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Sonde à pression d'enregistrement du niveau d'eau

Sonde à pression d'enregistrement du niveau d'eau

Modèle :Levelogger Junior 3001


Besoin de plus d'informations? (514) 354-2511 - 1-800-463-4363

 

Le Levelogger Junior 3001 ore une alternative peu dispendieuse pour mesurer les niveaux d’eau souterraine et de surface.

Il est équipé d’une mémoire non volatile ayant une capacité de 32 000 ensembles de points de données sur le niveau d’eau et la température. La précision est de 0,1 % FS, avec un étalonnage à vie. La durée de vie de la batterie est de 5 ans. Les lectures sont linéaires, à des intervalles dénis par l’utilisateur entre 0,5
seconde et 99 heures.

 

 

Features
  • Low cost
  • 5 year battery life
  • Accurancy of 0.1% FS
  • Increased memory to 40,000 data points
  • New Robuste Hastelloy pressure sensor
  • Compatible with Solinst Telemetry Systems and SDI-12

 

 

Levelogger Junior Edge
Model 3001
The Levelogger Junior Edge provides an inexpensive alternative for measuring groundwater and surface water levels and temperature. The Levelogger Junior Edge combines pressure and temperature sensors, a datalogger, and 5-year battery in one compact 7/8" x 5.6" (22 mm x 142 mm) stainless steel housing.

The Levelogger Junior Edge records absolute pressure using the same durable Hastelloy pressure sensor as the Levelogger Edge. The Hastelloy sensor has excellent performance in harsh environments with better temperature compensation and thermal response time, and can withstand 2 times overpressure without permanent damage.

The Levelogger Junior Edge features FRAM memory, with an increased capacity of 40,000 sets of temperature and water level data points. Readings are linear at a user-defined interval between 0.5 second to 99 hours. Accuracy is 0.1% FS, with 20 bit resolution and lifetime factory calibration.

If greater accuracy, more sampling options, or wider depth ranges are required, the Solinst Levelogger Edge has the functionality to suit your application (see Model 3001 Data Sheet). For conductivity datalogging, Solinst also offers the LTC Levelogger Junior (see Model 3001 LTC Levelogger Junior Data Sheet).

 

Operation
Programming the Levelogger Junior Edge is the same as with the Levelogger Edge. An Optical Reader or PC Interface Cable connects the Levelogger to a laptop or desktop PC. The intuitive Levelogger Software automatically detects the type of Levelogger that is connected. Programming, downloading, data management and export are intuitive tasks. The Real Time View option allows immediate viewing of live water level and temperature readings, independent of the scheduled programming intervals.

The Levelogger Junior Edge outputs temperature and temperature compensated water level readings. Using the Data Compensation Wizard in the Levelogger Software, you can barometrically compensation multiple Levelogger Junior Edge files simultaneously, with just one Barologger Edge file.

The Levelogger Junior Edge is compatible with Levelogger Series accessories, including the Leveloader Gold data transfer device, SDI-12 Interface Cable, and Solinst Telemetry Systems (see Model 9100/9200 Data Sheet).

These compact dataloggers are straightforward to deploy. Installation can be with direct read cables, by stainless steel wireline or Kevlar® cord suspension, with the option of using Solinst 2" Locking Well Caps.

 

Applications
  • Monitoring water levels in wells and surface water
  • Pump and slug tests
  • Reservoir and stormwater runoff management
  • Watershed and drainage basin monitoring
  • Stream gauging, lake and wetland monitoring
  • Tank level measurement

 

Technical Specifications
Level Sensor Piezoresistive Silicon with Hastelloy Sensor
Ranges F15/M5, F30/M10
Accuracy (typical) 0.1% FS
Units of Measure cm, m, ft, psi, kPa, mBar, oC, oF
Resolution 20 Bit Resolution
Normalization Automatic Temp Compensation
Temp Compensation Range 0oC to 40oC
Temperature Sensor Platinum RTD
Accuracy ± 0.1oC
Resolution 0.1oC
Battery Life 5 Years
Operating Temperature - 20oC to 80oC
Clock Accuracy ± 1 minute/year (- 20oC to 80oC)
Memory FRAM
Maximum Readings 40,000 sets of readings
Communication Optical Infrared to USB, RS232, or SDI-12
Size 7/8" x 5.6" (22 mm x 142 mm)
Weight 4.2 oz. (119 grams)
Wetted Materials 316 Stainless Steel, Delrin®, Viton®, Hastelloy
Sampling Mode Linear and Real Time View
Measurement Rates 0.5 sec to 99 hours
Barometric Compensation Software Wizard and Barologger Edge

 

 

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