Digital air orifice plate flow meter

Specifications

Product Description 

Digital air orifice plate flow meter  Overview orifice flowmeter is also known as differential pressure flowmeter is determined by one test pieces (cutting pieces) and the secondary device (differential pressure transmitter and flow indicator) which is widely used in gas, vapor and liquid flow measurement. Has a simple structure, easy maintenance, stable performance, and reliability. Orifice throttling device is a standard orifice may need calibration directly in accordance with national standards, a national standard GB2624-81 <design, installation and use of flow measurement throttling device; .. 2 international standard ISO5167 <ISO requirements for each species throttling device; 3 Ministry of Chemical Industry standard GJ516-87-HK06.

 Characteristics
1. throttling device structure is easy to copy, simple, secure, stable and reliable performance, long service life, low prices.
2. orifice calculated using international standards and processing
3. wide range of applications, all single-phase flow can be measured portion of mixed-phase flow can also be applied.
4. standard throttling device without real-calibration, you can put into use.
5. a body orifice installation easier, no pressure tube can be directly connected to the differential pressure transmitters and pressure transmitters.
Smart Features
6. Imported monocrystalline silicon Smart Pressure Sensors
7. precision, perfect self-diagnostic function
8. Smart orifice flowmeter its range can be adjusted from the program.
9. can display the cumulative flow, instantaneous flow rate, pressure and temperature.
10. with online, dynamic full compensation function, but also has a self-diagnosis, self-set range.
11. with a variety of communication interfaces High stability 
12. wide range greater than 10:1
Intelligent technical indicators
13. precision: ± 0.075%
14. High stability: better than 0.1% FS / Year
15. High static pressure: 40MPa
16. 5 years of continuous work without adjustment
17.negligible temperature, static pressure effects
18. resistance to high overpressure