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Đồng hồ đo áp suất điện tử EL-PRESS P-532C Bronkhorst Vietnam

Nhà cung cấp: Pitesco

Hãng sản xuất: Bronkhorst

Liên hệ tư vấn

Mr Hà

ha@pitesco.com

0392.407.993

ha@pitesco.com

Đồng hồ đo áp suất điện tử EL-PRESS P-532C Bronkhorst Vietnam

 

EL-PRESS P-532C

Digital Electronic Pressure Meter

  • For absolute or gauge pressure
  • High accuracy and repeatability
  • Well proven, compact thru-flow design
  • On-board PID controller for pressure control
  • Analog, RS232 and fieldbus communication

Digital Electronic Pressure Meters

Bronkhorst® model P-532C 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.

EL-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 DeviceNet™, PROFIBUS DP, Modbus, EtherCAT®, PROFINET or FLOW-BUS protocols.

Technical specifications

Measurement / control system
Absolute pressure sensor Code: M40A  -  Ranges (FS): 100 ... 400 bara - P-max: 500 bara
Accuracy (incl. linearity and hysteresis) standard: ±0,5% FS
Repeatability < 0,1% Rd
Pressure rangeability 1:50 for pressure meter;
1 : 20 for P2-control; 1 : 5 for P1-control
Response time (sensor) 2 msec
Operating temperature -10…+70°C
Temperature sensitivity 0,1% FS/°C
Leak integrity, outboard tested < 2 x 10-9 mbar l/s He
Attitude sensitivity max. error at 90° off horizontal < 0,3 mbar
Warm-up time negligible
Mechanical parts
Material (wetted parts) stainless steel 316L or comparable
Process connections compression type or face seal couplings
Seals standard: Viton®; options: EPDM, Kalrez® (FFKM)
Weight 0,4 kg
Ingress protection (housing) IP40
Electrical properties
Power supply +15…24 Vdc
Max. power consumption
meter		 Supply
15 V
24 V		 at voltage I/O
67 mA
49 mA		 at current I/O
90 mA
67 mA
Max. power consumption
controller		 Supply
15 V
24 V		 at voltage I/O
223 mA
150 mA		 at current I/O
223 mA
150 mA
PROFIBUS DP add 53 mA (15 V supply) or 30 mA (24 V supply)
PROFINET add 77 mA (15 V supply) or 48 mA (24 V supply)
EtherCAT® add 66 mA (15 V supply) or 41 mA (24 V supply)
DeviceNet™ add 48 mA (24 V supply)
Analog output/command 0...5 (10) Vdc or 0 (4)…20 mA (sourcing output)
Digital communication standard: RS232;
options: PROFIBUS DP, DeviceNet™, PROFINET, EtherCAT®, Modbus RTU or ASCII, FLOW-BUS
Electrical connection
Analog/RS232 9-pin D-connector (male);
PROFIBUS DP bus: 9-pin D-connector (female);
power: 9-pin D-connector (male);
Devicenet™ 5-pin M12-connector (male);
EtherCAT®/ PROFINET 2 x RJ45 modular jack (in/out)
FLOW-BUS/Modbus-RTU/ASCII RJ45 modular jack