DWYER DFT系列流量变送器 

接液材质: End ports: PVC; Wedge element: PVC;Pressure sensor: polyethermide.
流量范围: 0.5-5, 1-10, 1-15 GPM.
精度: ±2% of full-scale.
重复性: ±0.5% of full-scale.
反应时间: Indication of no less than 90% of any step change within <500ms.
电源: 12-35 VDC.
输出: 4-20 mA, 0-5 VDC or 0-10 VDC.
*大电流损耗: 25 mA.
*小负载阻抗: 1000 Ω.
*大传输距离: 200 ft.
分辨率: 无限.
温度限制: 170°F (76°C).
压力限制: 125 psig (8.6 bar).
封装: NEMA 4.
介质*大颗粒: 200 microns.
重量: 1 lb (0.45 kg).

型号 参数
DFT-PNW1-01A1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/8" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-01B1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/8" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-01C1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/8" female NPT nominal port size, 4-20 mA.
DFT-PNW1-02A1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 1/2" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-02B1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 1/2" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-02C1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 1/2" female NPT nominal port size, 4-20 mA.
DFT-PNW1-03A1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/4" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-03B1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/4" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-03C1 Inline differential flow transmitter, range 0.5-5 GPM (1.9-18.9 LPM), 3/4" female NPT nominal port size, 4-20 mA.
DFT-PNW1-01A2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/8" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-01B2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/8" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-01C2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/8" female NPT nominal port size, 4-20 mA.
DFT-PNW1-02A2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 1/2" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-02B2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 1/2" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-02C2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 1/2" female NPT nominal port size, 4-20 mA.
DFT-PNW1-03A2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/4" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-03B2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/4" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-03C2 Inline differential flow transmitter, range 1-10 GPM (3.8-37.9 LPM), 3/4" female NPT nominal port size, 4-20 mA.
DFT-PNW1-01A3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/8" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-01B3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/8" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-01C3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/8" female NPT nominal port size, 4-20 mA.
DFT-PNW1-02A3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 1/2" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-02B3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 1/2" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-02C3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 1/2" female NPT nominal port size, 4-20 mA.
DFT-PNW1-03A3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/4" female NPT nominal port size, 0-5 VDC.
DFT-PNW1-03B3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/4" female NPT nominal port size, 0-10 VDC.
DFT-PNW1-03C3 Inline differential flow transmitter, range 1-15 GPM (3.8-56.8 LPM), 3/4" female NPT nominal port size, 4-20 mA.