BaroTROLL Data Logger Features
Benefits of the BaroTROLL Data Logger
In-Situ Level TROLL 400,500, 700 and BaroTROLL Comparison
Overview
The BaroTROLL Data Logger measures and logs barometric pressure and temperature, data needed to compensate for water level changes due to barometric fluctuations. Use this data logger with non-vented (absolute) Aqua TROLL 100/200 or Level TROLL 400/700 water level loggers, or use it with vented systems to calculate barometric efficiency. Baro Merge software handles the rest, automatically post-correcting water level measurements for you.
BaroTROLL Data Logger Features
- Automatic atmospheric compensation for Level TROLL and Aqua TROLL water level loggers
- Titanium construction
- Sub-1 inch diameter for easy fit
- Win-Situ 5 and Baro Merge software
- NIST calibration report
Benefits of the BaroTROLL Data Logger
- Simplify data processing – Software post-corrects multiple data logger files from a single unit. Easily graph data, generate reports and export to Excel or other applications.
- Fits any deployment – Sub-1 inch construction fits small-diameter wells.
- Easy setup and control – User-friendly software minimizes training and installation, and instruments easily connect to your telemetry system for real-time data and alerts.
- Save money and time in the field – Rugged titanium construction outlasts specially coated data loggers, with batteries that last 10+ years.
| Weight | 0.30 lbs |
| Dimensions | 8.5 x 0.72 in |
| Protocols | 4-20 mA, Modbus/RS485, SDI-12 |
| Memory | 1.0 MB |
| Battery Type | 3.6 V lithium |
| Diameter | 1.83 cm (0.72 in.) OD |
| Level/Depth/Pressure Sensor Accuracy @ 15° C | ±0.05% Full Scale |
| Warranty | 3 Year |
| Battery Life | 10 years |
In-Situ Level TROLL 400,500, 700 and BaroTROLL Comparison
| General | Level TROLL 400 | Level TROLL 500 | Level TROLL 700 | Level BaroTROLL |
| Temperature ranges1 | Operational: -20-80° C (-4-176° F) Storage: -40-80° C (-40-176° F) Calibrated: -5-50° C (23-122° F) | Storage: -40-80° C (-40-176° F) Calibrated: -5-50° C (23-122° F) Operational: -20-80° C (-4-176° F) Storage: -40-80° C (-40-176° F) Calibrated: -5-50° C (23-122° F) | Operational: -20-80° C (-4-176° F) Storage: -40-80° C (-40-176° F) Calibrated: -5-50° C (23-122° F) | Operational: -20-80° C (-4- 176° F) Storage: -40-80° C (-40-176° F) Calibrated: -5-50° C (23-122° F) |
| Diameter | 1.83 cm (0.72 in.) | 1.83 cm (0.72 in.) | 1.83 cm (0.72 in.) | 1.83 cm (0.72 in.) |
| Length | 21.6 cm (8.5 in.) | 21.6 cm (8.5 in.) | 21.6 cm (8.5 in.) | 21.6 cm (8.5 in.) |
| Weight | 197 g (0.43 lb) | 197 g (0.43 lb) | 197 g (0.43 lb) | 197 g (0.43 lb) |
| Materials | Titanium body; Delrin® nose cone | Titanium body; Delrin nose cone | Titanium body; Delrin nose cone | Titanium body; Delrin nose cone |
| Output options | Modbus/RS485, SDI-12, 4-20 mA | Modbus/RS485, SDI-12, 4-20 mA | Modbus/RS485, SDI-12, 4-20 mA | Modbus/RS485, SDI-12, 4-20 mA |
| Battery type & life2 | 3.6V lithium; 10 years or 2M readings | 3.6V lithium; 10 years or 2M readings | 3.6V lithium; 10 years or 2M readings | 3.6V lithium; 10 years or 2M readings |
| External power | 8-36 VDC | 8-36 VDC | 8-36 VDC | 8-36 VDC |
| Memory
Data records3 Data logs |
2.0 MB
130,000 50 logs |
2.0 MB
130,000 50 logs |
4.0 MB
260,000 50 logs |
1.0 MB
65,000 2 logs |
| Fastest logging rate | 2 per second | 2 per second | 4 per second | 1 per minute |
| Fastest output rate | Modbus: 2 per second SDI-12 & 4-20 mA: 1 per second | Modbus: 2 per second SDI-12 & 4-20 mA: 1 per second | Modbus: 2 per second SDI-12 & 4-20 mA: 1 per second | Modbus: 2 per second SDI-12 & 4-20 mA: 1 per second |
| Log types | Linear, Fast Linear, and Event | Linear, Fast Linear, and Event | Linear, Fast Linear, Linear Average, Event, Step Linear, True Logarithmic | Linear |
| Sensor Type/Material | Piezoresistive; titanium | Piezoresistive; titanium | Piezoresistive; titanium | Piezoresistive; titanium |
| Range | Absolute (non-vented) 30 psia: 11 m (35 ft) 100 psia: 60 m (197 ft) 300 psia: 200 m (658 ft) 500 psia: 341 m (1120 ft) | Absolute (non-vented) 30 psia: 11 m (35 ft) 100 psia: 60 m (197 ft) 300 psia: 200 m (658 ft) 500 psia: 341 m (1120 ft) | Absolute (non-vented) 30 psia: 11 m (35 ft) 100 psia: 60 m (197 ft) 300 psia: 200 m (658 ft) 500 psia: 341 m (1120 ft) 1000 psia: 693 m (2273 ft) Gauged (vented) 5 psig: 3.5 m (11.5 ft) 15 psig: 11 m (35 ft) 30 psig: 21 m (69 ft) 100 psig: 70 m (231 ft) 300 psig: 210 m (692 ft) 500 psig: 351 m (1153 ft) | 30 psia (usable up to 16.5 psi; 1.14 bar) |
| Accuracy4 | ±0.05% full scale (FS) ±0.1% FS | ±0.05% FS ±0.1% FS | ±0.05% FS ±0.1% FS | ±0.05% FS ±0.1% FS |
| Resolution | ±0.005% FS or better | ±0.005% FS or better | ±0.005% FS or better | ±0.005% FS or better |
| Units of measure | Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O Level: in., ft, mm, cm, m | Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O Level: in., ft, mm, cm, m | Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O Level: in., ft, mm, cm, m | Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O |
| Temperature Sensor | Silicon | Silicon | Silicon | Silicon |
| Accuracy | ±0.1° C | ±0.1° C | ±0.1° C | ±0.1° C |
| Resolution | 0.01° C or better | 0.01° C or better | 0.01° C or better | 0.01° C or better |
| Units of measure | Celsius or Fahrenheit | Celsius or Fahrenheit | Celsius or Fahrenheit | Celsius or Fahrenheit |
| Warranty | 3 years | 3 years | 3 years | 3 years |
| Notes | 1 Temperature range for non-freezing liquids. 2 Typical battery life when used within the factory-calibrated temperature range. 3 1 data record = date/time plus 2 parameters logged (no wrapping) from device within the factory-calibrated temperature range. 4 Across factory-calibrated pressure range. 5 Across factory-calibrated pressure and temperature ranges. 6 Up to 5-year (total) extended warranties are available for all sensors—call for details. Delrin is a registered trademark of E.I. du Pont de Nemours and Company. Specifications are subject to change without notice | |||