Reference operating conditions
• As per DIN EN IEC 62828
• Ambient temperature TA = constant, in range: +23 to +27 °C (+73 to +81 °F)
• Relative humidity ϕ = constant, in range: 5 to 80 % RH.
• Ambient pressure pA = constant, in range: 860 to 1 060 mbar (12.47 to 15.37 psi)
• Position of measuring cell = constant, in range: process isolating diaphragm pointing downwards
(see also the "Influence of installation position" section → ä 11)
• Analog output supply voltage: 4.9 to 5.1 V DC
• Digital output supply voltage: 2.9 to 5.5 V DC
• Reference installation of Endress+Hauser (Components and Mounting instructions SD02509P)
Reference accuracy
The reference accuracy includes the non-linearity [DIN EN 61298-2 3.9], the non-repeatability
[DIN EN 61298-2 3.10] and the pressure hysteresis [DIN EN 61298-2 3.11] in accordance with the
limit point method as per [DIN EN 61298-2].
Long-term stability
≤ 0,1 %/year related to the upper range limit (URL).
Process temperature range
–40 to +125 °C (–40 to +257 °F)
Compensated range –20 to +80 °C (–4 to 176 °F)
Ambient temperature range
–40 to +125 °C (–40 to +257 °F)
Compensated range –20 to +80 °C (–4 to 176 °F)
Storage temperature range
–40 to +125 °C (–40 to +257 °F)
Electromagnetic compatibility (EMC)
No specifications (open system)
Overvoltage protection
6 V DC (maximum voltage for CARMEN ASIC)
Calibration; unit
| Designation |
| Nominal range;mbar |
| Nominal range;bar |
| Nominal range;psi |
| Nominal range;Pa |
| Nominal range;kPa |
| Nominal range;MPa |
| Nominal range;mmH₂O |
| Nominal range;mH₂O |
| Nominal range;inH₂O |
| Nominal range;ftH₂O |
| Nominal range;mmHg |
