It is a kind of velosity type flowmeter, it is often used to measure the volume flow-rate and volume flow of low-viscosity fluid (gas or liquid) in closed pipeline and also act a important role in the industries like oil, chemical, metal, aviation, scientific research, etc.
1. Main Features
a. Single chip technology, powerful function, high accuracy.
b. lithium battery for energy source, as long as two years or longer.
c. Instant flow and total flow are easily showed on the screen, and all the data will be remembered for more than ten years though the product powered off.
d. Simple structure, easy installation, operation and maintenance. And password protection.
e. Data is amended automatically and high accuracy.
f. Clear in reading, simple operation and maintenance.
g. Explosion-proof.
2. Main Technology Parameters
Accuracy: ±0.2% ±0.5% ±1.0%
Caliber: DN15~DN500mm
Pressure: 1.6~6.3MPa.   ≥10MPa
Measurement range: 0.4~4000m3/h
Connection type: thread connection (DN15~DN40mm) flange connection(DN15~DN500mm)
Energy source: 1) a lithium battery inside- no output;
2) 24VDC outside- 4~20mA output
Explosion-proof grade: ExdⅡBT5