| Input Channel |
1 channel |
| Sensor Compatible |
Water level sensor using semi-conductor gauge |
| Measurement Range |
0-10m?(standard), 0-1.75m (optional), 0-20m (optional) |
| Resolution |
±0.1% of FS |
| Offset |
1.75m/10m：±99.999m, 20m/±970m |
| Recording Intervals |
Selectable from any of the following： 1～6, 10, 12, 15, 20, 30 minutes; 1～4, 6, 8, 12, 24 hours |
| Recording Elements? |
Year/ Month/ Day, Hour: Minute: Sec, water level(m), power supply voltage(V) |
| Recording Capacity |
28,000 measurement data (194 days at 10-min. interval) |
| Data recording method |
Memory scroll method |
| External Recording Media |
SD memory card (must be compatible with FAT16/32 and up to 32 GB in capacity) |
| Data transfer |
Automatic transfer into SD card when installed or when built-in memory is full, manual transfer |
| Recording Format |
CSV file |
| Display |
LCD, 8 digits on 2 lines, with backlight. Auto ON/OFF function |
| Operation Keys |
Select and Enter keys |
Alarm Features
|
Monitoring element |
Interval water depth |
Ranges of setting
|
Maximum value：＋999.99m～－999.99m |
| Minimum value：－999.99m～＋999.99m |
| Threshold |
When the alarm unit is connected, a peripheral equipment can be controlled by the AQUA-2 |
Aux Terminal
|
Compatible Devices
|
Alarm unit LL-alarm01 (optional) |
| M2M cloud communication unit KADEC-MIELCA (optional) |
| When the alarm unit is connected, a peripheral equipment can be controlled by the AQUA-2 |
| Operating Temperatures |
-25℃～＋60℃ (provided no condensation occurs) |
| Batteries |
2 AA-size batteries (Alkaline dry cell) |
| Battery Life |
3 years when set to 10-minute interval (Depends on temperature, frequency of alarm, and duration in which the LCD is working) |
| External Power Supply |
DC 12V (When used with LL-alarm01 alarm unit) |
| Battery Meter |
Shows on LCD |
| Dimensions, Exterior |
115×69×37mm, 180g?(Excluding all protrusions) |