Levelogger 6
Model 3001
The Levelogger 6 records highly accurate groundwater and surface water level and temperature measurements. It combines a pressure sensor, a temperature detector, a 10-year lithium battery, and a datalogger that stores up to 150,000 data sets. All are sealed within a 22 mm x 160 mm (7/8″ x 6.3″) stainless steel housing with a corrosion-resistant baked-on coating using polymerization technology. Double o-ring seals provide superior leak protection.
The Levelogger 6 measures absolute pressure using a Hastelloy® pressure sensor. This sensor offers high resolution and an accuracy of 0.05% FS. Readings stay stable even in extreme pressure and temperature conditions. The Hastelloy sensor can withstand 2 times over-pressure without permanent damage. Combined with the durable coating inside and out, the Levelogger 6 has high corrosion and abrasion resistance in harsh environments.
The Levelogger 6 uses a Faraday cage design, which protects against power surges or electrical spikes caused by lightning. Its durable, maintenance-free design, high accuracy, and stability make the Levelogger 6 the most reliable instrument for long- term, continuous water level recording.
Features
- Reliable Connectivity with 2X the Speed: Mk3 USB-C PC Interface Cable doubles communication speeds and provides in-field diagnostics for Direct Read Cables.
- Upgraded Electronics: Enhanced stability and accuracy across temperature ranges, with improved capability to capture subtle data trends.
- Improved Time Tracking: Stores date/time stamps to support multiple time zone displays, including local time, GMT, and UTC.
- Advanced Data Analysis: Builtin functions to identify minimum, maximum, and average values over user-defined intervals, and filters to screen out noisy data.
- Streamlined Data Management: Merge multiple files into a single file for easier long-term monitoring.
- Data Loss Protection: Dedicated backup storage for latest 20,000 readings ensures data is never lost.
- Instant Diagnostics: Get “up front” diagnostic information and real-time readings immediately upon connection.
Applications
- Aquifer characterization: pumping tests, slug tests, etc.
- Watershed, drainage basin and recharge monitoring
- Stream gauging, lake and reservoir management
- Harbour and tidal fluctuation measurement
- Wetlands and stormwater run-off monitoring
- Water supply and tank level measurement
- Mine water and landfill leachate management
- Long-term water level monitoring in wells, surface water bodies and seawater environments
| Models | Full Scale (FS) | Accuracy | Resolution |
| M5 | 5 m (16.4 ft.) | ± 0.3 cm (0.010 ft.) | 0.001% FS |
| M10 | 10 m (32.8 ft.) | ± 0.5 cm (0.016 ft.) | 0.0006% FS |
| M20 | 20 m (65.6 ft. | ± 1 cm (0.032 ft. | 0.0006% FS |
| M30 | 30 m (98.4 ft.) | ± 1.5 cm (0.049 ft.) | 0.0006% FS |
| M100 | 100 m (328.1 ft.) | ± 5 cm (0.164 ft.) | 0.0006% FS |
| M200 | 200 m (656.2 ft.) | ± 10 cm (0.328 ft.) | 0.0006% FS |
Specifications
| Level Sensor | Piezoresistive Silicon with Hastelloy Sensor |
| Accuracy | ± 0.05% FS (Barologger 6: ± 0.05 kPa) |
| Stability of Readings | Superior, low noise |
| Resolution | 0.001% FS to 0.0006% FS |
| Units of Measure | m, cm, ft., psi, kPa, bar, ºC. ºF (Barologger 6: psi, kPa, mbar, ºC, ºF) |
| Normalization | Automatic Temperature Compensation |
| Temp. Comp. Range | 0º to 50ºC (Barologger 6: -10 to +50ºC) |
| Temperature Sensor | Platinum Resistance Temperature Detector (RTD) |
| Temp. Sensor Accuracy | ± 0.05ºC |
| Temp. Sensor Resolution | 0.003°C |
| Battery Life | 10 Years – based on 1 reading/minute |
| Clock Accuracy (typical) | ± 1 minute/year (-20ºC to 80ºC) |
| Operating Temperature | -20ºC to 80ºC |
| Maximum # Readings | 150,000 sets of readings |
| Dedicated Backup Memory | 20,000 sets of most recent readings |
| Memory Mode | Slate and Continuous |
| Communication | Optical high-speed: USB, SDI-12, MODBUS*; 9600 bps, 57600 with USB Desktop/Field Reader, 19.2k with Mk3 USB-C PC Interface Cable |
| Size | 22 mm x 160 mm (7/8″ x 6.3″) |
| Weight | 146 grams (5.2 oz) |
| Corrosion Resistance | Baked-on coating using polymerization technology (inside and out) |
| Other Wetted Materials | Delrin®, Viton®, 316L stainless steel, Hastelloy, PFAS-free PTFE coating |
| Sampling Modes | Linear, Event & User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View |
| Measurement Rates | 1/8 sec to 99 hrs |
| Barometric Compensation | Software Wizard and one Barologger 6 in local area (approx. 30 km/20 miles radius) |
*SDI-12 and MODBUS communication requires a surface Interface Cable for operation.
