LU-50 Flow Totalizer

LU-50 is suitable for flow measuring of all kinds of

liquid, gas and vapor, and carries on the compensation

calculation according to the measured medium's

temperature and pressure. It has many input ways, may

connect with frequency pulse sensor (for example:

vortex) or other flow transmitter with 0-10mA or 4-20mA

output.

LU-50 may be set ten different flow constants according

to the different input frequency, and will automatically

calibrate the flow constant according to interpolation

algorithm.

* Input accuracy: ±(0.2%F.S+1) digit

* Input

Flow signal: >2V pulse, 0-6.5kHz frequency,

0-10mA, and 4-20mA current

Pressure signal: 0-10mA, 4-20mA current

Temperature signal: Pt100

* Output signal

instant flow transform output 0-10mA or 4-20mA,

the transform range can be set willfully.

Alarm output: AC220V/3A

Output voltage: DC12V/50mA, DC24V/50mA

Communication: RS232, RS485

* Display mode

Instant flow: 4 bit numerical code tube display,

decimal point automatically shifts;

Totalized flow: 8 bit numerical code tube display,

decimal point automatically shifts.

* Power voltage: 85-264VAC