| | | | | | | |
| | | HART | | | |
| | Input | | | | | |
| | Measured variable | Gage pressure | | | | |
| | Spans (infinitely adjustable) or nominal measuring range and max. permissible test pressure | Span 0.01 ... 1 bar g (0.145 ... 14.5 psi g) | Max. perm. test pressure 6 bar g (87 psi g) | Nominal measuring range 1 bar g (14.5 psi g) | Max. perm. test pressure 6 bar g (87 psi g) | |
| | | 0.04 ... 4 bar g (0.58 ... 58 psi g) | 10 bar g (145 psi g) | 4 bar g (58 psi g) | 10 bar g (145 psi g) | |
| | | 0.16 ... 16 bar g (2.23 ... 232 psi g) | 32 bar g (464 psi g) | 16 bar g (232 psi g) | 32 bar g (464 psi g) | |
| | Lower measuring limit | | | | | |
| | | 100 mbar a (1.45 psi a) | | | | |
| | Upper measuring limit | 100% of max. span | | | | |
| | Output | | | | | |
| | Output signal | 4 ... 20 mA | | Digital PROFIBUS PA or FOUNDATION Fieldbus signal | |
| | • Lower limit (infinitely adjustable) | 3.55 mA, factory preset to 3.84 mA | - | | |
| | • Upper limit (infinitely adjustable) | 23 mA, factory preset to 20.5 mA or optionally set to 22.0 mA | - | | |
| | Load | | | | | |
| | • Without HART communication | RB < (UH - 10.5 V)/0.023 A in £2, Uh : Power supply in V | - | | |
| | • With HART communication | RB = 230 ... 500 £2 (SIMATIC PDM) or RB = 230 ... 1100 £2 (HART Communicator) | - | | |
| | Physical bus | - | | IEC 61158-2 | | |
| | With polarity reversal protection | - | | Yes | | |
| | Accuracy | To EN 60770-1 | | | | |
| | Reference conditions | Increasing characteristic, start-of-scale value 0 bar, stainless steel industrial seal diaphragm, silicone oil filling, room temperature 25 °C (77 °F)) r: Span ratio (r = max. span/set span) | |
| | Error in measurement and fixed-point setting (including hysteresis and repeatability) | | | | | |
| | • Linear characteristic | | | < 0,075% | | |
| | -r < 10 | < (0.0029 ■ r + 0.071)% | | | | |
| | - 10 < r < 30 | < (0.0045 ■ r + 0.071)% | | | | |
| | - 30 < r < 100 | < (0.005 ■ r + 0.05)% | | | | |
| | Long-term drift (temperature change ± 30 °C (± 54 °F)) | < (0.25 ■ r)% every 5 years | < 0.25% every 5 years | | |
| | Influence of ambient temperature | | | | | |
| | •at -10 ... +60 °C (14 ... 140 °F) | < (0.08 ■ r + 0.1)% | | < 0,3% | | |
| | • at -40 ... -10 °C and +60 ... +85 °C (-40 ... +14 °F and 140 ... 185 °F) | < (0.1 ■ r + 0.15)%/10 K | | < 0.25%/10 K | | |
| | Influence of medium temperature | | | | | |
| | • Temperature difference between medium temperature and ambient temperature | 3 mbar/10 K (0.04 psi/10 K) | | | |
| | Influence of mounting position | < 0.1 mbar g (0.00145 psi g) per 10° inclination | | | |
| | Measured Value Resolution | - | | 3 ■ 10-5 of nominal measuring range | |
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