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FTB372流量計 美國omega
銅質水渦輪機
FTB370 Series
銅質水渦輪機
緊湊的設計
唐寬轉彎率
高質量的寶石軸承
固定脈沖速率
nema3（IP54）
低成本
FTB370系列的流渦輪機設計水和水基液體的流量測量。他們在設計緊湊，具有測量范圍寬。流入FTB370系列液體被導向葉片為四裂流。從四個側面的軸承均載使力量得到自己取消和磨損減少到zui低限度。非常硬的軸承材料也確保一個非凡的壽命。
規格
Accuracy: ±3% of reading
Repeatability: ±0.5%
Output: NPN open collector (hall effect)
K-Factor [Pulses/Liter (Pulses/Gallon)]:
FTB371: 869 (3289)
FTB372: 68 (258)
FTB373: 27 (102)
Maximum Temperature: 85°C (185°F) [at 0.689 bar (10 psi)]
Maximum Pressure: 9.997 bar (145 psi) [at 29.4°C (85°F)]
Power Supply: 5 to 24 Vdc (20 mA max)
Cable: 1.5 m (5') [maximum temperature 70°C (158°F)]
Protection: NEMA-3 (IP54)
Maximum Particle Size: 0.508 mm (0.02")
Wetted Materials
Brass Body: CuZn36Pb2 As CW602N
Sensor Housing: Polypropylene Noryl
Magnets: Recona 28 nickel-plated
Rotor: PEI ULTEM
O-Ring: NBR
Bearings: Sapphire
Shaft:
FTB371: Arcap AP1D
FTB372: 316SS
FTB373: 316SS
Model No. Length
mm (in) Diameter
mm (in) Height
mm (in) Fittings Range
LPM (GPM) K-Factor
PPL (PPG) Pressure Drop
Bar (psi)
FTB371 89 (3.5) 38 (1.5) 58 (2.3) 3/4 NPT 1.9 to 39.4 (0.5 to 10.4) 869 (3289) 2.2 (32)
FTB372 203 (8.0) 51 (2.0) 89 (3.5) 1 NPT 4.2 to 158 (1.1 to 41.6) 68 (258) 0.45 (6.5)
FTB373 292 (11.5) 76 (3.0) 89 (3.5) 1? NPT 50 to 416 (13.2 to 110) 27 (102) 1.8 (26)
產品型號/產品描述
FTB371 ? NPT brass water turbine
FTB372 1 NPT brass water turbine
FTB373 1? NPT brass water turbine
Accessories
DPF701 6-digit rate or total display -115 Vac/7.5 to 13 Vdc powered*
注釋: Comes complete with operator's manual.
FTB372流量計 美國omega
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