MRF21
2Pages

Catalog excerpts

MRF21 Flush Diaphragm Piezo-Resistive Pressure Transmitter Features Flush Diaphragm Model Sanitary Fitting Available High Measuring Accuracy Pressure Measurement Range of -1 to 350bar Wide Range of Media Compatibility Low Static and Thermal Errors Reverse polarity and transient current protected Description MRF21 series with SS316L flush membrane is a Piezo-resistive silicon technology based pressure transmitter. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications in many industries such as food, beverage and pharmaceutical with competitive price. MRF21 is available in pressure ranges from -1 to 350bar with an output of mA or V. It is suitable for pressure measurement of gases & liquids compatible with SS316L. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS. The robust construction of MRF21 with its high performance makes it ideal for demanding long term applications. Applications Food industry Agricultural equipment Beverage machineries Industrial process control Data logging Pharmaceutical applications Technical Specifications Pressure media: all fluids compatible with SS316L Compensated temp. range: 0 to 70°C Temp. coefficient of zero: 0.03% FS /°C Pressure references: Gauge, Sealed Gauge, Absolute Temp. coefficient of span: 0.03% FS /°C Overpressure rating: 150% FS Supply voltage: 12 to 36 VDC Output signals: 4/20mA, 0/5V, 0/10V, 1/5V Precision: 0.5% FS (standard), 0.25% FS, combined LRH error Operating temp. range: - 30 to +85°C Insulation resistance: 100MΩ @ 50VDC Process connection: G1/2 and others Electrical connection: DIN43650 and others Case materials: SS316L or Aluminium alloy Diaphragm materials: SS316L Long term stability: <0.2% FS/year Protection Level: IP65 with DIN connection; IP67 and IP68 (option) with cable connection MeasureX Pty Ltd U14, 42 Garden Boulevard, Melbourne VIC, 3172, Australia Tel: +61 3 9558 2420 email: Sales@MeasureX.com.au Website: www.MeasureX.com.au

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MRF21 Flush Diaphragm Piezo-Resistive Pressure Transmitter Dimensions MRF21 with G1/2” port and DIN connector Connection Diagrams 4/20mA, 2 wire loop powered Ordering Code MRF21 Range [-1/0]; [-1/+1]; [-0.5/+1]; 1, 2, 5,10, 20, 50, 100, 200, 350bar or other ranges in bar or psi Pressure Reference VG (vented gauge) SG (sealed gauge) Abs (absolute) Precision ± 0.5% FS 0.25% FS Output Signal 4/20mA (2 wire loop-powered) 0/5V volts 0/10V volts 1/5V volts Pressure Port G1/2(½" BSPP male) NPT1/2(½" NPT male) (1) R1/2(½" BSPT male) and others Electrical Connection DIN 43650 connector 3m Cable 3m...

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