Accumulated temperature là nhiệt độ tich lũy gì
Chất khí phù hợpApplicable fluid * 1Khí nén, khí nitơNhiệt độ khí nén0 to 50 ° CDòng chảyPhương pháp đoThermal type / Loại dùng nhiệtDải lưu lượng đo30 to 3000 L/min60 to 6000 L/min120 to 12000 L/minSet point range * 2Lưu lượng tức thời30 to 3150 L/min60 to 6300 L/min120 to 12600 L/minLưu lượng tổng0 to 999,999,999,990 L0 to 999,999,999,900 LDải đo nhỏ nhấtLưu lượng tức thời2 L/min5 L/min10 L/minLưu lượng tổng10 L100 LAccumulated volume per pulse (Pulse width = 50 ms)Select from 100 L/pulse or 1000 L/pulse.Accumulated value hold function * 3Interval of 2 or 5 minutes can be selected.Áp suấtDải áp suất làm việc0.1 to 1.5 MPaÁp suất chịu2.25 MPaSụt ápRefer to “Pressure Loss” graph.Pressure characteristics * 4± 2.5% F.S. (0.1 to 1.0 MPa, 0.5 MPa standard)NguồnĐiện áp nguồn cấp24 VDC ± 10%Dòng tiêu thụ150 mA or lessBảo vệPolarity protectionĐộ chính xácDisplay accuracy± 3.0% F.S.Độ chính xác tín hiệu ra± 3.0% F.S.Khả năng lặp lạiSwitch output/Display: ± 1.0% F.S. Analog output: ± 1.0% F.S.Temperature characteristics± 5.0% F.S. (Ambient temperature of 0 to 50 ° C, 25 ° C standard)Switch outputOutput typeNPN open collector PNP open collectorOutput modeSelect from Instantaneous output (Hysteresis mode or Window comparator mode), Accumulated output, or Accumulated pulse output.Switch operationSelect from Normal or Reversed output.Max. load current80 mAMax. applied voltage (NPN only)28 VDCInternal voltage drop (Residual voltage)NPN output type: 1 V or less (at load current of 80 mA) PNP output type: 2 V or less (at load current of 80 mA)Response time * 5Select from 1 s, 2 s, or 5 s.Hysteresis * 6Variable from 0ProtectionOver current protectionAnalog output * 7Output typeVoltage output: 1 to 5 V (0 to 10 V can be selected * 8 ), Current output: 4 to 20 mAImpedanceVoltage outputOutput impedance: Approx. 1 k ΩCurrent outputMaximum load impedance: Approx. 600 ΩResponse time * 9Linked with the response time of the switch output.External input * 10Input typeNo-voltage input: 0.4 V or lessInput modeSelect from Accumulated value external reset or Peak/Bottom value reset.Input time30 ms or longerDisplayReference condition * 11Select from Standard condition or Normal condition.Unit * 12Instantaneous flowL/min, CFM (ft 3 /min)Accumulated flowL, ft 4Display range * 13Instantaneous flow(Flow under 30 L/min is displayed as “0”) 0 to 3150 L/min(Flow under 60 L/min is displayed as “0”) 0 to 6300 L/min(Flow under 120 L/min is displayed as “0”) 0 to 12600 L/minAccumulated flow * 141 to 999,999,999,990 L0 to 999,999,999,900 LMinimum display unitInstantaneous flow2 L/min5 L/min10 L/minAccumulated flow10 L100 LDisplayLCD, 2-screen display (Main screen/Sub screen) Main screen: Red/Green, Sub screen: Orange Main screen: 5 digits, 7 segment, Sub screen: 6 digits, 7 segmentIndicator LEDOUT indicator: Red LED is ON when output is ONEnvironmentEnclosureIP65Withstand voltage1000 VAC for 1 minute between terminals and housingInsulation resistance50 M Ω (500 VDC measured via megohmmeter) between terminals and housingOperating temperature rangeOperating: 0 to 50 ° C, Stored: -10 to 60 ° C (No freezing or condensation)Operating humidity rangeOperating/Stored: 35 to 85% RH (No condensation)StandardsCE, RoHSPipingPiping specificationRc1, NPT1, G1Rc1 1/2, NPT1 1/2, G1 1/2Rc2, NPT2, G2Main materials of parts in contact with fluidAluminum alloy, PPS, HNBR [Sensor: Pt, Au, Fe, Lead glass (exempted from the RoHS application), Al 2 O 3 ]
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