威仕齿轮流量计安装操作指南.pdf

威仕齿轮流量计安装操作指南


General 总述
Please observe the advice contained in these operating 请认真阅读以下操作指南,确保正确使用流量计.
instruction to ensure trouble-free operation of the flowmeter.
若没有认真阅读该指南而造成流量计损坏,我们不作保
Where damage arises from a disregard of the advice, the 修承诺;
guarantee provided by VSE will e null and void.
在保修期间,只有得到 VSE 厂方授权,才可以拆开流量
Opening of the unit within the Guarantee Period is only 计;
permissible after reference to and approval of VSE.


Description 工作原理
VSE flowmeters are flow measuring instruments based on 威仕(VSE)齿轮流量计以啮合齿轮为原理的流量计
the meshing gear principle. Two precisely matched gear 量仪器。两个精确配合的齿轮安装在一个极精密的密
wheels are enclosed in a very accurately machined housing. 闭容腔内。由非接触式传感器检测齿轮的转动而形成
Gear rotation is sensed by a non-contacting detection 信号输出。
system.

Each tooth produces one impulse. The fluid contained within 的小计量单位,容积单位为 CM3/
each chamber created by the meshing gears produces 特点,选取不同规格的流量计.
a discrete measuring volume per pulse and is expressed in
cm3/pulse. It is used to define the size of the flowmeter. 我们可以根据客户要求,
的场合,我们建议在指定粘度下做 DKD 标定.
If desired a works calibration sheet can be supplied. For
applications with especially high accuracy requirements we
mend a DKD-calibration at the respective viscosity.


Flowmeter Selection 流量计选型
For trouble-free and safe oper