日本SMC数字式流量开关结构示意图

日本SMC数字式流量开关结构示意图 

上海乾拓贸易有限公司

联系人：杨江玲

企业QQ：2880626083

手 机：18917074297（微信）

电 话：021-39529830-8012

邮箱；18917074297@163.com

地址：上海市嘉定区江桥嘉涌路6号楼713室

特长：

or less Grease-free Flow adjustment valve is integrated. 

空气、N2、Ar、CO2。

无润滑脂规格。

安装方便，产品适合多种管径要求；

range is 25, 50, 100 l/min.) Repeatability: ±1%F.S. 

(Reduced piping and space saving) Response time: 

小型、轻量、省空间。

Flow rate range: 10, 25, 50,100 l/min. Minimum unit

与流量调整阀一体化。

开关量输出，控制点现场连续可调

Either 50 msec., 0.5 sec., 1 sec. or 2 sec. can be chosen.

继电器/晶体管/4-20mA输出

 setting: 0.01 l/min. (0.1 l/min when the flow rate 

6个LED显示报警及流量状态

全温区的温度补偿；

无流体阻碍，无压降，无需维护

规格：

Dry air, N2, Ar CO2

Rated flow range (Flow rate range)

Dry air, N2, Ar CO2 Dry air, N2, Ar CO2

Dry air, N2, Ar, CO2 (Air quality grade is JIS B8392.1-1, 1.2 to 1.6.2

Maximum load current Maximum applied voltage Internal voltage drop Response time Output protection

Enclosure Operating fluid temperature Operating temperature range

Indication unit Note 3)

Operating pressure range Rated pressure range Proof pressure Accumulated flow range Switch output

Accumulated pulse output

 Operating humidity range Withstand voltage Insulation resistance

Hysteresis mode Window comparator mode

and ISO8573.1-1, 1.2 to 1.6.2.) 0.2 to 10 l/min 0.2 to 5 l/min 0.2 to 10.5 l/min 0.2 to 5.2 l/min

External input Display method Status LED’s Power supply voltage Current consumption

Environmental resistance

Minimum unit setting Note 2) Accumulated pulse flow rate exchange value

产品图片：

日本SMC数字式流量开关结构示意图