DH800 Darhor 4-20mA/RS485/RS232 intelligent digital flow meter vortex steam flowmeter biogas/ methane gas flow meter

 DH800 Vortex flow meter is mainly used for measuring flow of industrial pipeline fluid, such as gas, liquid and steam, etc. It has little pressure loss, broad span range and high accuracy. It is not under influence of density, pressure, temperature andviscosity when measuring volumetric flow. It has no movable mechanical parts with high reliability and little mainten

• Inline mass vortex air flow meter
• Read five process variables with a single device
• Precisely measure any gas, liquid or steam
• Fully field-programmable

Technical Features:

No moving parts, high reliability and durability

Convenient installation and maintenance

Sensor not contact the measured fluids directly, stable performance and long service life

Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift

Wide measuring range, turndown ratio 10:1

Low pressure loss, low cost

Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged

Wide application for steam, gas, liquid

Specifications of DH800 vortex flow meter :

Woring priciple