Flowmeter, liquid flowmeter, liquid turbine flowmeter, flow sensor, sensor, instrumentation, industrial instrumentation
DWGY type liquid turbine flowmeter
◆Medium: liquid without impurities such as fibers and particles
Accuracy: ±0.5%, ±1%
Repeatability: 0.05%~0.2%
Measuring range: 0.04~800m³/h
Display content: instantaneous flow, cumulative flow
Diameter: DN4~DN200
Connection method: threaded connection, flange connection, and special customizable power supply: lithium battery power supply or external power supply 24VDC power supply
Output: pulse signal output, 4~20mA current output, RS485 communication, Hart protocol, etc. Advantages: ①High accuracy, low cost ②Easy to install ③Good seismic performance.
Liquid turbine flowmeter is a flow measurement instrument based on the principle of turbine rotation, mainly used for flow monitoring of liquid media in industrial pipelines. The following are its core functions and technical features:
1. Core measurement function
Volume flow measurement
By detecting the angular velocity of turbine blade rotation (the speed is proportional to the flow rate)
Typical measurement accuracy: ±0.5%~±1.0% (high-precision type can reach ±0.2%)
Multi-media adaptability
Applicable to Newtonian fluids such as water, petroleum, and chemical liquids
Viscosity range: ≤5×10⁻⁶m²/s (viscosity compensation required)