Dwyer PFT系列 转子流量计/变送器

无磁性元件，不会粘附流体中

的磁性杂质。

插入式安装，用于1.5英寸到

40英寸的管线。

有脉冲输出信号，或4 - 20

MA的输出信号。

应用场合/Applications

食品饮料，石化，制药，等工业

Food & Beverage, Petrochemical, Pharmaceutical Industries

农业灌溉，水利电力行业

Water Conservancy And Electric Power Industries

暖通空调水路系统

HVAC Water System

Non-Magnetic Sensing.

Insertion Style For 1-1/2 To 40? Pipe.

Pulse Or 4 To 20 MA Output.

技术参数：

Service: Water-Based Fluids.

Range: 1.2 To 25 Ft/S (0.37 To 7.62 M/S).

Wetted Materials: Body And Fitting: Brass Or 316 SS; Fitting O-Ring: FKM Standard, Silicone Or Buna-N Optional; Impeller: 316 SS; Shaft: Tungsten Carbide Standard Or 316 SS Optional; Bearing: PTFE Standard, Carbon Graphite Optional.

Linearity: ±1.0% Of Full Range.

Repeatability: ±0.5% Of Full Range.

Temperature Limits: -40 To 212°F (-40 To 100°C).

Pressure Limits: 400 Psig (27.6 Bar) @ 100°F (37.8°C), 325 Psig (22.4 Bar) @ 212°F (100°C).

Process Connection: 1-1/2" NPT Male Standard, 2" NPT Male Optional.

Output: 

Pulse: NPN Open Collector With Square Wave Output, Rated 60 V @ 50 MA Maximum. 

Frequency: 3.2 To 200 Hz. Pulse Width: 2.5 Msec ±25%. 

4 To 20 MA: 4 MA Is 0 Ft/S, 20 MA Is 25 Ft/S.

Power Requirement: 10 To 35 VDC.

Power Consumption: 40 MA (Max).

Electrical Connection: 22 AWG Shielded UL Type PTLC Rated 105°C, 20' (6.1 M) Long With Cable Gland. Can Be Extended Up To 2000' (609 M) With Similar Cable. Optional UL Listed Burial Rated Cable.

Enclosure Rating: NEMA 6P (IP67).

Housing Materials: Brass Or 316 SS.

Weight: 3 Lb.

Agency Approvals: CE.