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MRL28

Submersible Digital Level Transmitter

MRL28 series with SS316L diaphragm is a rugged silicon Piezo-resistive technology based pressure transmitter suitable for harsh environments. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRL28 is available in pressure ranges from 0m H2O to 200m H2O with an output signal of 4-20mA. It is suitable for level measurement of liquids compatible with stainless steel. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. The robust construction and IP68 protection level of MRL28 with its high performance makes it ideal for demanding long term applications.

MRL28

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MRL28 series with SS316L diaphragm is a rugged silicon Piezo-resistive technology based pressure transmitter suitable for harsh environments. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRL28 is available in pressure ranges from 0m H2O to 200m H2O with an output signal of 4-20mA. It is suitable for level measurement of liquids compatible with stainless steel. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. The robust construction and IP68 protection level of MRL28 with its high performance makes it ideal for demanding long term applications.

Product Tags

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Technology No
Type Digital Submersible Level Sensor
Standard Measurement Range (bar) 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 1mH2O-200mH2O
Purpose and Application General Purpose
Accuracy (combined LRH) 0.1% FS, 0.25% FS, 0.5% FS
Output Signal 4-20mA
Pressure Reference Abs.: Absolute (0 at vacuum), VG: Vented Gauge (0 at atmospheric pressure)
Process Connection No
Electric Connection 2m cable
Protection Level IP68, IP68 (with cable connection)
Overload Rating 150%
Long Term Stability <0.2% FS/year
Diaphragm Material Stainless Steel 316L
Compensated Temp. Range 0 to 70°C
Operating Temp. Range -10 to +80°C
Temp. Coefficient of Zero No
Temp. Coefficient of Span No
Input Resistance No
Output Resistance No
Insulation resistance 100MΩ @ 50VDC
Zero offset No
  • High Measuring Accuracy
  • Digital output (HART or MODBUS(RS485 interface) protocols)
  • Level Measurement Range of 1m H2O to 200m H2O
  • Rugged Model with IP68 Protection
  • Wide Range of Media Compatibility
  • Low Static and Thermal Errors
  • Reverse Polarity and Transient Current Protected
  • Level measurement of liquids in tanks
  • Process industries
  • Hydrology research
  • Data logging
  • Research applications
  • Irrigation and other agricultural applications
  • Water level measurement in dams
  • Hydrostatic level control
  • Waste water channels
  • Petroleum and chemical industries