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TBY Liquid turbine flowmeter

    When clean water
    Low water treatment industry
    Low thermal heating water
    Low met
    Structure is compact and lightweight, easy installation and maintenance, the flow capacity is big
    For high voltage measurement, instrument on the table don't have to open hole, easy to made into high pressure type instrument
    Sensor is cemented carbide bearing thrust type, not only guarantee the accuracy, and improve the wear resistance.
    High precision and can be up to + / - 0.5%, plus or minus 1.0%, up to + / - 0.2%
    Good repeatability, 0.05% ~ 0.05%, and in trade settlement, can accurate and stable measurement
    Body sensor and display instrument distances of up to 1000 meters
    The scene display type lithium batteries, can use more than 3 years in a row
    Have high resistance to electromagnetic interference and vibration resistance.

  TBY series liquid turbine flow meter is composed of turbine flow sensor and display instrument, is the factory using foreign advanced technology manufacturing, one of the most ideal flowmeter is liquid measurement.Fluid flows through the sensor shell, and by the impeller blade and flow to a certain point of view, the impact of fluid blade with rotational torque, to overcome the friction torque and fluid resistance, blade rotation speed stability after the moment balance, under certain conditions, the speed is directly proportional to flow accelerated, because the blade has a magnetic conductivity, it is in the signal detector (consists of permanent magnets and coils) magnetic field, rotating blade cutting lines, periodically changing coil magnetic flux, so that the coil ends Should the electrical pulse signal, the signal after amplifier amplification plastic, form a certain amplitude of continuous rectangular pulse wave, can be spread far to display instrument, show the instantaneous flow and cumulative amount of fluid.Flow meter has the advantages of simple structure, high precision, convenient in installation and maintenance, etc.The products are widely used in petroleum, chemical industry, llurgy, water supply, paper making, environmental protection, food and other fields, and is suitable for the measurement in a closed pipe with 1 cr18ni9ti, 2 cr13 stainless steel and hard alloy, do not corrode and no fiber, particle impurities such as liquid.

Technical parameters:

精度等级

 ±1.0%   ±0.5%  ±0.2%(定制)

仪表口径以

及连接方式

 4 6101520253240                      采用螺纹连接

1520253240506580100125150200  采用法兰连接

量程比

1:101:151:20

传感器材质

304不锈钢、316L)不锈钢等

使用条件

介质温度:-20C°~+120C°       环境温度: -20C°~+60C°

相对湿度:      5%~90%        大气压力: 86kpa~106kpa

信号输出功能

脉冲信号、4~20mA

通讯输出功能

RS485通讯、HART协议等

工作电源

外电源:+24VDC±15%     

     内电源:13.6V锂电池

信号线接口

基本型:豪斯曼接头或自带三芯线缆   

     防爆型:内螺纹M20X1.5

防爆等级

     Exia = 2 \* ROMAN \* MERGEFORMAT IICT4   

     Exd = 2 \* ROMAN \* MERGEFORMAT IIBT6

防护等级

IP65或更高(定制)

Sensor parameters:

仪表口径(mm

正常流量范围(m3/h

 扩展流量范围  m3/h

常规连接方式与耐压等级

可选连接方式与耐压等级(Mpa

特制耐压等级

Mpa

DN 4

0.040.25

0.040.4

螺纹连接/6.3MPa

法兰连接/2.5Mpa

121625

DN 6

0.10.6

0.060.6

螺纹连接/6.3MPa

法兰连接/2.5Mpa

121625

DN 10

0.21.2

0.151.5

螺纹连接/6.3MPa

法兰连接/2.5Mpa

121625

DN 15

0.66

0.48

螺纹连接/6.3MPa

法兰连接/2.5Mpa

4.06.3121625

DN 20

0.88

0.459

螺纹连接/6.3MPa

法兰连接/2.5Mpa

4.06.3121625

DN 25

110

0.510

螺纹连接/6.3MPa

法兰连接/2.5Mpa

4.06.3121625

DN 32

1.515

0.815

螺纹连接/6.3MPa

法兰连接/2.5Mpa

4.06.3121625

DN 40

220

120

螺纹连接/6.3MPa

法兰连接/2.5Mpa

4.06.3121625

DN 50

440

240

法兰连接/2.5Mpa

螺纹连接/6.3Mpa

4.06.3121625

DN 65

770

470

法兰连接/1.6Mpa

螺纹连接/6.3Mpa

4.06.3121625

DN 80

10100

5100

法兰连接/1.6Mpa

螺纹连接/6.3Mpa

4.06.3121625

DN 100

20200

10200

法兰连接/1.6Mpa


4.06.3121625

DN 125

25250

13250

法兰连接/1.6Mpa


2.54.06.31216

DN 150

30300

15300

法兰连接/1.6Mpa


2.54.06.31216

DN 200

80800

40800

法兰连接/1.6Mpa


2.54.06.31216

Selection coding:TBY - 口径 - 类型 - 流量 - 压力 - 精度

公称通径

                        DN4  ~  DN200

  类型

N 、+12V24V供电,输出三线制脉冲信号

A、+24V供电,输出二线制4~20mA

B、锂电池供电,现场显示无输出

C 、+24V供电,现场显示输出二线制4~20mA

C1 、+24V供电,现场显示输出RS485

C2 、+24V供电,现场显示带有HART

  流量

          1、标准流量          

          2、扩展流量

  压力

         参照传感器参数表

  精度

               0.5

               1.0











Selection, for example: TBY - 50 - B - 1-2.5-2.5
Explanation: liquid turbine flowmeter, diameter (, standard flow 4 ~ 40 m3 / h, pressure is 2.5, the precision is 1.0

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