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联 系 方 式： 林冠毅(先生) 86-0512-55179360
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联系电话：15995605811
所在地区：江苏/苏州市
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| 输出信号 | 其它 |
|---|---|
| 制作工艺 | 其它 |
| 种类 | 其它 |
| 品牌 | ASK |
| 型号 | DFS-3-W |
| 是否提供加工定制:否 | 类型:质量流量计 |
| 测量范围:.（m3/h） | 适用介质:工业用水 |
| 是否提供加工定制:否 | 类型:质量流量计 |
| 测量范围:.（m3/h） | 适用介质:工业用水 |
型号: DFS-3-W
A single unit offers three functions: Flow Switch, Flow Sight, and Flow Meter.
 |
Features This sensor has a seven-segment LED digital display to make you read flow rate value easily.You can select one of two different kinds of output types: PNP output or NPN output.This sensor is used with a connector (M12×4-pin).You can use the digital flow sensor with an input power supply of from 12 to 24 V DC (permissible voltage fluctuation ±10 %).The amplifier protection structure conforms to IP67 equivalent.You can set the lower limit of the flow rate. If the flow rate falls below this limit, the red LED lamp (NG) turns on, and contact signal output is given to notify the operator of the critical situation.In the case of low pressure specifications, you can check the flow of fluid by observing the rotor rotation.You can use the sensor at the desired installation position (horizontal, vertical, or tilted position) and in the desired inflow direction.Rotor can be cleaned by air removing the cap from the front of the main body. |
Type
 | Model | Digital flow sensor |
 | Screw diameter (for both sides) | 1 : Rc1/8 2 : Rc1/4 3 : Rc3/8 6 : Rc3/4 8 : Rc1 |
 | Applicable fluid | O : Hydraulic oil, lubrication oil (DFS-1: only O type) W :Water, water soluble cutting oil |
 | Custom specification | Please ask us. |
Example of use
Seizure can be avoided by flow control of lubricating oil for the spindles and bearings of machine tools, printing machines, presses and speed reducers.Tool damage and fire can be prevented by control of coolant flow to machine tools.This sensor is used to check if the filter is clogged or not.Coolant flow control.Specifications
? Body and overall Specifications| Type | DFS-1 | DFS-2 | DFS-3 | DFS-6 | DFS-8 |
| Connection diameter | Rc1/8 | Rc1/4 | Rc3/8 | Rc3/4 | Rc1 |
| Maximum Flow Rate ( ?/min) | 1 | 10 | 20 | 50 | 100 |
| Measurement Range ( ?/min) | 0.2∼1 | 1∼10 | 2∼20 | 5∼50 | 10∼100 |
| Maximum Pressure (MPa) | 3 | 3 (if a metal/plastic cap is installed) 25 (if an all-metal cap is installed) | |||
| Flow Sight Function | Available | Available (if a metal/plastic cap is installed) Not available (if an all-metal cap is installed) ※1 | |||
| Accuracy (?/min) | ±0.1 | ±0.5 | ±1.0 | ±2.5 | ±5.0 |
| Applicable Fluid ※2 | Hydraulic oil, Lubrication oil | Hydraulic oil, Lubrication oil Water, Water-soluble cutting oil | |||
| Pressure loss ※3 | > 0.03MPa | > 0.025MPa | |||
| Temperature | 0～80 ℃ (Fluid) 0～50 ℃ (Ambient temperature) | ||||
| Material (Fluid contact part) | C3604 (Ni Plating),Nd-Fe-B,POM,PC,NBR (DFS-1: C3604→SUS304) | ||||
| Power source | DC12～24 V (permissible voltage fluctuation ±10 %) | ||||
| Current Consumption | Maximum 100 mA | ||||
| Output | NPN open collector (factory setting) /PNP open collector. Maximum load 100 mA | ||||
| Connection | M12X1-4-pin connector (DC) | ||||
| Degree of Protection | IP67 equivalent | ||||
| Material (outside) | ABS, NBR, PA, and POLYESTER | ||||
| Display ※4 | Seven-segment LED (Green/Red) | ||||
| Output state ※5 | More than adjusted value : LED (Green) ON / LED (Red) OFF Less than adjusted value : LED (Green) OFF / LED (Red) ON | ||||
| Connector ※6 |  | ||||
| ※1： | You can not see fluid if the metal cap (for high pressure) is installed. |
| ※2： | We adjust each type of sensors at our factory in accordance with fluid type. Please specify the type of fluid you intend to use the sensor with when you place your order. |
| ※3： | Value for Max. Flow rate at viscosity 32 cSt. |
| ※4： | You can select the non-display mode. |
| ※5： | You can configure alarm flow rate optionally. See the DFS instruction manual on how to configure. |
| ※6： | We also sell a single article of sensor cable. Please ask us, for details. |
Principle of actuation
ASK数显流量传感器DFS-1-Owww.fly-auto.com
日本ASD原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-2-Owww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-3-Owww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-6-Owww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-8-Owww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-2-Wwww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-3-Wwww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-6-Wwww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
ASK数显流量传感器DFS-8-Wwww.fly-auto.com
日本ASK原装进口 全国免费送货上门 详情请询问我公司(TEL:0512-55179360）
