智能化
可靠性PCB·权威认证
数字化
可靠性PCB·权威认证
小巧化
可靠性PCB·权威认证
联系电话：
400-668-0071
电子邮箱：
ckaszn@163.com
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概述
Overview
CKAS-FLYW880系列液体涡轮流量计是由涡轮流量传感器与显示仪表组成的精密流量测量仪表,属于速度式的流量仪表，
采用国外先进技术生产制造，是液体流量测量理想的流量计之一。
FCKAS-FLYW880series liquid turbine flowmeter is a precision flow measuring instrument composed of turbine flow
sensor and display instrument. It is a velocity flowmeter manufactured with foreign advanced technology
and is one of the ideal flowmeters for liquid flow measurement.
液体涡轮流量计广泛应用于石油、化工、冶金、供水、造纸、环保、食品、医药等领域，适用于无杂质、
无强烈腐蚀性、低粘度的液体流量测量，可与智能流量积算仪或定量控制仪配套使用，实现超量程报警或
自动定量控制等功能。
Liquid turbine flowmeter is widely used in petroleum, chemical industry, metallurgy, water supply,
papermaking, environmental protection, food, medicine and other fields. It is suitable for liquid flow
measurement without impurities, strong corrosiveness and low viscosity. It can be used together with
intelligent flow totalizer or quantitative controller to realize over-range alarm or automatic quantitative
control and other functions.
产品特点
Product Features
2.1高精确度，一般可达1.5级、1级、0.5级(协议供货)；
2.1 High accuracy, generally up to Grade 1.5, 1 and 0.5 (supplied by agreement);
2.2重复性好，短期重复性可达0.05%~0.2%，正是由于具有良好的重复性,如经常校准或在线校准可得到极高的精确度，
在贸易结算中是优先选用的流量计；
2.2 Good repeatability, with short-term repeatability up to 0.05%~0.2%. Due to its good repeatability,
the flowmeter can be highly accurate by regular calibration or online calibration, which is preferred in trade
settlement;
2.3具备仪表系数三点修正,智能补偿仪表系数非线性，并可进行现场修正；
2.3 Three-point correction of instrument coefficient, intelligent compensation of instrument
coefficient non-linearity, and site correction;
2.4所有有效数据掉电后保持10年不丢失；
2.4 All valid data will be kept for 10 years after power failure;
2.5量程比，中大口径可达1:15，小口径为1:10；
2.5 Range ratio, up to 1:15 for medium and large diameter and 1:10 for small diameter;
2.6结构紧凑轻巧，安装维护方便，流通能力大；
2.6 Compact and light structure, convenient installation and maintenance, and large flow capacity;
2.7低流量测量下限；
2.7 Lower limit of low flow measurement;
2.8宽流量测量量程；
2.8 Wide flow measurement range;
2.9低功耗，高稳定性性能；
2.9 Low power consumption and high stability;
2.10供电电源：24VDC，≤18W；
2.10 Power supply: 24VDC, ≤18W;
2.11输出功率：< 0.5W。
2.11 Output power: < 0.5W.
技术参数
Technical Parameters
CKAS-FLYW880 液体涡轮流量计结构尺寸图
CKAS-FLYW880 Structure and dimension diagram of liquid turbine flowmeter
工作原理
Working Principle
当气流进入流量计时，首先经过独立机芯的前导结构并加速，在流体的作用下，由于涡轮叶片与流体流向成一定角度，此时涡轮产生转动力矩，在涡轮克服阻力矩和摩擦力矩后开始转动。当诸力矩达到平衡时，转速稳定，涡轮转动速度与流量成线性关系，通过旋转的发信盘上的磁体周期性地改变流量传感器磁阻，从而使流量传感器感应出与流体体积流量成正比的频率信号。该信号经前置放大器放大、整形后和压力、温度传感器检测到的压力、温度信号同时输给流量积算仪的微处理器进行运算，转化显示标准体积流量和标准体积累积总量。
When entering the flowmeter, the airflow first passes through the leading structure of the independent movement and accelerates. As there is a certain angle between the turbine blades and the flow direction of the fluid under the action of the fluid, the turbine generates a rotating torque at this time and starts to rotate after overcoming the resistance torque and friction torque. When the torques reach equilibrium and the rotating speed is stabilized, there is a linear relationship between turbine speed and flow. The magnet on the rotating signaling disk periodically changes the reluctance of the flow sensor so that the flow sensor senses a frequency signal proportional to the volume flow of the fluid. After being amplified and shaped by the preamplifier, the signal is simultaneously output, together with the pressure and temperature signals detected by the pressure and temperature sensors, to the microprocessor of the flow totalizer for calculation, which is converted into the standard volume flow and the standard total cumulative volume for display.
