air precession vortex flow meter
Main Characteristics
l Without movable mechanical parts inside, incorruptible,reliable&stable, long service life, long time runing no need special maintenance.
l Adopt 16bits computer chip, high integrity, small size, good performance, powerful functions.
l Intelligent flow meter integrate the flow sensor, micro-processor, pressure and temperature sensor together, adopt the embedded type make the structure compact,it can measure the flow, temperature and pressure
and carry out the real-time tracking compensation and compression factor amendment.
l Adopt the double checking technology could enhance the measured signal strength effectivly, and restrain the interference caused by pipeline vibration.
l Adopt the advanced intelligent anti-vibration technology, restrain the interference signal caused by vibration and pressure fluctuate.
l Adopt the Chinese character dot matrix display screen, with more display bit, and convenient reading, it can display the volume flow rate under working condition, volume flow rate, total flow and medium pressure, temperature
parameters under standard condition.
l Adopt EEPROM technology, convenient parameter setting, can save permanently, it can save the one year historal data.
l The flow converter could output frequency pulse, 4~20mA analogue signal, and has RS485 interference, it could connect computer network, the transmission distance can reach 1.2km.
l Multi physical quantity parameters alarm output, the end user can select any of them.
l Flow meter converter could rotate 360degree, easy and convenient installation.
l Match with our company FM model data gather, it could carry out the remote data transmission via internet or telephone or internet.
l Pressure, temperature signal is flow sensor input method, strong interchangeability.
l Lower power consumption, could use the battery powered and connect the external power also.
Basic Parameters
Accuracy value: it is system accuracy after temperature and pressure amendment.Note:
2.2 Standard state condition: P=101.325KPa, T=293.15K.
2.3 Application condition:
Environment temperature: -30℃~+65℃
Relative humidity: 5%~95%
Medium temperature: -20℃~+80℃
Atmospheric pressure: 86KPa~106KPa
Installation