MRL25 Submersible Level Transmitter For 3 to 5VDC Input and 2.5VDC Output Voltage Features High Measuring Accuracy Level Measurement Range of 1m H2O to 50m H2O Rugged Model with IP68 Protection MRL25 with integrated amplifier Wide Range of Media Compatibility Low Static and Thermal Errors Reverse Polarity And Transient Current Protected Description MRL25 series with SS316L or Tantalum diaphragm is a rugged silicon 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. MRL25 is available in pressure ranges from 0m H2O to 50m H2O with an output of 2.5V or others. It is suitable for level measurement of liquids compatible with SS316L or MRL25 with separate amplifier Tantalum (for corrosive media such as hydrochloric acid, concentrated nitric acid, nitro-hydrochloric acid, etc.). The standard Precision is 0.5% FS. The robust construction and IP68 protection level of MRL25 with its high performance makes it ideal for demanding long term applications. MRL25 with separate amplifier makes the measuring head small enough (diameter less than 17mm) for limited space conditions. Applications Process industries Irrigation and other agricultural applications Hydrology research Hydrostatic level control Data logging Waste water channels Level measurement of liquids in tanks Petroleum and chemical industries Water level measurement in dams Technical Specifications Pressure media: all fluids compatible with SS316L or Tantalum Compensated temp. range: 0 to 70°C Temp. coefficient of zero: 0.025% FS /°C Pressure references: Vented Gauge, Absolute Temp. coefficient of span: 0.02% FS /°C Operating temp. range: -10 to +80°C Electrical connection: 7.6mm shield cable connection Output signals: 2.5VDC or others Precision: 0. 5% FS, combine LRH error Diaphragm materials: SS316L or Tantalum Long term stability: <0.1% FS/year Sealing: n-Butyronitrile or fluoro-rubber sealing ring Protection Level: IP68 with cable connection MeasureX Pty Ltd U14, 42 Garden Boulevard, Melbourne VIC, 3172, Australia Tel: +61 3 9558 2420 email: [email protected] Website: www.MeasureX.com.au

MRL25 Submersible Level Transmitter For 3 to 5VDC Input and 2.5VDC Output Voltage Dimensions MRL25 with integrated amplifier and IP68 protected cable connector Connection Diagrams Ordering Code MRL25 Range 1, 2, 5,10, 20, 50 H2O or other ranges in bar or psi Pressure Reference VG (vented gauge) Abs (absolute) Precision ± 0.5% FS Output Signal 0/2.5V volts (for input of 3 to 5VDC) and others Cable Length 5m (standard) 20m 10m and others Diaphragm Material SS316L Tantalum others Amplifier Type Integrated Separated Notes: All specifications are subject to change without prior notice Ver. 5.4-14/04...