It utilizes echo return time to calculate level value, apply Echo-MAPTMA technology

to eliminate wrong echo signal, so measurement accuracy can be guaranteed. It boasts

the function of automatic protection in case of failure which will prevent echo

signal from missing.

FLOWLINE series two-wire system supersonic level meter

It utilizes echo return time to calculate level value, apply Echo-MAPTMA technology

to eliminate wrong echo signal, so measurement accuracy can be guaranteed. It boasts

the function of automatic protection in case of failure which will prevent echo signal from missing.
Sphere of application: industry such as metallurgy, chemical engineering, environmental protection, power station, paper making, transportation and foodstuff.

characteristic
Non-contact level meter with 4 to 20mA output

Accurate and reliable measurement can be guaranteed within the range of 15cm to 548cm
It can perform automatic temperature compensating within whole measurement range.
Acoustic beam with 8 degree angle can be applied where space is quite narrow.

The cover of this instrument meet NEMA4X standard and is totally made from PVDF.
Liquid level is displayed in inch or centimeter.

Easy-Cal button can be used to demarcate all user set points

Technical data
measurement range

0.5英尺（15cm）到18英尺

548cm）(15cm to 548cm
measurement accuracy
±0.25% can be meet within full measurement range and with the precondition that it is measured in air
resolution
0.125”（3mm）
frequency
50KHz
frequency for pulse
2 times/second
acoustic beam angle
8 degree, cone
distance for dead zone
minimum 15cm
display style
4 segments LCD
display unit
inch/cm
power voltage
12 to 36VDC
maximum loop impedance
900ohms@36VDC
output
4 to 20mA/12 to 36VDC
signal transformation
4 to 20mA/20 to 4mA
calibration
button
failure diagnose
return to 4mA or 22mA
operation temperature
-40℃ to +60℃

temperature compensation
automatic done within measurement range
pressure level
25℃时30psi(2bar),25℃以下摄氏度降低1.667（113bar）per

2 bar when temperature is 25℃,
cover rating
NEMA4X/IP65
material for sensor cover
PVDF
connector
2”NPT(2”G)
CE certificate
EN 5002-2immunity and EN5501emission