Features
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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. |
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. |