Side Mounted Magnetic High Temperature Use Oil Level Sensor Indicator Gauge with 4-20mA Switch Signal Output
Working Principle:
The UHC series magnetic column level gauge is connected to the vessel through a gas phase and liquid phase connection flange using the principle of a linker. According to the principle of buoyancy and magnetic coupling, the magnetic float in the measuring cylinder (connector) drives the two-color flip on the external display of the measuring cylinder to rise (lower) with the measured liquid level. When the liquid level rises, the magnetic float magnetic float drives the flip column to flip 180°, showing red and green; when the liquid level drops, the magnetic float drives the flip column to rotate 180° in the reverse direction, showing white. The height of the red band (or green band) is the height of the measured liquid level, which achieves the purpose of measuring and displaying the position of the measured liquid (boundary) surface.
Each magnetic flip column has a two-color axially symmetric structure with a spacing of 10 mm between the two magnetic flip columns, with white and red (green) indicating the meteorological and liquid phase portions respectively, and the red (or green) and white junctions are The boundary between the gas phase and the liquid phase. The level gauge measures both the liquid level and the interface of two different density media.
Product Standards:HG/T 2742-1995,HG/T21584-95, Flange standard:HG/T20592~20615-2009
Features:
• Simple structure, good stability, reliability and durability.
• Isolated medium, indicator, transmitter and switch
• Wide range of operating pressure: vacuum to 42Mpa
• Wide range of operating temperature: -190ºC to 425 ºC
• Independent of medium's physical and chemical states.
• SPST or SPDT available
• Optioning float level transducer, capacitive two-wire level transducer and Magnetostrictive level sensor to transmit 4-20mA DC signal (or HART) and realize remote control and measurement.
• Two-wire level transducer can be with LED digital indicator for night observation.
Application:
UHC series magnetic column liquid level gauge is widely used in petroleum, chemical industry, oil field, pharmaceuticals industry, food, wine industry etc., suitable for level measurements under the environment of high/low temperature., high pressure, strong corrosion, toxicity.
Optional items:
• SPST or SPDT no standby power alarm switch could realize high-low level measurement and alarm. Alarm switch number is unlimited.
• Optional two-wire magnetic liquid level sensor, output 4~20mADC signal for remote measurement and control.
• Optional two-wire magnetostrictive and capacitive liquid level sensor, output 4~20mADC signal for high precision, continuous measurement and control.
• Top and bottom structure connection can be selected.
• 4~20mADC + HART protocol.
Main technical parameters:
| Basic part |
|
| C-C Distance: |
150~6000mm(Customize for more) |
| Medium density: |
>0.45g/cm3 |
| Nominal pressure: |
PN2.5~PN420 (x 0.1MPa) |
| Material: |
304,316L, or customize |
| Operating temperature: |
-190 ~ +425 °C |
| Top structure: |
Code 1 for standard (Page 4) |
| Bottom structure: |
Code 9 for standard (Page 4) |
| Protection grade: |
IP65 |
| |
| Magnetic alarm switch(Optional items) |
- SPDT(250VAC 1A 60W)
- SPST(250VAC 0.5A 20W)
- Protection grade: IP65
- Explosion-proof: Exd
- More infomation see page 8
|
| Level transmitter(Optional items) |
- Output signal: 4~20mADC
- Power supply:16~30VDC
- Protection class: IP65
- Explosion-proof: ExiaII CT6Ga ExdII CT6Gb
- More infomation see page 5
|
Code of Process Connection
Code of Top Structure of Chamber
Code of Bottom Structure of Chamber
Company Profile
Sichuan VACORDA Instruments Manufacturing Co., Ltd.is a professional production- manufacturing enterprise specialized in designing, producing and marketing of instruments and apparatuses. Our company has been established for 22 years since 1997 to grow up to be a team of high-quality, united, hard-working and truth-seeking characters. Solid foundation has been established.
In 2017, we moved into our new factory which occupies the area about 20000 square meters, the workshop of 6900 square meters, R&D department of 1180 square meters, integrated office building of 1260 square meters, and we have established the high accuracy flow calibration lines.
Company Certification
Our company has got the ISO9001: 2000 international quality system certification in 2005, Import and export trading right in 2012, total more than 20 patents till 2019, the title of "national high-tech enterprise" and CE certificate for three categories product in 2014. Our company focus on the protection of intellectual property rights, and we have owned trademarks as "vacorda". In 2018, we have already applied for API certification. At the same year, we have got the "SIL Functional safety certificate", and now, we are preparing for more certificates for foreign market, such as IECEX, UL and so on, to lay a foundation for further international market.
Main Products
- Magnetic/Glass Level Gauge
- Ultrasonic/Radar Level Meter
- Paddle Rotary Switch, Vibrate Fork Switch
- Turbine/ V-cone/ Flow Meter
- Pressure Transmitter
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