MRS21 Strain Gauge Pressure Transmitter Features High Measuring Accuracy Pressure Measurement Range of 0-20 to 700bar Compact and Rugged Model Wide Range of Media Compatibility Low Static and Thermal Errors Reverse polarity and transient current protected Description MRS21 series with 17-4PH diaphragm is a rugged strain gauge based pressure transducer suitable for harsh environments. The strain gauge design of this pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRS21 comes in a range from 20bar to 700bar Full Scale Sealed Gauge with an output of mA or V. It is suitable for pressure measurement of gases & liquids compatible with stainless steel 17-4PH. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. It finds applications in hydraulic and pneumatic systems among many others. The robust construction of MRS21 with its high performance makes it ideal for demanding long term applications. Applications General industrial applications Hydrostatic systems Hydraulic systems Injection mould equipment Data logging Internal combustion engine pipeline Technical Specifications Pressure media: all fluids compatible with stainless steel Compensated temp. range: -10 to +60°C Temp. coefficient of zero: 0.03% FS /°C Pressure references: Sealed Gauge Temp. coefficient of span: 0.03% FS /°C Process connection: G1/4 or others Electrical connection: DIN43650 or others Precision: 0.5% FS (standard), 0.25% FS, 0.1% FS, combine LRH error 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 Operating temp. range: - 20 to +80°C Diaphragm materials: 17-4PH Sealing: n-Butyronitrile or fluoro-rubber sealing ring (Standard); Welded or integrated parts (option) Tel: +61 3 9558 2420 email: [email protected] Website: www.MeasureX.com.au

MRS21 Strain Gauge Pressure Transmitter Dimensions MRS21 with G1/4” port and DIN connector Connection Diagrams 4/20mA, 2 wire loop powered Ordering Code MRS21 Range 20, 50, 100, 200, 400, 500, 600, 700 bar or other ranges in bar or psi Pressure Reference SG (sealed gauge) Precision ± 0.5% FS 0.25% FS 0.1% FS Output Signal 4/20mA (2 wire loop-powered) 0/5V volts 0/10V volts 1/5V volts Pressure Port G1/4(¼" BSPP male) G1/2(½" BSPP male) R1/4(¼" BSPT male) NPT1/4(¼" NPT male) and others Electrical Connection DIN 43650 connector 3m Cable 3m IP68 Cable and others Display No display 3½ digit LCD* 3½...