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LPD-310Q series pressure type liquid level gauge
LPD-310Q series pressure type liquid level gauge
LPD-310Q series pressure type liquid level gauge
LPD-310Q series pressure type liquid level gauge
LPD-310Q series pressure type liquid level gauge
LPD-310Q series pressure type liquid level gauge

LPD-310Q Series

Pressure type liquid level gauge
LPD-310Q pressure type liquid level gauge adopts single crystal silicon sensor, compact design, welding process diaphragm middleware adopts high quality stainless steel 316L, roughness Ra≤0.4μm, in line with asepsis standards, filling liquid in line with FDA health standards, a variety of international standard process connection, designed for food and pharmaceutical industry, It is suitable for CIP/SIP cleaning and sterilization, with field display function, diversified information output, with chuck, clamp, flange and other connection modes, which can meet the measurement needs of most food and pharmaceutical health grade requirements.
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Product advantages：
LPD-310Q pressure type liquid level gauge can convert gas, liquid and other physical level parameters sensed by pressure element sensors into standard electrical signals (such as 4~20mADC), which can be used to supply secondary instruments such as alarm, recorder and regulator for measurement, indication and process adjustment. It is a kind of liquid level measurement product widely used in food and medicine industry.

Application field：
Widely used in food, brewing, pharmaceutical and other industrial fields, tank and equipment liquid level measurement.

■ Measuring media: dry gas, gas, liquid, slightly corrosive liquid, viscous liquid

■ Measuring range: 0-100 meters

■ Comprehensive accuracy: ±0.1%FS

■ Diaphragm material: Stainless steel 316L

■ Operating temperature: -35-125℃

■ Output: 4-20mA, RS485, Hart, etc

■ Process connection: chuck, clamp, flange

■ Warranty: Limited warranty for up to 3 years

■ Electrical connection: aviation plug (IP65), waterproof gran (IP68)

■ Sealing: silicone, fluorine rubber

Technical parameters
Applicable medium Dry gases, gases, liquids that require sanitary requirements
Measuring range 0-100m
Comprehensive accuracy ±0.1%FS、±0.25%FS
Repetition accuracy ≤± 0.1%FS/year
Zero temperature drift ±0.02FS/℃
Input voltage 12-36V DC
Output 4-20mA、0-5V、0-10V,etc.
Operating temperature  -40-125℃
Overload pressure 150%FS
Burst pressure 200%FS
Ambient temperature

-40-80℃ 
Response time ＜3-10ms  (10...90%FS)
Seismic resistance ±20g 20-5000Hz
Service life > 1*10^8 pressure cycles
Liquid contact material Stainless Steel 316L
Surface roughness Ra 0.4 microns or less
Shell material Stainless steel
Protection class IP67
Electrical connection Aviation plug (IP67), Waterproof Gran (IP68)
Electrical protection Overload/reverse protection
Seal Silicone and fluorin rubber
Installation mode Chuck, clamp
Weight About 0.15kg
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LPD-310A series digital display input level gauge
LPD-310A Series
Digital display input level gauge
▪ Weak corrosion
▪ A fluid containing scale impurities
▪ Conventional viscous liquid
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LPD-310SQ series sanitary pressure type liquid level gauge
LPD-310SQ Series
Sanitary pressure type liquid level gauge
▪ Suitable for food, medicine and other industries
▪ Made of high quality stainless steel 316L
▪ Meet sterility standard
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DOWESTON ELECTRONIC INTL INC
Hotline: +1 (314) 325-4420
E-mail: info@doweston.com
Address：617 Cepi Drive, Chesterfield, Missouri, 63005,United States
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Products
> Flow Monitoring & Alarms
> Pressure Measurement and Control
> Material position and height detection
> Liquid level , interface detection and alarm
> Temperature sensors and controllers
> Online analysis and monitoring sensors
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> Municipal pipe network monitoring
> Resource Recovery
> Aerospace
> Energy Extraction
> Chemical
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