Ei. nano Inox DATA SHEET. Part number: 9NI-01xx/01x 임펠러유량계 SWITZERLAND SWITZERLAND

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1 임펠러유량계 DATA SHEET Ei SWTZERLAND SWTZERLAND nano nox Part number: 9N-01xx/01x 서울시구로중앙로 동 131 호 ( 구로공구상가 C 블럭 ) TEL : FAX : e-male : dajinbs@hanmail.net

2 General Description The Flow Sensor nano is a general-purpose device. t is employed for measuring, regulating or metering and guarantees most precise measurement of fluid quantities. n addition, a pulse generator integrated into the flowmeter guarantees a practically unlimited useful life. Materials (wetted) Housing: Steel / AS 316 Bearing : Nozzle: Turbine: Magnete: PEEK PEEK PVDF Ceramic Sr Fe O (in contact with medium) Specific applications: Straight flow path, compact design. Technical data: Linear range: Durability: Measuring accuracy: +/- 2.0% * Temperature range: from l/min depending on the nozzle size min liters at max. flow (page 5-7) +0 C to +100 C 32 F to 212 F Pressure range: 20 bar at 20 C 290 psi /68 F Mounting position: : freely selectable Ø 1.0mm, 1.2mm, 1.4mm * Accuracy in the linear range for individually calibrated equipment Approvals / Standards EN :00+A1:01+A2:02, EN :01+A11:04, EC :06(ed.2.0), EN :06, EC :05(ed.3.0), EN :95+A1:01+A2:05, EC :94+A1:01+A2:05(Cons.ed 1.2), EN :97+A1:01, EN :01, EC :05(ed.2), LFGB (EU 1935 /2004, EU10/2011) Electrical connection ratings: Power supply: Consumption: connection: voltage: load: Leakage current: Connections: : +2.8 to +20 VDC <8 ma Open collector, NPN (E 0 VDC GND (saturation <0.7 V) max. 20 ma max. 10 μa Duty Cycle: ~50% 3-pin 2.8 x 0.5 mm Square-wave output Dimensions in mm: 각 ^ 順 βll 둔蘆 ) OUT /`/ ; 宇-ㅇ-뾰ㅗ 겯 2 x 12mm N 2 x G1/8" depth Options: 3-pin valve connector tem number: /3 RESSTANCE Special regulations which must be complied with by the flow sensor manufacturer apply to each country, e.g. CE, NSF, FDA and SK. The various media flowing through the flow sensor differ from application to application. You are advised to enquire with the medium manufacturer as to whether the entire installation and the flow sensor are resistant to the medium itself (see Material)! ELECTRONC DGMESA electronic circuitry is always designed for operation with DGMESA flow sensors. Please note the following if connecting to other electronic circuitry: The flow sensor does not supply an output voltage but switches the signal terminal to 0 V ground (actuated) or leaves it open (nonactuated) There must be a pull-up resistor between power supply + and signal depending on electronic circuitry!

3 nstallation instruction mportant: Fittings should be mounted torsion-free, max. 10 Nm torque! Drying and/or operating with compressed air destroys the flow sensor!

4 ltㅗㅜnterface Connection : Examples Open collector +2.8 to +20 VDC open collector mㅂu+ 4k7 ㅜ 100nF ㅗ0 VDC simple circuit +2.8 to +20 VDC +5 VDC open collector 2k2 즈1N nF 즈1N4148 ㅡ0 VDC TTL output 甬ㅂUㅇ//玖+5 VDC iopen collector 뭉+2.8 to +20 VDC lㅗㅗ4k7 + ㅗㅜRx 100nF 0 VDC + 2.8VDC Rx= VDC Rx=1k VDC Rx=2k VDC Rx=3k9 ㅗ0 VDC optocoupler interface

5 Measurement Curve nana nox 0.10mm Linearität/linearity: Nano Brass 1.0mm Abweichung/deviation [%] Durchfluss/flow rate Druckabfall/pressure drop: Nano Brass 1.0mm Druckabfall/pressure loss [bar] Durchfluss/flow rate Medium: Water / Pressure: 3.5 bar 9N-0100/01 with pulse divider 뻐뻐 뻐뻐 The values specified must be considered as approximate values. Ø 1.0 mm ~1.4 / 17 9N-0100/01A with pulse divider Ø 1.0 mm ~23 / 270 The number of pulses per litre may differ depending on medium and installation. We recommend to calibrate the number of pulses per litre in line with the complete installation. MEASUREMENT TPS Ensure that there is no fast-pulsatory movement of the media Ensure that there are no reverse pressure surges Ensure that there is no air in the system Keep the pressure loss as small as possible Pay attention to the mounting position of the flow sensor Min/max flow should be in the linear range of the selected flow sensor Clean the system at appropriate intervals Avoid electrical voltage spikes ncorrect wiring of power supply +, signal and ground will destroy the flow sensor Do not load electrical contacts mechanically Avoid moisture on the electrical contacts Avoid stray pick-up via the cable (Do not lay cables in parallel with high current loads)

6 `<司六砲孀Measurement Curve nana nox 1.2mm Linearität/linearity: Nano Brass 1.2mm Abweichung/deviation [%] Druckabfall/pressure loss [bar] Durchfluss/flow rate -ㄴ/ Druckabfall/pressure drop: Nano Brass 1.2mm Durchfluss/flow rate Medium: Water / Pressure: 3.5 bar 9N-0120/01 with pulse divider The values specified must be considered as approximate values. Ø 1.2 mm ~1.6 / 17 9N-0120/01A with pulse divider Ø 1.2 mm ~26 / 270 The number of pulses per litre may differ depending on medium and installation. We recommend to calibrate the number of pulses per litre in line with the complete installation. MEASUREMENT TPS Ensure that there is no fast-pulsatory movement of the media Ensure that there are no reverse pressure surges Ensure that there is no air in the system Keep the pressure loss as small as possible Pay attention to the mounting position of the flow sensor Min/max flow should be in the linear range of the selected flow sensor Clean the system at appropriate intervals Avoid electrical voltage spikes ncorrect wiring of power supply +, signal and ground will destroy the flow sensor Do not load electrical contacts mechanically Avoid moisture on the electrical contacts Avoid stray pick-up via the cable (Do not lay cables in parallel with high current loads)

7 Measurement Curve nana nox 1.4mm Abweichung/deviation [%] Druckabfall/pressure loss [bar] Linearität/linearity: Nano Brass 1.4mm Durchfluss/flow rate Druckabfall/pressure drop: Nano Brass 1.4mm -, Durchfluss/flow rate Medium: Water / Pressure: 3.5 bar 9N-0140/01 with pulse divider " The values specified must be considered as approximate values. The number of pulses per litre may differ depending on medium and installation. Ø 1.4 mm ~1.6 / 17 9N-0140/01A with pulse divider Ø 1.4 mm ~26 / 270 We recommend to calibrate the number of pulses per litre in line with the complete installation. MEASUREMENT TPS Ensure that there is no fast-pulsatory movement of the media Ensure that there are no reverse pressure surges Ensure that there is no air in the system Keep the pressure loss as small as possible Pay attention to the mounting position of the flow sensor Min/max flow should be in the linear range of the selected flow sensor Clean the system at appropriate intervals Avoid electrical voltage spikes ncorrect wiring of power supply +, signal and ground will destroy the flow sensor Do not load electrical contacts mechanically Avoid moisture on the electrical contacts Avoid stray pick-up via the cable (Do not lay cables in parallel with high current loads) DAEJN 서울시구로중앙로 동 131 호 ( 구로공구상가 C 블럭 ) TEL : FAX : e-male : dajinbs@hanmail.net