TDS-100M Manual
16
§4.5.1 Installation space
Installation space of clamp on type transducer is inner edge distance of the two transducers(face
to face),after inputing the required parameters in Menu,check the display on M25,that is the
installation space.
§4.5.2 Installation method
The method has 2 kinds: V method,Z method
Normaly,V method is suitable to the pipe diameters within the range: DN15-DN200mm .when
using V method can not measure the signal or the signal is poor,try to use Z method that is
suitable to the diameters are more than DN200mm or measuring cast iron.
V method(commonly used method)
Normaly,V method is standard installation method,convenient to use with precise
measurement,when installation,the two transducers horizontally align,its centre line is horizontal
with pipe axis line,suitable pipe diameter range to measure is DN15mm-DN400mm
。
Z method (the most commonly used method)
When the pipe diameter is wide,or there are suspended matters in fluid,too thick scaling or
liner inside pipe inner wall,that can make the flow meter can not work normaly and signal poor by
using V method installation,so need to use Z method to install,its features are direct transfering
without reflection(called sigle sound path),little signal attenuation.
Attention:1,when installation,it is a must to clear the pipe area where to install
transducers,showing metal color
2,shield line of ultrasonic signal cable can not be connected,but not short circuit with positive