供应原装美国GEMS 捷迈 FT-210 小型低流量涡轮流量传感器(脉冲信号输出)

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产品特点

低价格,高精度(±3%的读数)

测量从0.1-2.5l/m 的低流量

PTFE( 聚四氟乙烯)/15%石墨

轻质塑料设计使之可以安装在任何位置

产品介绍

GEMS FT-110低流量传感器工作时是当流体沿着管道的轴线方向流动,并冲击涡轮叶片时,便有与流量qv 、流速V和流体密度ρ乘积成比例的力作用在叶片上,推动涡轮旋 转。在低流量传感器叶片周期性地切割电磁铁产生的磁力线,改变线圈的磁通量,振荡器振荡及停振的变化被后级放大电路处理并转换成脉冲信号。此脉冲信号的频率与被测流体的流量成正比。

Gems 的霍尔效应透平流量传感器对于低流量液体监测的OEM 应用十分理想. 低廉的价格,加上0.5% 的重复性,使FT-210成为分配计时器系统的理想替代品. 与现有的计时系统不同的是,透平技术不受系统压力变化的影响. FT-210低流量传感器的标准电源和输出规格使之易于改进,以适应当前的控制器.

产品性能参数

外壳 尼龙12
涡轮 尼龙12 合成物
轴承 PTFE( 聚四氟乙烯)/15%石墨
工作压力 350 PSI (24 bar)
破裂压力 1400 PSI (97 bar)
工作温度 -20℃~ 100℃
粘度 32 to 70 SSU (.8 to 16 Centistokes)
过滤器 <50 微米
供电电压 5 ~ 24VDC@8mA
输出(Hz) 36.6-917 Hz
精度 ±3% x 读数
重复性 0.5% FS
接口 1/4”NPT 阳螺纹(可选G1/4”阳螺纹)
电气联接 9.4毫米间隔3针DIN接头( 1 英寸高)

FT-210 Series – TurboFlow®
Low Flow Turbine Sensor
 Low Flow Rates .1 to 2.5 LPM and High Accuracy ±3% of Reading
 Lightweight Turbine Ensures Fast Startup
 Mounts In Any Orientation
Gems FT-210 features proven turbine technology in a small package for low fl ow 
applications. The turbine technology provides a highly repeatable sensor ideally suited 
for measurement of either volume dispensing and/or fl ow rate applications. The small 
turbine reacts quickly to on/off dispensing applications. Each sensor is 100% tested, 
ensuring years of service life.
Specifi cations
Wetted Materials
 Body Nylon 12 (Grilamid TR55)
 Turbine Nylon 12 Composite
 Bearings PTFE/15% Graphite
Operating Pressure 350 PSI (24 bar)
Burst Pressure 1400 PSI (97 bar)
Flow Range .026-.65 gallons/minute
 0.1-2.5 liters/minute
 3.4-84.5 ounces/minute
Pulses 83,200 per gallon
 22,000 per liter
 650 per ounce
Frequency Output 36.6-917 Hz
Operating Temperature -4°F to 212°F (-20°C to 100°C)
Viscosity 32 to 70 SSU (.8 to 16 Centistokes)
Filter <50 Microns
Input Power 5 to 24 VDC 
Output (Hz) NPN Sinking Open Collector @ 20mA Maximum 
 Leakage Current 10μA (3K-30K Pull up resistor 
 required) 
Accuracy ±3% of Reading
Repeatability 0.5% of Full Scale
Electrical Connection 9.4mm Spacing 3-pole DIN Connector (1˝ high)
Inlet/Outlet Ports 1/4˝ NPT (1/4˝ G Male also available)
How To Order
Specify a Part Number for the Port Connection AND a Part Number for the DIN 
Electrical Connection. Two Part Numbers are required for a complete part assembly.
Part Number 1
Port Connection (Thread Style)
Part Number 2
DIN Connector Style
Description Part Number Description Part Number
1/4˝ NPT 212465
1 meter DIN Cable 
Assembly with 10K 
pull-up resistor
218572
1/4˝ G 212460 Mating 
DIN Connector 21240


型号/规格

FT-210/212460

品牌/商标

美国GEMS