The Series KF130 Thermal Gas Mass Flowmeter

The display orientation can be set to 0°, 90°, 180°, or 270°, with multiple configurations.

The Series KF130 Thermal Gas Mass Flowmeter is equipped with a MEMS sensor. Leveraging its miniaturization and high-sensitivity characteristics, it achieves millisecond-level rapid response to capture transient changes in gas flow accurately. It exhibits outstanding zero-point stability, ensuring high-precision measurement even under complex operating conditions, with minimal repeatability error for reliable data. The device features an extensive turndown ratio, offering multiple flow range options to suit diverse application scenarios. Its display design offers flexible viewing angles (0°, 90°, 180°, 270°) for optimal readability across various installation environments. Supporting multiple signal output methods, it meets diverse system integration requirements. Additionally, it comes with a standard thread for quick connection to pipelines and equipment, ensuring convenient and efficient installation.

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Utilizes MEMS sensors with fast response time
Stable zero point, high accuracy, and excellent repeatability
Wide turndown ratio with selectable flow ranges
Selectable display orientation (0°, 90°, 180°, 270°)
Multiple signal output options available
Optional standard threads

Semiconductor industry
Chemical industry
Pharmaceutical industry
Food and beverage industry

Electronics industry
Environmental protection industry
Energy industry
Scientific research field

SPECIFICATIONS

 

Accuracy

±(2.0+0.2FS)%

Power supply

DC15-24V/100mA

Response time

50-1000 ms

Output

4-20mA or RS485

Zero drift

±20mV

Display

Instantaneous flow, cumulative flow

Temperature Rating

-10℃~55℃

Humidity Limit

Humidity: <95%RH, non-condensing

Storage temperature

-10~65℃

Communication

RS485 (Modbus RTU)

Working pressure

≤1.6MPa

Calibration medium

Air 20℃, 101.325kPa