美國omega FTB-4112A渦輪式水表
適用于累加流量的渦輪式水表
FTB-4000, FTB-4100
適用于累加流量的渦輪式水表
水流量從0.15到2600 GPM
定標脈沖輸出可用于遠程累計指示
適用于熱水或冷水應用
±閱讀精度1.5%了
專為水計費應用，歐米茄FTB-4000流量計高精度特征，非復位累加器。容易閱讀?？蛇x的干簧繼電器的定標脈沖輸出允許遠程化（1.8米（6英尺）的電纜）。脈沖輸出選項是工廠安裝的，請在訂貨時。所有FTB流量計內置過濾器，滴流指示和運完整的鎖緊螺母和連接件。
規格
Accuracy:
≥10% of continuous to max. flow: ±1.5% of reading
<10% of continuous flow: ±2% of reading
Power for Pulse Output: 6-16 Vdc
Max. Temp: 90°C (200°F)
Max. Pressure: 150 psi
Pulse Outputs: Reed Relay: 4100P Series: 1 gal/pulse (for remote totalization only)
Max. Reading (gals): 10 million for 1/2" and 3/4"; 100 million for 1", 1?", 1?"
Wetted Parts: Brass body, stainless steel polyimide (fiberglass), polypropylene, EPDM O-Ring
Installation Requirements: 10 pipe diameters upstream, 5 downstream
Mounting: Horizontal or vertical for 1/2" and 3/4" models, Horizontal Mounting Required for 1", 1?", 1?" models.
Model No. Flow Rate (GPM) Connection Lay Length
mm (in) Height
mm (in) Width
mm (in) Pressure
Drop (psi) Weight
kg (lb) Max Temp
°C (°F)
Min Cont Max
FTB-4105A 0.13 6.6 13.0 ? MNPT 246 (9.7) 69.9 (2.75) 69.9 (2.75) 3.6 0.5 (1.1) 93.3 (200)
FTB-4105A-P 0.13 6.6 13.0 ? MNPT 246 (9.7) 69.9 (2.75) 69.9 (2.75) 3.6 0.5 (1.1) 93.3 (200)
FTB-4107A 0.22 11.0 20.0 ? MNPT 257 (10.1) 77.0 (3.03) 69.9 (2.75) 3.6 0.6 (1.4) 93.3 (200)
FTB-4107A-P 0.22 11.0 20.0 ? MNPT 257 (10.1) 77.0 (3.03) 69.9 (2.75) 3.6 0.6 (1.4) 93.3 (200)
FTB-4110A 0.5 26.4 50.0 1 MNPT 394 (15.5) 140.0 (5.51) 91.9 (3.62) 3.6 2.5 (5.5) 93.3 (200)
FTB-4112A 0.5 26.4 50.0 1? MNPT 394 (15.5) 140.0 (5.51) 91.9 (3.62) 3.6 2.5 (5.5) 93.3 (200)
FTB-4115A 0.8 44 90 1? MNPT 447 (17.6) 140.0 (5.51) 119.9 (4.72) 3.6 5.5 (12) 93.3 (200)
FTB-4120A 1.3 66 132 2" flange
ANSI 150# 200 (7.9) 226.1 (8.9) 154.9 (6.1) 2.9 12.3 (27) 90.0 (194)
FTB-4120A-P 1.3 66 132 2" flange
ANSI 150# 200 (7.9) 226.1 (8.9) 154.9 (6.1) 2.9 12.3 (27) 90.0 (194)
產品型號/產品描述
FTB-4105A 1/2 MNPT, 0.13 to 13 GPM
FTB-4105A-P 1/2 MNPT, 0.13 to 13 GPM, pulse output
FTB-4107A 3/4 MNPT, 0.22 to 20.0 GPM
FTB-4107A-P 3/4 MNPT, 0.22 to 20.0 GPM, pulse output
FTB-4110A 1 MNPT, 0.5 to 50 GPM, horizontal mount only
FTB-4112A 1? MNPT, 0.5 to 50 GPM, horizontal mount only
FTB-4115A 1? MNPT, 0.8 to 90 GPM, horizonal mount only
FTB-4120A 1.54 to 396 GPM, 2" ANSI 150 # flange
FTB-4120A-P 1.54 to 396 GPM, 2" ANSI 150 # flange, pulse output
Popular Panel Meters for Pulse output models
DPF701 Panel meter for rate or total indication
DPF75 Panel meter for rate and total indication
注釋: Comes complete with operator's manual.
Models with suffix "-P" have a reed relay pulse output for remote totalization.
1/2" to 1 1/2" units have NPT connections; the 2" meters have flange connections.
美國omega FTB-4112A渦輪式水表
