Company Introduction
Xi’an Yunyi Instrument Co., Ltd. is a national high-tech
enterprise, specializing in the R&D, production and sales of
pressure meter,level meter, flow , temperature instrument and
automatic control equipment.Established in 2010, Yunyi has the resource advantages of Xi’an
instrument industry, constantly introduces advanced production
equipment and testing instruments like fully automatic GE pressure
controller. Over ten years of steady development, Yunyi now has a
strong independent R&D and production team,which developed a
tuning fork density meter that can replace imported brands, with
sales up to 20 units per time and received unanimous praise from
customers. Meanwhile ,80% of our staff with more than 5 years
Professional and effective international business experience ,
offer good communication and better service.
Product Description
Single Flange Level Gauge is a new type of transmitter developed by
Xi'an Yunyi using introduced advanced foreign technology and
equipment.Key raw materials, components, and parts are sourced from
imports. The entire unit undergoes strict assembly and testing.
This product features advanced design principles, a complete range
of models and specifications, and simple installation and use. As
the appearance of this model fully incorporates currently popular
domestic design elements, it offers users a fresh and novel
feeling. Simultaneously, it can directly replace traditional series
products in installation, offering strong versatility and
replacement capability.
The measurement principle involves a measuring diaphragm and an
electrode on each of the two insulating plates, forming a
capacitor. When the pressures on the two sides are inconsistent, it
causes the measuring diaphragm to displace. The displacement is
proportional to the pressure difference, thus making the
capacitances on the two sides unequal. Through oscillation and
demodulation stages, this is converted into a signal proportional
to the pressure.
Product Features
· Compact design (2.4kg), all-stainless steel flange, easy to
install.
· Process connection compatible with other products for optimal
measurement.
· Sensor using HC alloy protective sheath (patented technology),
achieving excellent cold and hot stability.
· Intelligent transmitter utilizing a 16-bit computer.
· Standard 4–20 mA output, with HART protocol-based digital signal
for remote control.
· Supports upgrade to fieldbus and field control-based
technologies.
Technical Specifications· Digital Accuracy: ±0.05% FS
· Analog Accuracy: ±0.75% FS ±0.1% FS
· Total Performance: ±0.25% FS
· Turndown Ratio: 100:1
· Measurement Rate: 0.2s
