美國omega FTB4707液體流量計

低流量液體流量計
FTB4700 and FTB4800 Series
低流量液體流量計

方波輸出
一個運動部件
堅固的鍍鎳黃銅或316不銹鋼體
這是一個鍍金的銅米FTB4700系列理想的范圍在0.2到18加侖水的應用。這提供了一個廣泛流FTB4800極其堅固的不銹鋼包裝計量。單噴嘴的簡單結(jié)合高質(zhì)量的寶石軸承導致壽命長和相對高的液體的耐受性問題。典型的應用是化學配料，比例加藥，施肥，噴灑化學配料，和一般的流量監(jiān)測。
這是提供?FTB4700?"或螺紋，與聯(lián)盟式儀表接頭。這是提供FTB4800??，或1“陰螺紋。一個方波輸出使FTB4700或FTB4800許多OEM控制應用系列的理想選擇。這個信號接口與可編程邏輯控制器和計算機輸入板容易。FTB4700 FTB4800系列米的或可結(jié)合dpf701-a面板流量計讀數(shù)流量或總流量，4至20 mA輸出。

規(guī)格
Accuracy: ±1% FS
Maximum Temperature:
FTB4700: 85°C (185°F)
FTB4800: 93°C (200°F)
Maximum Pressure:
FTB4700: 12 bar (175 psi)
FTB4800: 35 bar (500 psi)
Output: Squarewave
Power:
FTB4700: 5 to 30 Vdc
FTB4800: 6 to 24 Vdc
Maximum Current: 20 mA
Cable: FTB4700: #22 AWG 3-conductor, 4 m (12')
FTB4800: #22 AWG 3-conductor, 5.5m (18')
Maximum Cable Run: 650 m (2000')
Maximum Pressure Drop: 15 psig
MATERIALS
Body:
FTB4700: nickel-plated brass
FTB4800: 316 SS
Rotor Chamber:
FTB4700: brass
FTB4800: 316 SS rotor cover
Rotor:
FTB4700: thermoplastic
FTB4800: PVDF
Shaft:
FTB4700: Tungsten carbide
FTB4800: Nickel-bonded tungsten carbide
Bearings:
FTB4700: water cooled theromplastic
FTB4800: Ruby ring and ball
O-Ring:
FTB4700: —
FTB4800: TFE-coated FKM
 

產(chǎn)品型號/產(chǎn)品描述
Nickel-plated Brass
FTB4705 308 PPG 1/2 MNPT, 0.2 to 10 GPM
FTB4707 174 PPG 3/4 MNPT, 0.2 to 18 GPM
316SS Body
FTB4805 560 PPG 1/2 FNPT, 0.1 to 10 GPM, 316SS Body
FTB4807 380 PPG 3/4 FNPT, 0.2 to 15 GPM, 316SS Body
FTB4810 168 PPG 1 FNPT, 0.5 to 25 GPM, 316SS Body
Accessories
DPF701 1/8" DIN panel meter

注釋: FTB4700 Series comes complete with 2 MNPT couplings (already installed), one 3.7 m (12') sensor cable with connector, and operator's manual.
FTB4800 Series comes complete with 5.5 m (18') sensor cable and operator's manual.

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