Solinst Levelogger Junior Water Level Logger

Details:

The Levelogger Junior is the newest addition to the Levelogger Family. The Levelogger Junior provides an inexpensive alternative for measuring groundwater and surface water levels. It combines a data logger, temperature sensor, pressure transducer, and 5-year battery, in a small, maintenance free, waterproof stainless steel housing.

The Levelogger Junior features a non-volatile memory, with a capacity of 32,000 sets of temperature and water level data points. Readings are linear at a user-defined interval between 0.5 seconds to 99 hours. Accuracy is 0.1% FS, with a lifetime factory calibration.

Compatible with Levelogger Gold software and accessories, the Levelogger Junior is also SDI-12 compatible, can communicate using a Leveloader Gold data transfer unit, and is able to integrate into NexSens data logging and telemetry systems.

• Low cost

• 5 year battery life

• 32,000 data points

• Accuracy of 0.1% FS

• Compatible with Levelogger Gold Series software and accessories

Notable Specifications:

• Level Sensor: Piezoresistive Silicon in 316L SS
• Ranges: F15/M5, F30/M10
• Accuracy (typical): 0.1% FS
• Accuracy (max error): 0.2% FS
• Resolution: 0.028%, 0.021%
• Normalization: Automatic Temp Compensation
• Temperature Sensor: Platinum RTD
• Accuracy: +/- 0.1C
• Resolution: 0.1C
• Temp Compensation Range: -10 C to 40 C
• Response Time: 3 to 5 minutes
• Battery life: 5 Years
• Clock Accuracy: +/- 1 minute/year
• Operating Temperature: -20 C to 80 C
• Memory: Non-volatile EEPROM, FRAM back-up
• Maximum # Readings: 32,000 sets of readings
• Communication: Optical Infra-Red to USB or RS232
• Size: 7/8" x 5.5" (22 mm x 140 mm)
• Weight: 154 g (5.4 oz)
• Wetted Materials: 316L Stainless Steel, Delrin, Viton
• Sampling Mode: Linear, SDI-12, Real Time View (from 0.5 sec to 99 hrs)
• Barometric Compensation: Software Wizard and Barologger Gold

Additional Product Information:

Solinst 108858 Specification Sheet

Solinst Levelogger Junior Manual

Solinst Absolute vs Vented Tech Bulletin

Solinst Levelogger Deployment