Flowmeters and System Solutions
Flowmeters and System solution.
Flowmeters and System Solutions
Flowmeters and System solution.
PRODUCTS
Format：K-BAR
Liquid
Gas
Steam
K-BAR2000B is a thermal mass flowmeter for gas measurement. Its measuring principle takes advantage of the fact that calorie amount taken away from the heated sensor by a fluid flow is correlated to the mass flow. The sensor inserted in the pipeline samples and averages the flowrate at multiple points through the pipe to infer the total flowrate.
1. Supports large scale duct and stack.
2. Installation of multiple sensors (four maximum) makes preparation of long straight pipe for large bore pipe unnecessary.
3. Allows measurement of flowrate lower than pitot tube.
4. Measurement is possible at high temperature (260°C and 500°C).
5. High durability by the use of a sensor of all-welded construction.
6. Easy to install.
7. Wide range of 0 to 55 m/s (normal)
8. Very quick response
9. Concurrent measurement of temperature and mass flowrate at each sensor position
10. Compensation of pressure and temperature is unnecessary.
air
nitrogen
other
| Type | K-BAR 2000B |
|---|---|
| Flow metering range | 0～55m/s（normal） |
| Ambient temp. range (Process) |
Standard: -40 to +260°C, High temperature service: -40 to +500°C Actual operating temperature range depends on the specifications for flange, pressure, etc. |
| Max. operating pressure | Less than 1MPa |
| Materials | Sensor: Alloy C276 (equivalent to Hastelloy C276) Sensor support: SUS316L (Standard), Alloy C276 (equivalent to Hastelloy C276) |
| Repeatability | 0.25% |
| Response | Flowrate: Time constant 1s (at 27.5m/s (normal) of flowrate), Temperature: Time constant 8s (at 27.5m/s (normal) of flowrate) |
| Power supply | Supplied from mass flow computer (Power supply, display, output are available with dedicated mass flow computer.) |
| Output | Analog (4～20mADC)×2 |
| Waterproof configuration | NEMA 4X/IP66 |
| Explosionproof(ATEX) | GroupⅡ、Cat.3、Explosive Gas and Dust Atmospheres、 Ⅱ3GD、EExnAⅡ5 T5X |
| Operating temp. range | -40 to +65°C |
| Weight | 9kg approx.(Standard) |
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Multipoint Insertion Type Thermal Mass Flowmeter K-BAR 2000B
