MRF210 pages

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

Compressed air line

Pharmaceutical applications

Technical Specifications
Pressure media: all fluids compatible with
SS316L

Compensated temp. range: 0 to 70°C

Ranges: -1 to 350bar

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