Thermal Flow Meter

Description

Product brief:

Thermal flow meter is an instrument which measures fluid flow by means of heat conduction The working principle is be adopted constant temperature differential method is adopted to measure gas mass flow accurately, featured by small volume, high degree of digitization, convenient installation and accurate measurement.

The flow sensor is made up of two platinum resistance temperature sensors ;One sensor is measuring the fluid temperature, the other sensor is to maintain the constant temperature differential.

The primary reason Thermal flow meter are popular in industrial applications is the way they are designed and built. No moving parts, nearly straight through flow path, temperature or pressure don’t need to do corrections and retain accuracy over a wide range of flow rate.

 

Product feature:

No moving parts

Advanced signal processing electronics

Maintenance-free

Easy installation

Long-term reliability

Explosion-proof converter,Multi-flow unit

Insert rod dia:ø18mm and ø12mm optional

High precision redinforced sensor

Direct mass flow detection without temperature and pressure compensation

1-2 line Relay, Normally Open state, 10A/220V/AC or 5A/30V/DC

Thermal gas flow meter could be divided into insert type thermal gas mass flow meter and inline type thermal gas flow meter

Can be divided into five sections for correcting, this operation will make measuring more precision

Good anti-vibration performance and long service life;There are no moving or pressure-sensitive parts in the sensor, which keeps the measurement accuracy away from the effect of vibration

Easy installation and maintenance. If the conditions on site are permissible, thermal gas mass flow meter can achieve a hot-tapped installation and maintenance.

Choose mode:

1. Fluid and fluid temperature

2. Display:Volume flow,Mass flow

3. Output:4-20mA,Pulse,RS485

4. Installation structure:Integral,Remote

5. Connection structure:Insert type,Inline type

6. Body material:SS304,SS316 optional

7. Pipe size:10~2000mm

Working pressure:1.6Mpa，2.5Mpa，4.0Mp

How to choose installation place:

When installing the thermal gas mass flow meter, keep away from elbows, obstacles, reducers and valves to ensure a stable flow field. It is required to have a long upper straight pipe. The front straight pipe length is greater than 10D, and the rear straight pipe length is greater than 5D.