在一定的流量范围内，脉冲频率f与流经传感器的流体的瞬时流量0成正比，流量方程为：
Within a certain flow rate range, the pulse frequency f is proportional to the instantaneous flow rate 0 of the fluid flowing through the sensor, and the flow rate equation is
DN4~DN300法兰连接型涡轮流量计尺寸图
DN4-DN300 flanged turbine flowmeter dimensions
DN4~DN100卡箍连接型涡轮流量计尺寸图
DN4-DN100 clamp connection type turbine flowmeter size diagram
DN4~DN10螺纹连接型涡轮流量计表体(含直管段部分)尺寸图
DN4 ~ DN10 threaded connection turbine flowmeter surface (including straight section part) size diagram
DN15~DN100螺纹连接型涡轮流量计(不含直管段部分)尺寸图
DN15~DN100夹装连接型涡轮流量计尺寸图
DN15-DN100 threaded connection turbine flowmeter (without straight pipe section) dimensions
尺寸表(单位: mm)
Size Table (in mm)
CKAS-FLYW880液体涡轮流量计材质
CKAS-FLYW880Liquid turbine flowmeter material
CKAS-FLYW880液体涡轮流量计流量范围表
CKAS-FLYW880Liquid turbine flowmeter flow range table
CKAS-FLYW880液体涡轮流量计安装示意图
CKAS-FLYW880Installation diagram of liquid turbine flowmeter
概述
Overview
CKAS-FLYW880系列液体涡轮流量计是由涡轮流量传感器与显示仪表组成的精密流量测量仪表,属于速度式的流量仪表，
采用国外先进技术生产制造，是液体流量测量理想的流量计之一。
FCKAS-FLYW880series liquid turbine flowmeter is a precision flow measuring instrument composed of turbine flow
sensor and display instrument. It is a velocity flowmeter manufactured with foreign advanced technology
and is one of the ideal flowmeters for liquid flow measurement.
液体涡轮流量计广泛应用于石油、化工、冶金、供水、造纸、环保、食品、医药等领域，适用于无杂质、
无强烈腐蚀性、低粘度的液体流量测量，可与智能流量积算仪或定量控制仪配套使用，实现超量程报警或
自动定量控制等功能。
Liquid turbine flowmeter is widely used in petroleum, chemical industry, metallurgy, water supply,
papermaking, environmental protection, food, medicine and other fields. It is suitable for liquid flow
measurement without impurities, strong corrosiveness and low viscosity. It can be used together with
intelligent flow totalizer or quantitative controller to realize over-range alarm or automatic quantitative
control and other functions.
