1. hydrotechnik

    Turbine volume flow sensor with increased IP protection
    hydrotechnik in china
    Turbine volume flow sensor RE4 data download
    hydrotechnik flow sensor advantages at a glance
    • Ideally suited for use with mineral oil and HFA-/HFC-liquids,skydrol, water etc.
    • Integrated test points for acquiring pressure and temperature measurements
    • Small physical dimensions, high pressure capability
    • Installation in any position, reverse flow operation
    • Low operational noise, high level of reproducibility
    • Improved accuracy through linearization feature with the corresponding evaluative instrumentation from within our product range
    • Measuring range expandable through linearization feature

    Hydrotechnik flow sensor qualities

    Measuring principle volume fl ow
    Viscosity range 1-270mm²/s (cSt)
    Medium temperature max. +120 °C
    Environmental temperature -20 ... +85 °C
    Storage temperature -20 ... +85 °C
    Output signal frequency (rectangle) / 4 ... 20 mA
    Supply voltage Ub 12 ... 24 VDC
    Electrical measuring connector device connector 3 pole AMP, acc. to DIN 72585
    Protection type (EN 60529 / IEC 529) IP 69
    Tightening torque 10 Nm (± 2 Nm)
    Calibration viscosity 30 mm²/s (cSt)
    Material turbine casing Aluminium AlZnMgCu 1,5
    Material turbine wheel 1.4122 (for measuring range 1.0 ... 10 l/min)
    1.0718 (for all other measuring ranges)
    Material sealings FKM
    Material sensor casing 1.4301
    Suitable measuring cable customer-specific
    measuring range Error limit* L SW G
    l/min   mm    
    1.0 ... 10.0 ± 2.5 120 41 ISO 228-G¼
    7.5 ... 75.0 130 46 ISO 228-G3/4
    15 ... 300 150 55 ISO 228-G1
    25 ... 600 ± 2.0 174 60 ISO 228-G1¼
    Hydrotechnik Turbine volume flow sensor Electrical connections
    Pin assignment 4 ... 20 mA
    Pin 1 = signal +
    Pin 2 = signal – / GND
    Pin 3 = + Ub
    Hydrotechnik Turbine volume flow sensor Orders
    Measuring
    range
    Allowed working
    pressure
    Viscosity
    range
    Error limit* Order number / weight
    l/min bar MPa mm²/s (cSt)   frequency weight (g)
    1.0...10.0 (RE4-10) 420 42 1 ... 60 ± 2.5 %

    31N7-01-35.030

    681
    7.5...75.0 (RE4-75) 1 ... 100 ± 2.5 % 31N7-70-35.030 869
    15...300 (RE4-300) 1 ... 100 ± 2.5 % 31N7-71-35.030
    1,206
    25...600 (RE4-600) 350 35 1 ... 100 ± 2.0 % 31N7-72-35.030 1,498

    1. 亚洲精品视频在线播放 | 国产精品又黄又爽又色无遮挡 | 国产AA级片久久 | 亚洲三级片大全 | 在线播放精品 |