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이메일
wangguijiang@bjguancheng.com
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전화
18513000801
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주소
Room 104, Building C, Hongxianghong Enterprise Incubation Base, Beiqijia Town, Changping District, Beijing
Beijing Guancheng Measurement Technology Co., Ltd
wangguijiang@bjguancheng.com
18513000801
Room 104, Building C, Hongxianghong Enterprise Incubation Base, Beiqijia Town, Changping District, Beijing
Working principle
Capacitance measurement is a widely applicable level measurement method, in which a sensor is attached to a container to form two electrodes of a capacitor, and the capacitance value is measured
It changes with the level of the material medium in the container and is converted into a corresponding level output signal. There are different versions of materials for cables and rods
Materials can be selected, and there are partially insulated cables and rods available.
Product Features
Radio frequency admittance level meter has the following advantages:
·Easy to maintain, cost-effective, and widely applicable;
·Zero point full-scale on-site calibration, simple operation, accurate and reliable measurement;
·The measurement effect is better for materials such as powder particles;
·The process connection size is small, making it easy to install with holes;
·Improved adaptability for measuring small and special tanks;
·The measurement blind spot is small, which maximizes the measurement range;
·Can be installed in various metal and non-metal containers, with no harm to human body or environment;
·Good directionality, especially for special and irregular tanks, with low transmission loss and multiple measurable media.
Technical Parameter
·Measurement accuracy
<0.5% actual measured value
·Measurement range
0~3000pF minimum
·Measurement frequency
700kHz maximum
·Long term stability
Better than 0.1% annually
·Temperature stability
The maximum temperature drift is 0.3% of the actual capacitance value
·Allowable working temperature
<200℃
·Allow ambient temperature
-35℃~65℃
·Allow storage temperature
-35℃~65℃
·Allow work pressure
0.1~3MPa
·Supply voltage
24VDC
·Minimum dielectric constant
1.8
·Shell
Die cast aluminum (surface spray coating)
·Process Connection
External thread G3/4”Or G 1”Clamp type DN32 (φ 50.5)
Flange installation DN50 PN1.6 9123-2000
·Sensor probe
Rod type: 16mm/10mm stainless steel 316 without sheath,
19mm/12mm stainless steel 304 with protective cover
Cable type: 5mm/8mm stainless steel 316 without protective cover
3mm/8mm stainless steel 304 with protective cover
·Signal output
Contact signal 4-20mA
·Cable access port
M20*1.5
·Protection level
IP65
Exterior structure
Electrical connection
Order Selection Table![]()