Technical Specifications:

 1. Type: Available in Inline and Insertion types.

2. Medium: Suitable for all kinds of gases (pure and stable), except for acetylene.

3. Accuracy: 1%

4. Repeatability: 0.2% of full-scale meter.

5. Ambient Temperature: Operating range from -40°C to 50°C.

6. Medium Temperature: Capable of handling temperatures from -40°C to 260°C.

7. Environmental Pressure: Options available for 1 MPa and 2.5 MPa.

8. Protection: Available in Water-Proof and Explosion-Proof configurations.

9. Material of Construction: Standard construction is in S.S. 316, with other materials available upon request.

10. Inline Type Connection: Flange.

Display:

- Power Voltage: Supports a range of power supply options from 85 VAC to 250 VAC or 24V DC with a tolerance of 10%.

- Display Mode: Features a Liquid Crystal Display (LCD) that provides real-time data, including instantaneous flow (m³/h or L/h), cumulative flow (m³ or L), and temperature reading.

- Cumulative Flow: The display can automatically expand the precision of cumulative flow values, and these values can be reset as needed.

- Power-Fail Protection: The instrument coefficients are designed to ensure that total flow values are preserved even in the event of a power supply interruption.

Output Options:

- 3-wire pulse output

- 2-wire 4 to 20 mA analog output

- RS-485

- HART

Upper Range Value of Common Gases (Unit: Nm³/h):

- The table below shows the upper range values of common gases, and this table can be extended as needed. The values vary based on the nominal diameter (mm) of the flow meter.

 Product Features:

- The thermal mass flow meter is suitable for measuring air and gas, and it offers k-factor calculations for over 59 different gases.

 Range:

- The thermal mass flow meter is designed to measure a wide range of gases, including air, nitrogen, argon, CO2, chlorine, ethane, ethylene, methane, ammonia, helium, hydrogen, and bio gas.

Product Applications:

- Air & Gas

The Star Thermal Mass Flow Meter is a reliable and precise solution for measuring gas and air flows in a variety of applications. Its adaptability to different gases and accuracy make it a valuable tool in various industries.