Description
For maximum deployment life and minimum maintenance, this multiparameter water quality sonde offers Hydrolab’s superior sensor technology on a multi-parameter platform. Their optimized combinations of sensors and accessories suit water quality monitoring applications in all environmental water sources, such as rivers, streams, lakes, reservoirs, oceans, bays, estuaries, and groundwater aquifers. Sensors are available to provide data for
Feature
- Available with Hach LDO optical dissolved oxygen sensor
- Capable of measurements using any of Hydrolab’s 17 sensors
- Redundant data logging memory & internal power supply included
- Improved Power Management (minimal power consumption)
- Fits into wells & boreholes as small as 2 inches in diameter
- Measures up to 12 parameters simultaneously
- Optimized for long-term deployments in harsh environments
- 4 built-in expansion ports configured to fit your specific needs
Spesification
| Dimensions DS5 & DS5X | Dimensions MiniSonde | Weight | Battery Supply |
| Outer diameter – 3.5”/8.9 cm Length – 23”/58.4 cm | Outer diameter – 1.75”/4.4 cm Length – 29.5”/74.9 cm (w/battery pack) | DS5: 7.4 lbs/3.35 kg (typical)MiniSonde: 2.9 lbs/1.3 kg (typ. w/battery pack) | DataSonde: 8 C batteriesMiniSonde: 8 AA batteries |
| Operating Temperature | Maximum Depth | Communications Interfaces (all) | Memory (all) |
| -5.0° C to +50° C (all) | 200 m (all) | RS-232, SDI-12, RS-485 | Memory: >120,000 readings |
| SENSORS | RANGE | ACCURACY | RESOLUTION |
| Hach LDO | 0 to 60* mg/L *Exceeds maximum natural concentrations | ± 0.1 mg/L @ ± 8 mg/L; ± 0.2 mg/L @ > 8 mg/L; ± 10% reading > 20 mg/L | 0.01 mg/L |
| Polarographic DO | 0 to 50 mg/L | ± 0.2 mg/L @ ≤ 20mg/L; ± 0.6 mg/L @ > 20 mg/L | 0.01 mg/L |
| Conductivity | 0 to 100 mS/cm | ± (0.5% of reading + 0.001 mS/cm) | 0.1% |
| Salinity | 0 to 70 ppt | ± 0.2 ppt | 0.01 ppt |
| pH | 0 to 14 pH units | ± 0.2 units | 0.01 units |
| Salinity | |||
| Turbidity, Self-Cleaning | 0-3000 NTU | Compared to StablCal: ± 1% up to 100 NTU, ± 3% from 100-400 NTU, ± 5% from 400-3000 NTU | 0.1 NTU from 0-400 NTU;1 NTU for >400 NTU |
| Turbidity, 4 Beam | 0-1000 NTU | ± (5% of reading + 1 NTU) | 0.1 NTU from 0-100 NTU;1 NTU for >100 NTU |
| Depth | 0 to 10m (Vented Level) 0 to 25m, 0 to 100m, 0 to 200m | ± 0.003 meters, ± 0.05 meters, ± 0.05 meters, ± 0.1 meters | 0.001 meters, 0.01 meters, 0.01 meters, 0.1 meters |
| Chlorophyll a | Dynamic Range Low sensitivity: 0.03-500 μg/L Med. sensitivity: 0.03-50 μg/L High sensitivity: 0.03-5 μg/L | ± 3% for signal level equivalents 0 of 1 ppb rhodamine WT dye or higher using a rhodamine sensor | 0.01 μg/L |
| Blue Green Algae(fresh water or marine) | Dynamic Range Low sensitivity: 150-2,000,000 cells/mL Med. sensitivity: 150-200,000 cells/mL High sensitivity: 150-20,000 cells/mL /td> | ± 3% for signal level equivalents of 1 ppb rhodamine WT dye or higher using a rhodamine sensor | 20 cells/mL |
| Rhodamine WT | Dynamic Range Low sensitivity: 0.04-1000 ppb Med. sensitivity: 0.04-100 ppb High sensitivity: 0.04-10 ppb | ± 3% for signal level equivalents of 1 ppb rhodamine WT dye or higher using a rhodamine sensor | 0.01 ppb |
| Ion Selective Electrodes | |||
| AmmoniaMax Depth: 15 meters | 0 to 100 mg/L-N | Greater of ± 5% of reading, or ± 2 mg/L-N | 0.01 mg/L-N |
| NitrateMax Depth: 15 meters | 0 to 100 mg/L-N | Greater of ± 5% of reading, or ± 2 mg/L-N | 0.01 mg/L-N |
| ChlorideMax Depth: 15 meters | 0.5 to 18000 mg/L | Greater of ± 5% of reading, or ± 2 mg/L | 4 digits |
| TDG (Total Dissolved Gas) | 400 to 1400 mmHg | ± 1.5 mmHg | 1.0 mmHg |
| ORPP | -999 to 999 mV | ± 20 mV | 1 mV |
| PAR | 0 to 10,000 μmol s-1m-2 | ± 5% of reading | 1 μmol s-1m-2 |
| Temperature | -5 to 50°C | ± 0.10°C | 0.01°C |
