Bronkhorst

IN-PRESS P-532CI

Digital Electronic Pressure Meter, Industrial Style

  • For absolute or gauge pressure
  • High accuracy and repeatability
  • Well proven, compact thru-flow design
  • Rugged, weatherproof housing (IP65, dust and waterproof)
  • On-board PID controller for pressure control
  • Analog, RS232 and fieldbus communication
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IN-PRESSP-532CI

Digital Electronic Pressure Meters, Industrial Style

Bronkhorst® model P-532CI Electonic Pressure Transducers (EPTs) are suited for precise measurement of pressure ranges between 4...200 bar and 8…400 bar absolute or gauge. The EPT has a well-proven compact thru-flow design and includes a diaphragm type piezo-resistive pressure sensor, a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional pressure control by means of a separately mounted control valve. The IN-PRESS model is of rugged design (IP65) for use in industrial environments or even Zone 2 hazardous areas, with optional ATEX Cat. 3 approval.

IN-PRESS series are equipped with a digital pc-board, offering high accuracy, excellent temperature stability and fast response. The main digital pc-board contains all of the general functions needed for measurement and control. In addition to the standard RS232 output the instruments also offer analog I/O. As an option, an on-board interface can be mounted to provide CANopen®, DeviceNet™, PROFIBUS DP, PROFINET, Modbus or FLOW-BUS protocols.


Technical specifications

Measurement / control system
Absolute pressure sensorsCode: M40A - Ranges (FS): 100 ... 400 bara - P-max: 500 bara
Accuracy (incl. linearity and hysteresis)± 0,5 % FS
Repeatability< 0,1 % RD
Pressure rangeability1:50 for pressure meter; 1:20 for P2-control; 1 : 5 for P1-contro
Response time (sensor)2 msec
Operating temperature min-10 +70 °C
Operating temperature max-10 +70 °C for ATEX cat. 3 0…50°C
Temperature sensitivity0,1% FS/°C
Leak integrity, outboardtested < 2 x 10-9 mbar l/s He
Attitude sensitivitymax. error at 90° off horizontal < 0,3 mbar
Warm-up timenegligible
Mechanical parts
Material (wetted parts)stainless steel 316L or comparable
Process connectionscompression type or face seal couplings
Sealsstandard: Viton®; options: EPDM, Kalrez® (FFKM)
Ingress protectionIP65
Electrical properties
Power supply+15 24 Vdc
PROFIBUS DPadd 53 mA (15 V supply) or 30 mA (24 V supply)
CANopen® / DeviceNet™add 48 mA (24 V supply)
Analog output0...5 (10) Vdc or 0 (4)…20 mA (sourcing output)
Digital communicationstandard: RS232; options: PROFIBUS DP, PROFINET, DeviceNet™, Modbus RTU or ASCII, FLOW-BUS
Electrical connection
Analog/RS2328 DIN (male);
PROFIBUS DPbus: 5-pin M12 (female); power: 8 DIN (male);
CANopen® / DeviceNet™5-pin M12 (male);
FLOW-BUS/Modbus-RTU/ASCII5-pin M12 (male)
Control valve options
External actuator options to be connected to the controller
Ex-proof specifications
Approvals / certificates

Note: The measuring cell of the pressure sensore is separated from the external pressure by a thin, sensitive stainless steel diaphragm, and the sealed off cavity between diaphragm and cell is filled with oil. Since the standard oil filling is flammable, Bronkhorst advises to take precautions when oxygen or any other explosive fluid is used.

Technical specifications subject to change without notice.

For dimensional drawings and hook-up diagrams please visit the product page on our website

Downloads

Brochures
IN-PRESS brochure

Manuals
General manual digital instruments
Operating instructions digital instruments

Certificates
ATEX: KEMA 10ATEX0111X

Hook-up diagrams
Analog IO - RS232
DeviceNet
FLOW-BUS
Modbus-RTU
PROFIBUS DP
PROFINET
CANopen
Optional Bus and IO Configurations

Dimensional drawing
P-502CI_P-512CI_P-522CI_P-532CI



Bronkhorst USA inc.

57 South Commerce Way
Suite 120
USA - Bethlehem, PA 18017 
Tel.  +1-610-866-6750
[email protected]

     
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