FMA-2602A-VOL_FMA-2614A-A_FMA-2623A-VOL流量控制器OMEGA

PPS或铜质结构

液体的测量精度为1%

重复性高达0.2%

0 ~ 5V模拟输出

可选带显示屏或不带显示屏型号

FMA-2602A-VOL_FMA-2614A-A_FMA-2623A-VOL流量控制器OMEGA

规格:

精度： 满量程的±1%（液体）和±3%（气体）

显示屏： 3? 位数字LCD显示屏，22 mm (?")高

输出信号： 0 ~ 5 Vdc，可调范围为±20%（常规）

电源要求： 11.5 ~ 15 Vdc稳压电源，30 mA（常规）

标配传感器材质： 40%玻璃纤维填充的聚苯硫醚、玻璃视窗、不锈钢轴承座；蓝宝石轴和轴承；氟橡胶O形圈（标配）

额定压力： 20°C (68°F)时为40 psi（气体）；100 psi（液体）；500 psi（进行液体测量的铜质流量计）

额定温度： 0 ~ 50°C (32 ~ 122°F)

温度灵敏度： ±0.2%/°C

线性度： 满量程的±3%

重复性： 对于气体，在额定最大流量的50% ~100%范围内，为满量程的±0.5%；

对于液体，则为满量程的±0.2%

电缆组件： 长度为0.9 m (3')的电缆

外形尺寸： 

带显示屏： 76 x 44 x 89 mm  (3 x 1.75 x 3.5")

不带显示屏： 60 x 42 x 37 mm  (2.35 x 1.65 x 1.25")

压力灵敏度： ±0.07%/mm Hg（使用1 ~ 3个大气压的空气）

安装方式： 安装孔为#4螺钉的孔z

FMA-2602A-VOL_FMA-2614A-A_FMA-2623A-VOL流量控制

LR1000 series flow sensors can measure the flow rate from 20 mL/min to 5 L/min. These sensors are suitable for various industrial, commercial and laboratory flow applications. FLR1000 series flow sensors use 12 Vdc power supply, which can be integrated into a data acquisition system that provides 12.5 Vdc power supply for sensors and receives 0-5 Vdc linear signals from sensors. Because of cost-effectiveness, FLR1000 series flowmeters can replace traditional glass tubes or spherical flowmeters in applications requiring electrical signals proportional to flow rate.

FLR1000 series uses impact turbine to determine gas flow rate. Turbine speed is linear in large dynamic range. The photoelectric system consists of a secondary tube that emits infrared light. Light energy is alternately reflected and absorbed by "spokes" deposited on small turbines. A photodiode detects the reflected light energy. Therefore, when the turbine rotates under the action of gas velocity, the circuit will generate electric pulse. Signal processing circuit can provide DC voltage output proportional to current speed. For example, when the rated flow rate is 20%, the output signal is 1.0 Vdc; when the rated flow rate is 50%, it is 2.5 Vdc; when the rated flow rate is 80%, it is 4.0 Vdc; when the rated flow rate is reached, it is 5.0 Vdc. The sensor can handle a flow rate higher than 20% of the rated flow rate without damage.

器OMEGA