Levelogger 6
Model 3001
The Levelogger 6 records highly accurate groundwater and surface water level and temperature measurements. It combines a pressure sensor, a temperature detector, a 10-year lithium battery, and a datalogger that stores up to 150,000 data sets. All are sealed within a 22 mm x 160 mm (7/8″ x 6.3″) stainless steel housing with a corrosion-resistant baked-on coating using polymerization technology. Double o-ring seals provide superior leak protection.
The Levelogger 6 measures absolute pressure using a Hastelloy® pressure sensor. This sensor offers high resolution and an accuracy of 0.05% FS. Readings stay stable even in extreme pressure and temperature conditions. The Hastelloy sensor can withstand 2 times over-pressure without permanent damage. Combined with the durable coating inside and out, the Levelogger 6 has high corrosion and abrasion resistance in harsh environments.
The Levelogger 6 uses a Faraday cage design, which protects against power surges or electrical spikes caused by lightning. Its durable, maintenance-free design, high accuracy, and stability make the Levelogger 6 the most reliable instrument for long- term, continuous water level recording.
Features
- Reliable Connectivity with 2X the Speed: Mk3 USB-C PC Interface Cable doubles communication speeds and provides in-field diagnostics for Direct Read Cables.
- Upgraded Electronics: Enhanced stability and accuracy across temperature ranges, with improved capability to capture subtle data trends.
- Improved Time Tracking: Stores date/time stamps to support multiple time zone displays, including local time, GMT, and UTC.
- Advanced Data Analysis: Builtin functions to identify minimum, maximum, and average values over user-defined intervals, and filters to screen out noisy data.
- Streamlined Data Management: Merge multiple files into a single file for easier long-term monitoring.
- Data Loss Protection: Dedicated backup storage for latest 20,000 readings ensures data is never lost.
- Instant Diagnostics: Get “up front” diagnostic information and real-time readings immediately upon connection.
Applications
- Aquifer characterization: pumping tests, slug tests, etc.
- Watershed, drainage basin and recharge monitoring
- Stream gauging, lake and reservoir management
- Harbour and tidal fluctuation measurement
- Wetlands and stormwater run-off monitoring
- Water supply and tank level measurement
- Mine water and landfill leachate management
- Long-term water level monitoring in wells, surface water bodies and seawater environments
| Models | Full Scale (FS) | Accuracy | Resolution |
| M5 | 5 m (16.4 ft.) | ± 0.3 cm (0.010 ft.) | 0.001% FS |
| M10 | 10 m (32.8 ft.) | ± 0.5 cm (0.016 ft.) | 0.0006% FS |
| M20 | 20 m (65.6 ft. | ± 1 cm (0.032 ft. | 0.0006% FS |
| M30 | 30 m (98.4 ft.) | ± 1.5 cm (0.049 ft.) | 0.0006% FS |
| M100 | 100 m (328.1 ft.) | ± 5 cm (0.164 ft.) | 0.0006% FS |
| M200 | 200 m (656.2 ft.) | ± 10 cm (0.328 ft.) | 0.0006% FS |
Specifications
| Level Sensor | Piezoresistive Silicon with Hastelloy Sensor |
| Accuracy | ± 0.05% FS (Barologger 6: ± 0.05 kPa) |
| Stability of Readings | Superior, low noise |
| Resolution | 0.001% FS to 0.0006% FS |
| Units of Measure | m, cm, ft., psi, kPa, bar, ºC. ºF (Barologger 6: psi, kPa, mbar, ºC, ºF) |
| Normalization | Automatic Temperature Compensation |
| Temp. Comp. Range | 0º to 50ºC (Barologger 6: -10 to +50ºC) |
| Temperature Sensor | Platinum Resistance Temperature Detector (RTD) |
| Temp. Sensor Accuracy | ± 0.05ºC |
| Temp. Sensor Resolution | 0.003°C |
| Battery Life | 10 Years – based on 1 reading/minute |
| Clock Accuracy (typical) | ± 1 minute/year (-20ºC to 80ºC) |
| Operating Temperature | -20ºC to 80ºC |
| Maximum # Readings | 150,000 sets of readings |
| Dedicated Backup Memory | 20,000 sets of most recent readings |
| Memory Mode | Slate and Continuous |
| Communication | Optical high-speed: USB, SDI-12, MODBUS*; 9600 bps, 57600 with USB Desktop/Field Reader, 19.2k with Mk3 USB-C PC Interface Cable |
| Size | 22 mm x 160 mm (7/8″ x 6.3″) |
| Weight | 146 grams (5.2 oz) |
| Corrosion Resistance | Baked-on coating using polymerization technology (inside and out) |
| Other Wetted Materials | Delrin®, Viton®, 316L stainless steel, Hastelloy, PFAS-free PTFE coating |
| Sampling Modes | Linear, Event & User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View |
| Measurement Rates | 1/8 sec to 99 hrs |
| Barometric Compensation | Software Wizard and one Barologger 6 in local area (approx. 30 km/20 miles radius) |
*SDI-12 and MODBUS communication requires a surface Interface Cable for operation.
