DELTAFLOW Type F
The vortices generated by changes in flow velocity are used to convert temperature variations—via the thermistor sensor—into resistance changes, which are then translated into proportional pulse signals to measure flow rate. The gas‑purging method introduces clean ambient‑temperature gas from the outside into the thermistor sensor assembly, ensuring that the fluid being measured never comes into direct contact with the sensor. Consequently, this approach enables accurate measurement of gases containing dust or mist, as well as high‑ and low‑temperature gases.
Characteristic
Specialty
- No moving parts, low pressure loss.
- Excellent maintainability (modular type)
- Good repeatability
- It can measure gases containing dust and mist, as well as high and low temperatures, with high precision. (Gas removal method)
Main Specifications
| Aircraft model | Standard | Gas removal method | Plug-in | |
| Nominal diameter | Clamping type | 20–150 mm | 50–150 mm | - |
| Flanged type | 200–500 mm | 200–500 mm | - | |
| Applicable pipe diameter | - | - | 200–2000 mm | |
| Flow range | Gas (0.2 MPa air) |
3–19,000 m 3/h (12 models) |
21–19,000 m 3/h (9 models) |
72–67800m 3/h (10 models) |
| Operating temperature range | -20 to +130°C (Varies depending on the main material) |
-20 to +80°C (Washing type/with cooling fan: −20 to +350°C) |
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| Flange specifications | Piping flange JIS 10, 20, 30K ASME 150, 300 (600) |
JIS 10K ASME 150 |
JIS 10, 20K ASME 150 |
|
| Maximum operating pressure | According to the flange specifications | Less than 1 MPa | ||
| Accuracy | ±1% of the displayed value or ±1% of full scale | ±2% of full scale | ||
| Applicable fluid | Gas | |||
| Power supply | DC power supply | |||
| Structure | Explosion-proof or non-explosion-proof | |||
| Output | Pulse | |||
Inquiry
Jasmine (Suzhou) Co., Ltd., specializing in imported industrial automation and fluid components, focuses on genuine motors, drives, PLCs, sensors, pneumatic parts and spray systems. As an official agent of Spraying System and Aventics, we provide one-stop product supply, technical consultation and customized matching solutions for industrial and high-end equipment applications.
JASMINE
Room 1520, Rongsheng Business Center, 135 Wangdun Road, Suzhou Industrial Park, Jiangsu Province, China (215028)
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