KROHNE OPTIBAR P 2010 C EN - Manual (Page 20)

6
TECHNICAL DATA
20
OPTIBAR P 2010 C
www.krohne.com 04/2014 - 4002622502 - MA OPTIBAR P2010C R02 en
6.1 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 sales office.
• 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 Piezoresistive measuring cell
Application range Measurement of gauge and absolute pressure in gases and liquids
Measuring range -1...40 bar / -14.5...580 psi; refer also to chapter "Measuring ranges"
Measuring accuracy
Reference conditions Medium: air
Temperature: ambient temperature
Ambient pressure: 1013 mbar / 14.7 psi
Nominal position: vertical, pressure port down
Power supply: 24 VDC
Pressure type Gauge pressure / absolute pressure
Measuring accuracy according to
IEC 60770 (terminal based)
(Hysteresis, non-linearity, non-
repeatability)
Nominal pressure (P
N
) < 0.4 bar / 5.8 psi: ≤± 0.5% of URL
Nominal pressure (P
N
) > 0.4 bar / 5.8 psi: ≤± 0.25% of URL
(URL = Upper Range Limit)
Ambient temperature effect on
zero and span
Nominal pressure (P
N
) < 0.4 bar / 5.8 psi:
≤± 1.5% of URL in compensated range of 0...+50°C / +32...+122°F
Nominal pressure (P
N
) > 0.4 bar / 5.8 psi:
≤± 0.75% of URL in compensated range of -10...+85°C / +14...+185°F
Nominal pressure (P
N
) = -1...0 bar / -14.5...0 psi: ≤± 0.75% of URL
Long-term stability ≤±0.1% of URL within one year under reference conditions
Step response time < 10 ms (T90)
Vacuum resistance P
N
≥ 1 bar / 14.5 psi: vacuum resistant
P
N
< 1 bar / 14.5 psi: on request