Đồng hồ đo áp suất điện tử EL-PRESS P-522C Bronkhorst Vietnam
Nhà cung cấp: Pitesco
Hãng sản xuất: Bronkhorst
Đồng hồ đo áp suất điện tử EL-PRESS P-522C Bronkhorst Vietnam
EL-PRESS P-522C
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
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 |