Description
Loggers to monitor groundwater level and temperature, including potentially corrosive situations. Small and light to fit almost any well.
Benefits:
- Accurate
- Stores up to 50,000 records
- Quick & easy programming in the field
- Heavier instrument that sinks quickly in deep wells
- Field replaceable batteries
- Durable, rugged and robust with little or no maintenance
- Easy to deploy
- Easy to use
- Baro logger
- Readout device
- Free software
Applications:
- Long term water level monitoring
- Groundwater monitoring projects & site assessments
- Tidal studies
- Groundwater monitoring network automation
- Watershed, drainage basin and recharge areas
- Stream gauging, lake levels and reservoirs
- Wetlands and stormwater run-off monitoring
- Environmental monitoring
- Surface water discharge measurement
- Aquifer level monitoring
- Aquifer storage & recovery
| GENERAL |
|
| Length (cabled version) |
16.7cm (6.6") |
| Length (cableless version) |
12.9 cm (5.1") |
| Diameter |
2.22cm (0.875") |
| Body Material |
316 stainless steel or titanium |
| Wetted Materials |
316 stainless steel, acetal, fluoropolymer |
| Communication |
RS485 Modbus® RTU |
| Direct Modbus Read Output |
32-bit IEEE floating point |
| Internal Math |
32-bit floating point |
| Operating Temp. Range |
-20° C to 60° C |
| Storage Temp. Range |
-40° C to 80° C |
| LOGGING |
|
| Memory |
50,000 records |
| Logging Rate |
1 x per second |
| Software |
Complimentary Aqua4Plus Lite |
| File Formats |
.xls / .csv / .a4d |
| POWER |
|
| Internal Battery |
One 1/2 AA 3.6 lithium battery |
| Expected Battery Life |
4.5 years (depending on use) |
| TEMPERATURE |
|
| Element Type |
Thermistor |
| Accuracy |
± 0.1° C (from -20° C to 60° C) |
| Resolution |
0.01° C |
| Units |
Celsius, Fahrenheit, Kelvin |
| PRESSURE (Level) |
|
| Transducer Type |
Silicon strain gauge |
| Transducer Material |
316 stainless steel |
| Ranges |
Absolute1
PSI - 30, 50, 100, 300
FtH2O - 35, 81, 196, 658
mH2O - 10, 24, 59, 200 |
| Units |
PSI, FtH2O, in H2O, cmH2O, mmH2O, mH2O, inHg, cmHg, mmHg, Bars, mBars, kPa |
| Accuracy |
± 0.05% FS (@ 20° C)
± 0.10% FS (0° C to 40° C) |
| Resolution |
0.0034% FS (typical) |
| Maximum Operating Pressure |
1.1 x FS |
| Over Range Protection |
3 x FS (for >300 psi2, 1.75 FS) |
| Burst Pressure |
600 psi (approx. 1350 ft or 410 m) |
1Depth range has 15 PSI subtracted to give actual depth allowed.
2Approx. 658 feet or 200 meters
