S48 42产品具体参数：项目Item   S48 32/HMT          通用型General金属密封Metal seal低压差Low differential pressure             流量规格Full-scale flow rate(10,20,30,50,100,200,300,500)mL/min (10,20,30,50,100,200,300,500)mL/min (1,2,3,5,10,20,30,50)L/min (1,2,3,5,10,20)L/min     调节阀类型Valve type  电磁调节阀Solenoid valve 调节阀静止状态Valve rest position常闭Normally closed 常闭Normally closed   (或：压差为100kPa时，漏气量小于1‰) (Or：when              differential pressure ≤100kPa, the leakage<1‰)安装角度Mounting orientation   任意Free       流量控制范围Flow rate control range   2%-100%F.S.       流量测量范围Flow rate measuring range   0%-100%F.S.       响应时间Response time   2 sec(T98)*       工作环境温度Operating temperature   5℃-50℃       精度保证温度Accuracy guaranteed temperature range   15℃-35℃       精度Accuracy   ±1.0%F.S.       线性精度Linearity   ±0.5%F.S.       重复性Repeatability   ±0.2%F.S.         10ml/min-5L/min (50-300)kPa(D) (15-300)kPa(D)工作压差Operating differential pressure10L/min-30L/min (100-300)kPa(D)     50L/min (150-300)kPa(D)           耐压Pressure resistance   3MPa 泄漏率Leak integrity1×10-8 Pa·m3/s (He)1×10-11 Pa·m3/s (He)1×10-8 Pa·m3/s (He)接触气体材料Wetted materials316L,PTFE,Viton®316L,PTFE 316L,PTFE,Viton®       Φ6 Φ10管路接头FittingsSwagelok:1/4" Φ6 Φ10VCR:1/4" Swagelok:1/4"  VCR:1/4" 3/8"  VCR:1/4"3/8"                             ±15VDC(±5%)   供电电源Power supply+15V<100mA,-15V<150mA ±15VDC(±5%) +24VDC(宽电压Wide voltage +11 - +25V), +15V<100mA,-15V<150mA       <250mA(+24VDC供电时When +24VDC powered)  设定信号Flow rate setting signal(0~5)VDC 输入阻抗Input impedance>1MΩ(0-5)VDC 输入阻抗Input impedance>1MΩ     4-20mA;(可定制Can be customized: 1-5V    或or 0-5V,输入阻抗Input impedance>100kΩ)    (0-5)VDC 负载能力Load output current capability≤3mA  流量输出信号Flow rate output signal (0-5)VDC 负载能力Load output current capability≤3mA 4-20mA;(可定制Can be customized: 1-5V 或or 0-5V,   负载能力Load output current capability≤3mA)  电气接头Electrical connector D-SUB15,D-SUB9 D-SUB15      重量(kg)Weight(kg)0.94 1.02 0.94

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