| Measuring ranges | 0 ... 4 m, 0 10 m, 0 20 m, 0 40 m water column |
| Resolution, pressure | 0,01 % FS |
| Accuracy, pressure | ± 0,05 % FS |
| Measuring range temperature | -25 °C +70 °C (ice-free) |
| Resolution temperature | 0,1 °C |
| Accuracy temperature | ± 0,5 °C |
| Power supply | 3 x 1,5 V LR6-cells Alkaline- or Lithium-type |
| Lifetime (at 1 h reading interval)
with Lithium batteries
with Alkaline batteries |
min. 5 years
min. 1.5 years (high quality battery types) |
| Interface | Infrared (IrDA) |
| Temperature-compensated working range | –5 °C +45 °C (ice-free) |
| Storage temperature | –40 °C ... +85 °C |
| Memory | 4 MB |
| Number of measured values | approx. 500 000 |
| Reading interval | 1 second 24 hours |
| Storage interval | 1 second 24 hours |
Installable in well pipes
with adapter plates for OTT top caps
with suspension bracket |
1', 2', 4', 6'
from 1' |
Dimensions
Communication unit L x Ø
Pressure probe L x Ø |
400 mm x 22 mm
195 mm x 22 mm |
System length
(cable length incl. communication unit/pressure probe) | 1 ... 200 m ± 0,25 m |
| Material of casing | ABS, V4A (DIN 1.4539) |
Weight
Communication unit (incl. batteries)
Pressure probe |
approx. 0,410 kg
approx. 0,300 kg |
Type of protection
Communication unit
Pressure probe |
IP 67 (immersion depth max. 2 m, duration of immersion max. 24 h)
IP 68 |
| EMV limits | IEC61326/EN61326 are complied with |