FTB-1306A_FTB-1307_FTB-1308_FTB-1311_FTB-1312渦輪流量計
價 格:詢價
產 地:美國更新時間:2020-11-02 11:03
品 牌:歐米茄型 號:FTB-1306A
狀 態:正常點擊量:1686
上海非利加實業有限公司
聯 系 人: 上海非利加實業有限公司
電 話: 400-006-7520
傳 真: 400-006-7520
配送方式: 上海自提或三方快遞
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FTB-1306A_FTB-1307_FTB-1308_FTB-1311_FTB-1312渦輪流量計OMEGA
±2% 精度數字葉輪技術
***體式6位數字顯示屏
提供流速、累計流量或流速及累計流量型號
適用于10 ~ 51 mm (? ~ 2"),0.4 ~ 200 GPM 的管尺寸
長壽命電池供電
低壓降設計
提供聚丙烯或PVDF管路
產品參數
FTB-1306A_FTB-1307_FTB-1308_FTB-1311_FTB-1312渦輪流量計OMEGA
±2% 精度數字葉輪技術
一體式6位數字顯示屏
提供流速、累計流量或流速及累計流量型號
適用于10 ~ 51 mm (? ~ 2"),0.4 ~ 200 GPM 的管尺寸
長壽命電池供電
低壓降設計
提供聚丙烯或PVDF管路
FP2000系列是一系列帶一體式 6位數字顯示屏的經濟型葉輪式傳感器。FP2000-R型號是流速指示器,而FP2000-RT型號可指示流速和累計流量。 另外,還提供僅顯示累計流量的FP2000-T。這些裝置使用電池供電,兩節"AAA"電池可持續使用長達一年。FP2000具有PVDF葉輪,以及聚丙烯或PVDF管路。
精確測量需要充分發展的湍流流量剖面。脈動、渦流及液流中的其他擾動將影響精度。雷諾數大于 4000的流動狀態將導致充分發展的湍流。雷諾數小于2000是層流, 可能導致不準確的讀數。
雷諾數方程:
雷諾數 =(3160 x Q x G)/(D x V)
其中:
Q=單位為GPM的流體流速
G=流體的比重
D=單位為英寸的管內徑
V=單位為厘泊的流體粘度
最低直管長度要求
該流量計的精度受液流中泵、彎管、三通管、閥門 等的干擾影響。盡量將該流量計遠離任何干擾安裝 在直管中。精度所要求的距離取決于干擾類型。
規格:
最大工作壓力: 21°C (70°F)溫度下為20 bar (300 psi)
最高流體溫度: 0 psi下93°C (200°F)
最高環境溫度: -10 ~ 43°C (14 ~ 110°F)
滿量程精度: ±2%
電源要求: 2節"AAA"電池(附帶)
外殼: NEMA 4X (IP56)
最大壓降: 0.6 bar (8 psi)(各型號不同)
大致運輸重量: 0.91 kg (2 lb)
結構材質
管件:
FP2000系列: 聚丙烯
FP2100系列: PVDF
傳感器、葉輪、軸: PVDF
傳感器O形圈密封件: 氟橡膠
外殼: ABS
產品介紹
FTB-1306A_FTB-1307_FTB-1308_FTB-1311_FTB-1312渦輪流量計OMEGA
Digital impeller technology with (+2%) accuracy
Integrated 6-digit digital display screen
Provide models of flow rate, cumulative flow rate or flow rate and cumulative flow rate
Suitable for pipe size of 10-51 mm (niche-2"), 0.4-200 GPM
Long-life battery power supply
Low pressure drop design
Provide polypropylene or PVDF piping
FP2000 series is a series of economic impeller sensors with integrated 6-digit digital display screen. The FP2000-R model is a flow rate indicator, while the FP2000-RT model can indicate the flow rate and cumulative flow rate. In addition, FP2000-T, which only shows cumulative traffic, is also provided. These devices are powered by batteries, and two AAA batteries can last up to a year. FP2000 has PVDF impeller and polypropylene or PVDF pipeline.
Accurate measurement requires fully developed turbulent flow profiles. Pulsation, eddy current and other disturbances in fluid flow will affect the accuracy. The flow state with Reynolds number greater than 4000 will lead to fully developed turbulence. Reynolds number less than 2000 is laminar flow, which may lead to inaccurate readings.
Reynolds number equation:
Reynolds number=(3160 x Q x G)/(D x V)
Among them:
Q = Fluid velocity in GPM
G = the specific gravity of the fluid
D = Internal diameter in inches
V = Viscosity per centimeter
Minimum straight pipe length requirement
The accuracy of the flowmeter is affected by the interference of pumps, elbows, tees and valves in the flow. Install the flowmeter in a straight pipe as far as possible away from any interference. The distance required for accuracy depends on the type of interference.
Specifications:
Maximum working pressure: 20 bar (300 psi) at 21 degree C (70 degree F) temperature
Maximum fluid temperature: 93 C (200 F) at 0 PSI
Maximum ambient temperature: - 10-43 degree C (14-110 degree F)
Full range accuracy: +2%
Power requirements: 2 "AAA" batteries (incidental)
Shell: NEMA 4X (IP56)
Maximum pressure drop: 0.6 bar (8 psi) (different models)
Rough transport weight: 0.91 kg (2 lb)
Structural Material
Pipe fitting:
FP2000 Series: Polypropylene
FP2100 Series: PVDF
Sensors, impellers, shafts: PVDF
Sensor O-ring seals: fluororubber
Shell: ABS