The product features: 1. The sensor bearing push type so far, not only ensure accuracy, and improve its performance. 2. Simple structure, firm and tear open outfit is convenient, applicable high pressure measurement. 3. Wide measuring range, the diameter of 1:20, for small ", floor lower velocity. 4. The pressure loss small, repeatability, short-term repeatability could reach 0.05% ~ 0.2%. High precision, the general of plus or minus 1%, plus or minus 0.5%, high precision type of plus or minus 0.2%.5. The output pulse frequency signal, and is suitable for transient flow, accumulated measurement, no zero drift, strong anti-interference ability.Main technical performance:1. The nominal diameter: (4-200) mm basic parameters and selection of that see (table 1).2. The temperature of the medium: standard (20-80)C; High-temperature type (20-120)C.3. Environmental temperature: (20C)-to 55. 4. Must have the accuracy of the specific) : (plus or minus 0.2%, plus or minus 0.5%, plus or minus 1%.The basic parameters and technical performance1,Meter diameter and connection :4, 6, 10, 15, 20, 25, 32, 40 using thread connection / (15, 20, 25, 32, 40) 50, 65, 80, 100, 125, 150, 200 using flange connection 2,accuracy class :+/-1%R, +/-0.5%R3,Span ratio:1:10;1:15;1:204,Instrument material:304 stainless steel, 316 (L) stainless steel, etc5,Tested medium temperature (C):-20~+120 C6,environment condition:Temperature-10 ~ + 55C, relative humidity 5% ~ 90%, the atmospheric pressure 86 ~ 106 Kpa7,output signal:Pulse frequency signal, low level than 0.8 V quartile high level 8 V8,Power Supply:+ 12 VDC, + 24 VDC (optional)9,Signal transmission lines:STVPV3 x 0.3 (three wire)10,transmission range:1000m11,Line interface:Threaded M20 x 1.512,anti-hazard classification:ExdIIBT613,protection class:IP65
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