Watershed Monitoring Instrumentation
PRODUCTS

Dataloggers
 Remote Access
Universal
 Dedicated
      Water Quality
      Water Level

Datalogger Sensors
Water Quality Meters
Flow & Current Meters
Sampling Instruments
Ground Water Instruments
GPS
 

Dedicated Water Level Data Loggers
Data Logger Configured with Water Level Sensor

Solinst Levelogger Gold

Level Sensor:

Piezoresistive Silicon in 316L Stainless Steel

Accuracy (Typical):

0.05% net FS

Accuracy (Max Error):

0.1% net FS

Stability of Readings:

Superior, low noise

Resolution:

0.002 to 0.0006% FS

Normalization:

Automatic Temp Compensation

Temperature Sensor:

Platinum Resistance Temperature Detector

Temp. Sensor Accuracy:

0.05C

Temp. Sensor Resolution:

0.003C

Temp. Comp. Range:

-10 to +40C

Response Time:

< 1 minute

Battery Life:

10 Years - based on one reading/min

Clock Accuracy:

1 minute /year

Operating Temperature:

-20C to 80C

Maximum # Readings:

40,000 of level and temperature

Memory:

Superior reliability EEPROM Slate, rollover and redundant backup of last 1200 logs

Communication:

Optical Infra-Red Interface, Serial at 9600 Baud, Conversion to RS232 or USB Computer Connection

Size:

7/8" x 6" (22 mm x 154 mm)

Weight:

6.3 oz (179 grams)

Backwards Compatibility:

Full

Corrosion Resistance:

Zirconium Nitride (ZrN) Coating

Other Wetted Materials:

316-L Stainless Steel, Delrin, Viton

Sampling Modes:

Linear, Event and User-Selectable with 30 separate line items

Measurement Rates:

0.5 sec to 99 hrs

Barometric
Compensation:

Software Wizard and one Barologger in local area (approx. 20 miles/30 km) radius

Models

Resolution

Accuracy
(typical)

Water Fluctuation
Range

Barologger

0.002% FS

0.003 ft., 0.1 cm

Air Only

F15, M5

0.001% FS

0.010 ft., 0.3 cm

13.1 ft., 4 m

F30, M10

0.0006% FS

0.016 ft., 0.5 cm

29.5 ft., 9 m

F60, M20

0.0006% FS

0.032 ft., 1 cm

62.3 ft., 19 m

F100, M30

0.0006% FS

0.064 ft., 1.5 cm

95.1 ft., 29 m

F300, M100

0.0006% FS

0.164 ft., 5 cm

325 ft., 99 m

 


Copyright 2001 Geo Scientific Inc., All Rights Reserved
Home | Contact Us