Detailed Product Description

IntroductionUTD-C-ia IICT (2-5) Series Electric Float Liquid Level Transducer is inert type electric instrument for explosive atmospheres which can measure the liquid continuously.
The instrument is used at the location which is full of dangerous flammable
and explosive gas. The instrument is the same with petroleum and chemical factory
and other industrial factories. They use this instrument to measure and control
liquid level in the liquid tank which in the production process. The instrument'
s output is 4-20mA standard DC signal which can send the signal in long distance
and can be equipped with DDZ-III type and other instruments in order to
achieve automatic control liquid level and two kinds of liquid interface.
FeaturesCredible transmission;Flexible installation;Wide measuring rangeWorking PrincipleDue to the liquid level's change cause the flotage variance, it leads to the load
of the torque tube along with increase or decrease. This change is relative to
the liquid level variance and the proportion of the liquid. The torque tube is turned
under the effect of flotage. It brings along the differential transformer's
rotor produces angular displacement synchronous. At the same time it produces
the voltage variance which is relative to the rotor's displacement. This voltage
variance is changed and enlarged into DC420mA standard current signal to be
output.
Main Technical Parameter

Precision level: 0.5; 1; 1.5; 2.5

Output signal: 420mA, DC

Loading ability: max 350 &Omega

Transmission form: two wire system

Environmental temperature:-25 55°C

Relative temperature: ≤85%

Medium proportion: 0.41.4

Medium proportion differential: ≥0.2

Medium temperature: ≤120°C

Medium working pressure: 4MPa

Supply voltage: 24V DC ±5%

Explosive proof level: ia IICT (2-5)