详情
PTFE anti-corrosion type liquid level transmitter, all the wetted
parts are made of PTFE material, have characters of high
temperature resistance, corrosion resistance and anti clogging. And
it is widely used in any liquid level measurement of atmospheric
pressure (except for material corrode PTFE).
1. Characteristics
Good stability, high precision, high temperature resistant,
corrosion resistant, anti clogging.
Directly input to the measured medium, installation and usage are
very convenient.
Compact structure, no moving parts, high reliability, long service
life.
It is widely used in any liquid level measurement (except for
material corrode PTFE).
Can measure from the water, oil, acid, alkali, salt to larger paste
viscosity fluid with high precision measurement, and are affected
by foaming of the measured medium, deposition, the influence of the
electric property.
Have reverse polarity power supply and overload current protection
function.
Main technique parameters:
~Pressure type: Meter press, Absolute Pressure (default meter
pressure)
Measure range: 0 ~ **0 m
Comprehensive accuracy: 0.1% FS
Output signals: 4 ~ *0 ma (two-wire system), 0 ~ 5 v, 1 ~ 5 v, 0 ~
*0 v (three-wire system)
The power supply voltage: *2 ~ *6 VDC
Medium temperature: - *0 ~ *0 º C
Ambient temperature: - *0 ~ *5 º C
Zero temperature drift: Plus or minus 0.*5% FS º C or less
The range of temperature drift, plus or minus 0.*5% FS º C or
less
Compensation temperature: 0 ~ *0 º C
Safety overload: **0% FS
Limit overload: **0% FS
Sampling frequency: 2 ms or less
Load capacity: (current) **0 ~ ***5 Ω , (voltage) 2 kΩ Or more
Seal level: IP*8
Long-term and stable performance: 0.1% FS/year
Vibration impact: In mechanical vibration within *0 hz ~ ***0 hz
frequency, output variation is less than 0.1% FS
Connection mode: Flange
