digital flow sensor 数显流量传感器dfs 系列产地: 日本型号:dfs-6-odfs-1-0asingleunitoffersthree functions: flow switch,flowsight,andflowmeter. featuresthis sensor has a seven-segment led digitaldisplaytomakeyouread flow rate value easily.you can select one of two different kindsofoutputtypes:pnpoutput or npn output.this sensor is used with a connector (m12×4-pin).you can use the digital flow sensor with aninputpowersupplyoffrom 12 to 24 v dc (permissible voltagefluctuation±10%).the amplifier protectionstructureconformstoip67equivalent.you can set the lower limit of the flow rate.iftheflowratefalls below this limit, the red led lamp (ng)turnson,andcontactsignal output is given to notify theoperatorofthecriticalsituation.in the case of low pressure specifications, youcanchecktheflowof fluid by observing the rotor rotation.you can use the sensor atthedesiredinstallationposition(horizontal, vertical, ortiltedposition) andin thedesiredinflow direction.rotor can be cleaned by air removing the cap fromthefrontofthemain body.
typedfs-2-o-*   
modeldigital flow sensor screw diameter (for both sides)1:rc1/82:rc1/4 3 : rc3/8 6 : rc3/4 8 : rc1 applicablefluido:hydraulicoil,lubrication oil (dfs-1: only o type)w:water,watersolublecutting oil customspecificationpleaseaskus.example of useseizure can be avoided by flow control oflubricatingoilforthespindles and bearings of machinetools,printingmachines,pressesand speed reducers.tool damage and fire can be prevented by controlofcoolantflowtomachine tools.this sensor is used to check if the filter iscloggedornot.coolant flow control.specifications? body and overall specificationstype 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 isinstalled)25(ifanall-metal cap is installed)
flow sight function available available (if a metal/plasticcapisinstalled)notavailable (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,lubricationoilwater,water-solublecutting oil
pressure loss ※3 > 0.03mpa > 0.025mpa
temperature 0～80℃(fluid)  0～50℃(ambienttemperature)
material (fluid contact part) c3604(niplating),nd-fe-b,pom,pc,nbr(dfs-1:c3604→sus304)
? amplifier specificationspower source dc12～24 v (permissible voltagefluctuation±10%)
current consumption maximum 100 ma
output npn open collector(factorysetting)/pnpopencollector. 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(forhighpressure)isinstalled.
※2： we adjust each type of sensors at ourfactoryinaccordancewithfluid type. please specify the type offluidyouintend to usethesensor 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 rateoptionally.seethedfsinstruction manual on how to configure.
※6： we also sell a single article of sensor cable.pleaseaskus,fordetails.
principle of actuation the detection partofdigitalflowsensorutilizes rotation of the rotor (turbine)installedinthepassage.the measuring part detects, by meansoftheexternalmagneticsensor, the rotational speed ofthepermanentmagnetmounted on thecircumference of the rotor. youcanselect npnoutputor pnpoutputoptionally.ask数显流量传感器dfs-1-o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-o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-o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-o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-o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-w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-w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-w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-w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）

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