, monthly, daily in the latest 3 years.M ass flow NhomakorabeaC
d2
1 44
2 The differential pressurevalue Fluid density
Because each sensor manufacturers calculations of different, but usually
provide thedesign condition and design condition flow upper
please do not use in the atomic energy equipment and life
related equipment, medical equipment and so on。
This instrument has no power fuse, please set
2. When the medium and compensation of choice for "no compensation", all measurements showed only picture.
3. When the temperature input is disconnected, or when the
※ Note: before compensation information picture "flow" is mainly used to judge the compensation related parameters are set correctly. Please refer to the specificsection Fourth "picture of the flow before compensation information".
2、Switching Screen
The instrument contains five daily information screen. Can through the DISP key on the screen to switch between the various , also can set parameters to make the automatic cycle show.
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Liquid Crystal Type Flow Totalizer
3、Query history and power information
The instrument contains six historical information screen. Can through
the QUERY key on the screen to switch between the various.Can
Liquid Crystal Type Flow Totalizer
User's Manual
（2FCBE）
Guangzhou WenLai Meter Co.,Ltd. TEL 020-38271628
Safety note
Please note the following articles and must comply with the product manual records. If you do not comply with the matters needing attention in use, there is danger to cause major injury or accident.
This product installation, commissioning, maintenance should be
equipped with the engineering and technical personnel qualifications to carry
out。

If the failure of the products or abnormalities are likely to cause the
example, the application of standard orifice plate flowmeter measurement of
superheated steam flow, compensation formula is as follows:
Massflow Conditions for the design of mass flow limit The measured value percentage The actual working conditions of fluid density Working fluid density design
For disc mounted instrument, in order to avoid the user to close a power
supply terminal high voltage part, please take the necessary measures in the final device。
to the product itself outside.。
The company reserves without prior notice to change the product
specification of the rights。
Liquid Crystal Type Flow Totalizer
cone arithmetic pre ssure type analog output (usually 4~20mA) sensor