| Measuring range |
0 to 4 m, 0 to 10 m, 0 to 20 m, 0 to 40
m
0 to 13 ft, 0-33 ft, 0-66 ft, 0-131 ft |
| Resolution, pressure |
0.01 % FS |
| Accuracy (linearity and hysteresis) |
≤ 0.05% FS max |
| Long term stability (linearity and hysteresis) |
≤ 0.1% FS max. per year |
| SDI-12
output |
< 0.05 % FS |
| 4
- 20 mA output |
< 0.1 % FS at 20°C |
| Safe against overloads over 24 h up
to 5 times the measuring range without permanent damage |
|
| Temperature-compensated working range |
+23 °F to +113 °F (-5 °C to
+45 °C) (ice-free) |
| Measuring range, temperature |
-13 °F to +158 °F (-25 °C to
+70 °C) (ice-free) |
| Resolution, temperature |
0.1 °C |
| Accuracy, temperature |
±0.5 °C (output via SDI-12 only) |
| Units |
m, ft, bar, psi, °C |
|
| Power supply |
+9.6 to +28 V DC |
| Current consumption (SDI-12) |
|
| sleep |
< 400uA |
| active |
< 3.6 mA |
| Measuring time |
|
| Warm-up
time |
500 ms |
| Reaction
time |
500 ms |
| Interfaces (use as required) |
4-20 mA, SDI-12, RS-485 (via SDI-12 protocol)
|
| Cable length, interfaces |
|
| 4
- 20 mA |
max. 1000 m |
| SDI-12 |
max. 100 m |
| RS-485 |
max. 1000 m |
|
| Pressure sensor |
Ceramic; temperature-compensated |
| Dimensions (L x Ø) |
7.7 x 0.9 (195 mm x 22 mm) |
| Material |
Stainless steel (1.4462; V4A; UNS31803) |
| Temperature range, operating |
-13 °F to +158 °F (-25 °C to
+70 °C) |
| Temperature range, storage |
-40 °F to +185°F (-40 °C to
+85 °C) |
| EMC Directives |
|
| CE
conformity |
EN 61000-4-2/3/4/5/6 and EN 55022 Class
B (300
1000MHz) |
| Mechanical strength |
Meets the mechanical shock tests of IEC
68-2-32 |
| Type of protection |
IP68 |
| |
|