solinst leveloggers levelogger water level logger water level data logger water level data loggers groundwater logger groundwater data logger groundwater data loggers level logger level loggers levellogger levelloggers pressure transducer ranges accuracy resolution calibration response time temperature compensation range temperature thermistor on the level solinst newsletter fall 2006 image
solinst leveloggers levelogger water level logger water level data logger water level data loggers groundwater logger groundwater data logger groundwater data loggers level logger level loggers levellogger levelloggers pressure transducer ranges accuracy resolution calibration response time temperature compensation range temperature thermistor on the level solinst newsletter fall 2006 image << Previous | Home | Other Issues | View PDF | Info | Quote | Next >>
solinst leveloggers levelogger water level logger water level data logger water level data loggers groundwater logger groundwater data logger groundwater data loggers level logger level loggers levellogger levelloggers pressure transducer ranges accuracy resolution calibration response time temperature compensation range temperature thermistor image

Levelogger® Gold Features

Comparison

Levelogger Gold

Old Levelogger
Backward
Compatible		 Yes Yes
Pressure
Transducer		 Piezoresistive Silicon in 316L Stainless Steel Ceramic
  • Ranges
15, 30, 60, 100, 300 ft, Atmospheric Barologger
5, 10, 20, 30, 100m, Atmospheric Barologger		 15, 30, 60, 100, 300 ft. + 5 ft. Barologger
5, 10, 20, 30, 100m + 1.5 m Barologger
  • Accuracy
    (typical)
0.05% net FS ± 0.010, 0.016, 0.032, 0.064, 0.328 ft. (± 0.3, .5, 1, 1.5, & 5cm)
Barologger: ± 0.003 ft. (0.1 cm)		 0.1% net FS ± 0.02, 0.03, 0.06. 0.10, 0.33 ft (± 0.5, 1, 2, 3, 10 cm) Barologger ± 0.02 ft (0.5 cm)
  • Accuracy
    (Max Error)
0.1% net FS - very stable readings
Readings fluctuate within 0.01% FS		 0.2% net FS Readings fluctuate
up to 0.2% FS
  • Resolution
Baro: 0.002% FS, M5/F15:
0.001 % FS,
Other Ranges: 0.0006 % FS		 Baro: 0.1%,
All Other Ranges: .02%
  • Calibration
Factory – Lifetime calibration Factory – Lifetime calibration
  • Response Time
    (90% Thermal )
< 1 minute 1 – 3 minutes
  • Temp Comp
    Range
-10 to +40°C -10 to +40°C
Temp. Sensor Platinum Resistance Temperature Detector Spreading Resistance Silicon
  • Temp. Accuracy
± 0.05°C ± 0.1°C
  • Temp. Res.
0.003°C 0.01°C
  • Op. Temp Range
-20 - +80°C -20 - +80° C
Clock Accuracy ± 1 minute / year. < 1 second / day (6 min / year)
Battery Life 10 Years 8 - 10 years
Size 7/8 x 6”
(22 mm x 154 mm)		 7/8 x 4.9”
(22 mm x 124 mm)
Weight 6.3 oz (179 grams) 5.7 oz (160 grams)
Memory 40,000 Readings of Level and Temperature Superior Reliability
EEPROM Memory with redundant backup of last 1200 logs		 24,000 Readings of Level and Temperature
Logging Rates 0.5 sec – 99 hours 0.5 sec – 99 hours
Logging Modes Linear, Event & User-Selectable
Schedules with 30 items, each with Sec, Min, Hours, Days or Weeks duration		 Linear, Event and choice of 3 pre-set Logarithmic style schedules
Barometric
Compensation		 High accuracy, air-only, Barologger Barologger - water based
Altitude Input Range = -980 to 16,400 ft.
(-300 to 5,000 m)		 Range = -980 to 9,800 ft. (-300 to 3,000 m)
Corrosion
Resistant
Coating		 Zirconium Nitride (ZrN) PVD None
Other Wetted
Materials		 Delrin, Viton, Stainless Steel Stainless Steel, Ceramics, Akulon, Viton
Direct Read
Capability		 Yes Yes
Handheld Data
Transfer
Leveloader		 Yes - with Levelogger 2.0 software Yes
Software
Version 3		 Many new features
Can be translated into other languages		 Version 2
Offset Allows input in range equal to Altitude
Range = -980 to 16,400 ft. (-300 to 5,000 m)		 Limited input based on transducer range
Firmware Updatable Yes No
 
High Quality Groundwater & Surface Water Instrumentation