LU系列 涡街流量计温压补偿,涡街流量计是基于卡门涡街原理而研制成功的一种具有******ling先水平的新型流量计。自七十年代以来得到了迅速发展,据有关资料显示,现在日本、欧美等发达地区 产品描述: LU系列 涡街流量计带温压补偿 涡街流量计是基于卡门涡街原理而研制成功的一种具有******水平的新型流量计。自七十年代以来得到了迅速发展,据有关资料显示,现在日本、欧美等发达地区使用涡街流量计的比例大幅度上升,己广泛应用于各个领域,将在未来流量仪表中占主导地位,由于它具有其它流量计不可兼得的优点,是孔板流量计理想的替代产品。主要技术指标1.无可动部件,运行可靠,性能较好,使用寿命长。2.测量被测流体,不直接接触传感器,性能稳定。3.输出信号是与流量成正比的脉冲信号或输出4~20mA标准电流信号。4.压力损失较少,故比差压流量计具有节能特点。5.测量量程比大,可达1:10。而差压式只有1:3。6.结构简单而牢固,安装方便,维修费用少。本系列本安防爆型产品经仪器仪表防爆安全监督检验站(NEPSI)检验认可,符合地区标准GB3896.1/4-83的规定,其防爆标志为ExibⅡCT1-6,防爆合格证为CXB00285。本产品与关联设备-安全栅配合使用构成本安全防爆系统后,可应用于相应爆炸性危险场所。用户在现场安装使用,须注意下列事项:产品外壳设有接地端子,用户在使用产品时,须可靠接地;本安型涡街流量传感器须***与经防爆检验机构认定的安全栅配接才能构成本安防爆系统;传感器与安全栅本安端之间的连接电缆为三芯屏蔽电缆(电缆有绝缘护套)芯线截面0.5mm2。其屏蔽层在安全场所单端接地,其电缆布线尽可能排除电磁干扰的影响并使电缆分布参数控制在0.05F之内;选型 内径 (mm)0.7MPa0.8Mpa0.9MPa1.0MPa1.1MPa1.2MPa2528-290 kg/h30-320 kg/h32-360 kg/h33-390 kg/h34-425 kg/h36-460 kg/h3247-470 kg/h49-530 kg/h52-585 kg/h54-640 kg/h56-700 kg/h59-750 kg/h4073-740 kg/h77-830 kg/h81-910 kg/h85-1000 kg/h88-1090 kg/h92-1170 kg/h500.110-1.1600.120-1.2900.130-1.4300.130-1.5600.140-1.7000.140-1.84650.190-1.9500.200-2.1800.210-2.4100.220-2.6400.230-2.8700.240-3.100800.290-2.9600.310-3.3000.320-3.6500.640-4.0000.350-4.3500.370-4.7001000.460-4.6200.480-5.1600.510-5.7100.530-6.2500.550-6.8000.570-7.3401250.710-7.2200.750-8.0600.790-8.9200.830-9.7700.860-10.600.900-11.501501.020-10.401.080-11.601.140-12.801.190-14.101.240-15.301.390-16.502001.820-18.501.920-20.602.020-22.802.120-25.002.200-27.202.290-39.402502.840-28.903.010-32.303.160-35.703.130-39.103.440-42.503.580-45.903004.100-41.604.330-46.404.550-51.404.770-56.304.950-61.205.160-66.103505.570-56.605.900-63.206.200-70.006.490-76.606.740-83.307.020-89.904007.280-74.007.700-82.608.100-91.408.480-100.08.800-108.89.170-117.44509.210-93.609.740-104.510.20-115.610.70-126.611.10-137.711.60-148.650011.40-115.512.00-129.012.70-142.813.30-156.313.80-170.014.30-183.560016.40-166.317.30-185.818.20-205.619.10-225.019.80-244.820.60-264.270022.30-226.423.60-252.824.80-280.026.00-306.327.00-333.228.10-359.780029.10-295.730.80-330.232.40-365.433.90-400.035.20-435.236.70-469.890036.90-374.239.00-418.041.00-462.542.90-506.344.60-550.846.40-594.5100045.50-462.048.10-516.050.60-571.053.00-625.055.00-680.057.30-734.0120065.50-655.369.30-743.072.90-822.276.30-900.079.20-979.282.50-1057 测量气体(工作状态)体积流量的选型 内径 (mm)0.1MPa0.2MPa0.3MPa0.4MPa0.5MPa0.6MPa2515-80kg/h18-115kg/h20-150kg/h23-185kg/h25-220kg/h27-255kg/h3224-130kg/h30-190kg/h34-245kg/h37-300kg/h41-360kg/h44-415kg/h4038-200kg/h46-295kg/h52-385kg/h58-475kg/h64-560kg/h68-650kg/h5059-315kg/h72-460kg/h82-600kg/h91-740kg/h0.100-0.8800.110-1.020650.100-0.5300.12-0.7750.138-1.0100.154-1.2500.170-1.4800.180-1.720800.152-0.8000.183-1.1700.210-1.5500.233-1.8950.260-2.2000.270-2.6001000.237-1.2550.286-1.8500.328-2.4000.364-2.9600.400-3.5000.430-4.1001250.370-1.9600.448-2.8600.512-3.7500.569-4.6500.630-5.4700.670-6.3601500.533-1.9600.645-4.1200.738-5.4000.819-6.6600.900-7.8800.960-9.1602000.948-5.0101.150-7.1301.310-9.6001.460-11.801.600-14.001.710-16.302501.480-7.8301.790-11.402.050-15.002.280-18.502.500-21.902.670-25.403002.130-11.302.580-16.502.950-21.603.280-26.603.600-31.503.840-36.603502.900-15.353.510-22.404.020-29.404.460-36.304.900-42.905.230-50.004003.790-20.004.580-29.305.250-38.405.830-47.406.400-56.006.830-65.104504.800-25.405.800-37.106.640-48.607.370-60.009.100-70.908.650-82.405005.920-31.307.160-45.808.200-60.009.100-74.0010.00-87.5010.70-101.86008.530-45.1010.30-65.9011.80-86.4013.10-106.614.40-126.015.40-146.570011.60-61.4014.00-90.0016.10-117.617.80-145.119.60-171.520.90-200.080015.20-80.2018.30-117.221.00-153.623.30-190.025.60-224.027.30-260.590019.20-101.523.20-148.426.60-194.429.50-240.032.40-283.534.60-330.0100023.70-125.328.60-183.232.80-240.036.40-296.040.00-350.042.70-407.0120034.10-180.541.30-263.847.20-345.652.40-426.357.60-504.061.50-586.1 浏览: 上一篇:无 下一篇:无