该系列DTFO液体变面积流量计以可测量油，测量精度为±2%。 耐用的金属结构确保了巨大的可靠性和强度，以承受系统压力高达3000 psig (200 bar)。 可提供1/4"，1/2"和1"连接的广泛的应用。 来校准水平在线安装。
防震结构，不同于玻璃管可变面积流量计，使用寿命长
可在高温、高振动、易冲击的环境下精确预成型
根据油槽、液压设备、燃气设备、换热器底部和顶部的压力差，监测过滤器或过滤器之间的压降
Service:Compatible oils.
Wetted Materials::
> Body: 316 SS or brass;
Spring: 302SS;
Range spring: 302 SS;
Magnet: PTFE-coated;
Metering cone: Acetal or PTFE;
Seals: Buna.
Temperature Limits:-40 to 200°F ( -40 to 93°C).
Pressure Limit:
> DTFO-1B and DTFO-2B: 3000 psig (200 bar);
DTFO-3S: 1500 psig (100 bar).
Accuracy:±2% FS.
Repeatability:±1% FS.
Size:Diameter dial face 2.5" (63.5 mm).
Process Connections:See catalog page.
Weight:
> DTFO-1B: 3 lb (1.36 kg);
DTFO-2B: 5 lb (2.27 kg);
DTFO-3S: 10 lb (4.54 kg).
| Model | Description |
|---|---|
| DTFO-1B-1O | Range 0-1 gpm oil, 1/4" npt, brass body |
| DTFO-1B-2O | Range 0-2 gpm oil, 1/4" npt, brass body |
| DTFO-1B-4O | Range 0-4 gpm oil, 1/4" npt, brass body |
| DTFO-2B-1O | Range 0-1 gpm oil, 1/2" npt, brass body |
| DTFO-2B-2O | Range 0-2 gpm oil, 1/2" npt, brass body |
| DTFO-2B-4O | Range 0-4 gpm oil, 1/2" npt, brass body |
| DTFO-2B-5O | Range 0-5 gpm oil, 1/2" npt, brass body |
| DTFO-2B-8O | Range 0-8 gpm oil, 1/2" npt, brass body |
| DTFO-3S-10O | Range 0-10 gpm oil, 1" npt, ss body |
| DTFO-3S-15O | Range 0-15 gpm oil, 1" npt, ss body |
| DTFO-3S-20O | Range 0-20 gpm oil, 1" npt, ss body |
| DTFO-3S-25O | Range 0-25 gpm oil, 1" npt, ss body |
| DTFO-3S-30O | Range 0-30 gpm oil, 1" npt, ss body |
