FTB8010B-PT美国OMEGA FTB8010B-PT厂价出售
FTB8010B-PT
显示累加流量和流速的水表,可提供脉冲输出 FTB8000B Series 显示累加流量和流速的水表,可提供脉冲输出 Flow Rates from 0.22 to 132 GPM 150 psi Maximum Operating Pressure 40°C (105°F) Maximum Operating Temperature 场脉冲输出可调(可选) ftb8000b系列仪表使用的多射流原理,已成为国际公认的标准很多年了。这种仪表称为其广泛,简单,精度和低质量的水。叶轮的中心是一个环形射流,在另一层面和出**流进气喉。一个齿轮驱动寄存器积算仪表盘。脉冲输出,一个圆盘的齿轮代替,使磁铁是由封装的传感器检测到的透镜的外螺纹。脉冲频率由齿轮确定,拨号齿轮上放置。改变脉冲的速率不需要专用工具,可在现场完成的。 机械,所有ftb8000b米是一样的。之间的差异- PR,PT,和标准模型中的传感器。PR模型米使用固态,持久的霍尔效应传感器,这需要功率。PT模型米用2线**开关。他们提供干接点闭合,不需要电源。ftb8000b米总计只有基本没有输出。没有安装水表的上方或在地方的泄漏会造成损伤。
* Default setting. Dimensions(related to table "dimensions") NPT Size ? 1 1? 2 A (Body) 19 (7?) 26 (10?) 30 (11?) 30 (11?) B(w/couplings) 32 (12 5/8) 40 (15 5/8) 45 (17 5/8) 45 (17 5/8) C(BSP Thread) 2.5 (1) 3 (1?) 5 (2) 6 (2?) D(NPT Thread) 1.9 (?) 2.5 (1) 3.8 (1?) 5 (2) SPECIFICATIONS Materials: Case: Cast bronze Internals: Engineered thermoplastic Magnet: Permanent ceramic Temperature: 40°C (105°F) Max Operating Pressure: 150 psi Accuracy: 1.5% of reading Sensor: -PR: Hall-effective device -PT: Reed switch Max Current: -PR: 20 mA -PT: 50 mA Max. Voltage: -PR: 24 Vdc -PT: 24 Vdc or Vac Sensor Power (-PR): Minimum 6 mA at 12 Vdc Cable Length: 4 m (12') standard, 600 m (2000') max Typical Pressure Drop Curve
产品型号/产品描述 NPT Size, Flow Range (GPM), Pulses per Gallon(Default Setting) FTB8007B 3/4, 0.22 to 22, None FTB8010B 1, 0.44 to 52, None FTB8015B 1?, 0.88 to 88, None FTB8020B 2, 1.98 to 132, None FTB8007B-PT ?, 0.22 to 22, 20 FTB8010B-PT 1, 0.44 to 52, 1 FTB8015B-PT 1?, 0.88 to 88, 1 FTB8020B-PT 2, 1.98 to 132, 1 FTB8007B-PR ?, 0.22 to 22, 1 FTB8010B-PR 1, 0.44 to 52, 1 FTB8015B-PR 1?, 0.88 to 88, 1 FTB8020B-PR 2, 1.98 to 132, 1
注释: Comes complete with 2 MNPT couplings (already installed), 4 m (12') cable, and operator’s manual. Changing the pulse rate requires no special tools and can be done in the field.
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