产品特点
Product Features
2.1高精确度，一般可达1.5级、1级、0.5级(协议供货)；
2.1 High accuracy, generally up to Grade 1.5, 1 and 0.5 (supplied by agreement);
2.2重复性好，短期重复性可达0.05%~0.2%，正是由于具有良好的重复性,如经常校准或在线校准可得到极高的精确度，
在贸易结算中是优先选用的流量计；
2.2 Good repeatability, with short-term repeatability up to 0.05%~0.2%. Due to its good repeatability,
the flowmeter can be highly accurate by regular calibration or online calibration, which is preferred in trade
settlement;
2.3具备仪表系数三点修正,智能补偿仪表系数非线性，并可进行现场修正；
2.3 Three-point correction of instrument coefficient, intelligent compensation of instrument
coefficient non-linearity, and site correction;
2.4所有有效数据掉电后保持10年不丢失；
2.4 All valid data will be kept for 10 years after power failure;
2.5量程比，中大口径可达1:15，小口径为1:10；
2.5 Range ratio, up to 1:15 for medium and large diameter and 1:10 for small diameter;
2.6结构紧凑轻巧，安装维护方便，流通能力大；
2.6 Compact and light structure, convenient installation and maintenance, and large flow capacity;
2.7低流量测量下限；
2.7 Lower limit of low flow measurement;
2.8宽流量测量量程；
2.8 Wide flow measurement range;
2.9低功耗，高稳定性性能；
2.9 Low power consumption and high stability;
2.10供电电源：24VDC，≤18W；
2.10 Power supply: 24VDC, ≤18W;
2.11输出功率：< 0.5W。
2.11 Output power: < 0.5W.
技术参数
Technical Parameters
CKAS-FLYW880 液体涡轮流量计结构尺寸图
CKAS-FLYW880 Structure and dimension diagram of liquid turbine flowmeter
工作原理
Working Principle
当气流进入流量计时，首先经过独立机芯的前导结构并加速，在流体的作用下，由于涡轮叶片与流体流向成一定角度，此时涡轮产生转动力矩，在涡轮克服阻力矩和摩擦力矩后开始转动。当诸力矩达到平衡时，转速稳定，涡轮转动速度与流量成线性关系，通过旋转的发信盘上的磁体周期性地改变流量传感器磁阻，从而使流量传感器感应出与流体体积流量成正比的频率信号。该信号经前置放大器放大、整形后和压力、温度传感器检测到的压力、温度信号同时输给流量积算仪的微处理器进行运算，转化显示标准体积流量和标准体积累积总量。
When entering the flowmeter, the airflow first passes through the leading structure of the independent movement and accelerates. As there is a certain angle between the turbine blades and the flow direction of the fluid under the action of the fluid, the turbine generates a rotating torque at this time and starts to rotate after overcoming the resistance torque and friction torque. When the torques reach equilibrium and the rotating speed is stabilized, there is a linear relationship between turbine speed and flow. The magnet on the rotating signaling disk periodically changes the reluctance of the flow sensor so that the flow sensor senses a frequency signal proportional to the volume flow of the fluid. After being amplified and shaped by the preamplifier, the signal is simultaneously output, together with the pressure and temperature signals detected by the pressure and temperature sensors, to the microprocessor of the flow totalizer for calculation, which is converted into the standard volume flow and the standard total cumulative volume for display.
在一定的流量范围内，脉冲频率f与流经传感器的流体的瞬时流量0成正比，流量方程为：
Within a certain flow rate range, the pulse frequency f is proportional to the instantaneous flow rate 0 of the fluid flowing through the sensor, and the flow rate equation is
DN4~DN300法兰连接型涡轮流量计尺寸图
DN4-DN300 flanged turbine flowmeter dimensions
DN4~DN100卡箍连接型涡轮流量计尺寸图
DN4-DN100 clamp connection type turbine flowmeter size diagram
DN4~DN10螺纹连接型涡轮流量计表体(含直管段部分)尺寸图
DN4 ~ DN10 threaded connection turbine flowmeter surface (including straight section part) size diagram
DN15~DN100螺纹连接型涡轮流量计(不含直管段部分)尺寸图
DN15~DN100夹装连接型涡轮流量计尺寸图
DN15-DN100 threaded connection turbine flowmeter (without straight pipe section) dimensions
尺寸表(单位: mm)
Size Table (in mm)
CKAS-FLYW880液体涡轮流量计材质
CKAS-FLYW880Liquid turbine flowmeter material
CKAS-FLYW880液体涡轮流量计流量范围表
CKAS-FLYW880Liquid turbine flowmeter flow range table
CKAS-FLYW880液体涡轮流量计安装示意图
CKAS-FLYW880Installation diagram of liquid turbine flowmeter
