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Hệ thống đo mức két bằng phao từ RDLM-XX-FR/FM
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Hệ thống đo mức két bằng phao từ RDLM-XX-FR/FM (Mã: RDLM-XX-FR/FM)

Giá: Liên hệ
Nhà sản xuất: RONGDE

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+(84) 4 6261 5111

+(84) 4 6261 4111

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RDLM-XX-FR/FM Floater Type Level Gauge



Monitor liquid level for various can, tower and slot. Install the right place in ship for monitoring various liquid levels.


Working principle:


Resistance type

The magnetic floater moves up and down with the liquid level motion. As a result of magnetic coupling, the magnetic reed switch, in the measuring slide bar, is motion in order. Then the sensor gets the measure signal of comparative level

Magnetostriction type

In the cycle of inspect, emit an “inquire” impulse. The impulse transmits downward along the transmission line. When the impulse arrives at the magnetic point of transmission line, it become the phenomena of physical Flex, and forms an echo. The echo transmits upward along the transmission line. The period between emitting the enquiry impulse and incept “back” wave is the length of precise inspect.




  • Meet the actual demand of different customers in various combinations
  • Level meter could monitor level, temperature and pressure at one time.
  • Output Multi-signal as following: communication output RS485 with baud rate 2400bps, current output 4~20mA
  • High standard: measure precision 0.3~18m measure range ±10mm working temperature-40~+85oC working pressure -0.05~10Mpa transmission distance1200m
  • High reliability:
  • Magnetic and current
  • Anti-surge, anti serial disturb, anti impulse disturb and, anti, anti-static, anti the instantaneous decline of pressure
  • Simple and firm instruction, full-air proof design, anti-temperature, anti high pressure, precision magnetic delicacy, weakly sensitivity for ESD
  • Steady quality, long used, excellent insulation, directly receive kinds of pressure, current switch signal
  • Defend fluctuation design, stainless steel jacket
  • Approved by classification societies

Technical parameter:


  • Range: 0~10m: 0~30m
  • Accuracy: ±0.3%FS (ONLY magnetostriction type)
  • Blind zone: 100mm
  • Power supply: AC220V 50HZ
  • Ambient temperature: -40oC~+85oC
  • Connect cable: power supply: 2×2.5mm2, signal cable: 2×1.0mm2 screened cable