Operating pressure ranges |
Gauge ranges |
Any zero based range from 350 mbar to 70 bar (6 to 1000 psi) |
Absolute ranges |
Any zero based range from 350 mbar to 70 bar (6 to 1000 psi) |
Barometric ranges |
Any upper range limit (URL) with a minimum span of 350 mbar (5 psi) between 700 mbar to 1300 mbar (10 to 18 psi) |
Over pressure |
2 × pressure range for barometric range
4 × pressure range for all other ranges |
Containment pressure |
6 × pressure range (200 bar (3000 psi) maximum) |
Supply |
Voltage: 6 Vdc to 30 Vdc
Current: <10 mA measure at 25 °C
15 mA peak <50 µA standby |
Output/communications |
SDI-12 protocol V1.4 |
Power on time |
1000 ms to acquisition from power on |
Insulation resistance |
>100 M Ω at 500 Vdc |
Performance |
Pressure performance |
Accuracy over the calibrated temperature range including zero and span setting and the effects of non-linearity, hysteresis and repeatability
A3 Premium: ±0.1 % FS over -10 to 50 °C (14 to 122 °F)
A2 Improved: ±0.2 % FS over -40 to 80 °C (-40 to 176 °F)
For barometric ranges FS is the URL
Accuracy effects increase pro-rata for pressure ranges below 700 mbar |
Temperature performance |
Accuracy over the calibrated temperature range ±3 °C (6 °F) with 0.1 °C (0.2 °F) resolution |
Long term stability |
±0.05 % FS/year typical
±0.1 % FS/year maximum at reference conditions
±0.2 % maximum over five years at reference conditions is available by arrangement with the factory
Stability effects increase pro-rata for pressure ranges below 700 mbar |
Physical specifications |
Environmental protection |
Up to IP68, see electrical connector section |
Operating temperature range |
-40 °C to 80 °C (-40 °F to 176 °F) |
Pressure media |
Fluids compatible with stainless steel 316L and Hastelloy C276 or titanium
Statement in accordance with the European pressure equipment directive |
Enclosure materials |
Stainless steel 316L or titanium (body), PVDF (nose cone), and cable sheath as specified |