KROHNE OPTIBAR P 3050 C EN - Manual (Page 36)

7
TECHNICAL DATA
36
OPTIBAR P 3050 C
www.krohne.com 03/2012 - 4001953401 - MA OPTIBAR P3050C R02 en
7.2 Technical data
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local representative.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Measuring principle Metallic diaphragm with piezoresistive measuring cell
Application range Measurement of absolute and gauge pressure of gases, vapours and liquids
Measuring ranges Measuring ranges Measuring ranges Measuring ranges
Absolute pressure Pressure ranges [bara]: 0…0.5; 0…1; 0…5; 0…10; 0…40; 0…100; 0…200
Pressure ranges [psia]: 0…7.25; 0…14.5; 0…72.5; 0…145; 0…580; 0…2900
Gauge pressure Pressure ranges [barg]: 0…0.2; 0…0.5; 0…1; 0…2; 0…5; 0…10; 0…20
Pressure ranges [psig]: 0…2.9; 0…7.25; 0…14.5; 0…29; 0…72.5; 0…145;
0…290
Design
Blind version Position correction, zero and measurement span adjustment of span start
(4 mA) and span end (20 mA) with push button on the converter electronics.
Version with display (optional) LCD graphic display with 4 push buttons.
Resolution: 128 x 64
User languages: German, English and French (in preparation)
Measuring accuracy
Reference conditions acc. to
IEC 60770
Ambient temperature (constant): +18...+30°C / +64...+86°F
Relative humidity (constant): 30...80%
Ambient pressure (constant): 950...1060 mbar / 14.8...15.4 psi
Filling: silicone oil
Measuring accuracy In relation to non-linearity, hysteresis and repeatability
± 0.1% of measuring span
Long-term stability acc. to
DIN EN 61298-1
≤±0.1% within 1 year
Response time acc. to IEC 61298-1 T(95%) = 50 ms (incl. dead time)
.book Page 36 Thursday, March 8, 2012 9:29 AM