Solinst Levelogger 5 Junior Water Level Loggers

The Solinst Levelogger 5 Junior is a low-cost device that continuously measures water level and temperature in both ground and surface water environments.

Features

  • Maintenance-free, water-tight design with direct or optical data upload
  • Increased memory of up to 75,000 readings of level and temperature
  • Compatible with Levelogger Series Software & accessories
List Price $459.00
$436.05
Stock 11AVAILABLE

Overview
The Solinst Levelogger 5 Junior provides an inexpensive alternative for measuring groundwater and surface water levels and temperature. The Levelogger 5 Junior combines a pressure sensor, temperature detector, a datalogger, and 5-year battery (based on a 1-minute sampling rate) in one compact 22mm x 160mm (7/8" x 6.3") stainless steel housing.

Durable
The Levelogger 5 Junior records absolute pressure using the same durable Hastelloy pressure sensor as the Levelogger 5. The Hastelloy sensor performs well in harsh environments and can withstand 2 times overpressure without permanent damage.

Data Storage
The Levelogger 5 Junior features a memory with a capacity of 75,000 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 lifetime factory calibration. Real Time View option allows immediate viewing of live water level and temperature readings, independent of scheduled programming intervals.

Level Sensor: Piezoresistive Silicon with Hastelloy Sensor
Ranges: 5,10 m
Accuracy: ± 0.1% FS
Resolution: 0.02% FS to 0.01% FS
Units of Measure: cm, m, ft, psi, kPa, bar, (ºC, ºF)
Normalization: Automatic Temp Compensation
Temp Comp. Range: 0ºC to 40ºC

Temperature Sensor
: Platinum Resistance Temperature Detector
Accuracy: ± 0.1ºC
Resolution: 0.1ºC

Battery Life: 5 Years (based on 1 reading/minute)
Operating Temperature: - 20ºC to 80ºC
Clock Accuracy (typical): ± 1 minute/year (- 20ºC to 80ºC)
Memory Modes: Continuous or Slate
Maximum Readings: 75,000 sets of readings
Communication: Optical high-speed: 57,600 bps with USB
Size: 22 mm x 160 mm (7/8" x 6.3")
Weight: 166 grams (5.6 oz)
Wetted Materials: 316L Stainless Steel, Delrin®, Viton®, Hastelloy
Sampling Mode: Linear, Real Time View, Future Start
Measurement Rates: 0.5 sec to 99 hours
Barometric Compensation: Data Wizard and Barologger 5

Questions & Answers
Can Leveloggers be used in saltwater or brackish environments?
Yes. Leveloggers have a corrosion-resistant coating. In harsher environments Solinst recommends taking additional steps to protect the logger. More information can be found in the user guide, page 76.
Can the Levelogger be connected to an external data logger?
Yes, the Levelogger can be integrated with an external data logger via SDI-12 output through the use of a direct read cable and SDI-12 interface cable (PN# 115133). Please see the Accessories tab for pricing on these options.
Can the Solinst Levelogger Junior logger operate in air, in the case that water drops below what is expected?
Yes, the logger would still operate. These loggers are meant to be deployed below the minimum pool, measuring pressure changes in the well. However, if the level dips below that point, the sensor will not be damaged, it would just read 0.
Once the battery dies on the Levelogger Junior, can we replace it ourselves? Or do we need to send it in for battery replacement?
The battery life on the Levelogger Junior is about 5 years with a 1 reading/min sampling rate. Once the battery has reached the end of life you will need to send the logger back to Solinst to have it replaced at the factory.
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Solinst Levelogger 5 Junior Water Level Loggers
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Levelogger 5 Junior water level & temperature logger, 5m range
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Levelogger 5 Junior water level & temperature logger, 10m range
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