New
LPL-750E single flange hydrostatic level meter
Under pressure or high demandsLiquid level measurement
The LPL-750E single flange static pressure level meter is a high-performance static pressure/differential pressure level meter carefully developed using advanced single-crystal silicon sensor packaging technology. The single-crystal silicon pressure sensor is located on the top of the metal body, away from the media contact surface, achieving mechanical isolation and thermal isolation. ownAnti-electromagnetic interferenceAbility,With on-site programming displayFunctions, informationOutput multiple, can be applied toPressure containerLiquid level measurement, with built-in temperature compensation,Resistant to strong corrosion, To cope with harsh industrial environment applications.
The LPL-750E single flange static pressure level gauge is based on the principle that the measured static pressure of a liquid is proportional to the height of the liquid. It uses an advanced foreign isolated single-crystal silicon sensor to convert the static pressure into an electrical signal, which is then converted into a standard electrical signal (generally 4~20mA/1~5VDC) through temperature compensation and linear correction. It is a liquid level meter widely used in mechanical engineering and automated control. It can be connected to a meter, recorder, computer, PLC program controller or alarm, etc.
■ The double-diaphragm overload structure can easily cope with high overload tests.
■ Diaphragm material: SS316L, Hastelloy C
■ The display module can be rotated 355°, and the key parameter operation function is friendly.
■ Precise liquid filling technology reduces the influence of temperature and static pressure.
■ The rugged metal electrical housing withstands demanding environments.
■ Very powerful transient voltage protection terminal module.
Application Areas:
■ LPL-750E single flange hydrostatic level gauge is mainly used for differential pressure or liquid level measurement in distillation towers, chemical storage tanks, sulfate pulping vessels, enzyme fermentation, alkylation reactions, beer fermentation and other fields.
| Compatible Media | Suitable for viscous, acid, alkali, scale-containing or fluid liquids containing magnesium |
| Measuring Range | 0-100m |
| Overall Accuracy | ±0.075%FS, ±0.1%FS, ±0.25%FS |
| Repeatability | ≤ ±0.1% FS/year |
| Zero-point Thermal Drift | ±0.02FS/℃ |
| Input Voltage | 12-36V DC |
| Output | 4-20 mA, HART, RS-485, Modbus RTU |
| Operating Temperature | -40-205°C (normal temperature type),0-315°C (high temperature type),-10-180℃ ( hygienic type ) |
| Overload Pressure | 150%FS |
| Burst Pressure | 200%FS |
| Ambient Temperature | -40-80℃ |
| Response Time | <1 ms (10...90% FS) |
| Isolation filling fluid | Normal temperature silicone oil, high temperature silicone oil, sanitary filling fluid NeobeeM-20 |
| Wetted Material | Stainless steel 316L, Hastelloy C |
| Cable material | Polyurethane, PTFE |
| Protection Rating | Electrical: IP65 (IP68 optional) |
| Electrical Connection | Aluminum alloy junction box terminal block, M20*1.5 threaded hole*2 |
| Electrical Protection | Overload/Reverse Polarity Protection |
| Seal | O-ring, laser-welded |
| Mounting Type | Universal flange, thread |
| Explosion-proof Class | ExdIICT6,NEPSI |
| Weight | approx. 5.5kg |

Tell us about your measurement task and we will help with product selection and technical questions.info@doweston.com