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Field Type

DataBank Datalogger

The DataBank™ is a rugged and self-contained universal meter, datalogger and power supply. Specifically designed for use with the Cyclops-7 and C-sense product lines, sensor calibration and operation are simple. The DataBank records high-frequency data which may be downloaded and graphically displayed on a pc. Sensor power is provided directly from the DataBank’s internal rechargeable batteries. Alternatively, an external +12 VDC power can be used. Various sensor cable lengths are available to allow sampling at multiple depths. Product Highlights: Stores up to 9,999 records and 16 calibrations Includes auto-gain function Simplifies sensor calibration Works with Cyclops-7™ Submersible Sensors Works with C-sense™ pCO2 Sensors

DataBank Datalogger Specifications DataBank Electrical Specifications Selectable Sensor Parameters Voltage: Software selectable 3 to 12 volts Current: 150 mA at 3V to 100 mA at 12V Warm-up Time: 0-25 seconds Gain: 1-4 Inputs Input Selection: Switch; Differential Voltage, Differential Current or Dual Current Range: 0-5V or 0-25 mA Resolution: 12 bits Sampling Rate: 1000 Hz (bursts); groups of bursts re-averaged @ 30 Hz Outputs Two, Open Drain, up to 200 mA @ 15V max (Used primarily for gain selection) Storage Non-Volatile, 1280 Kb (9,999 records, 1 record = sensor reading, date, time and location) Current Draw Computer: < = 45 mA (at full charge). Sleeping < 20 uA LCD Backlight: Full power ~ 30 mA. Low Power ~ 15 mA Battery Type: NiMH rechargable, 4.8 volts, 4,000 mA/Hr. Life: Continuous up to 70 hours (dependant on sensor/settings) Note: When using the DataBank with the C-sense, it is recommended that the voltage be set to 6 and the warm-up time be set to 3 minutes. Using these settings with a 5 minute sampling interval, you can expect a fully charged DataBank to collect 300 samples. Charge Time ~3 hours (for a fully discharged battery; ambient @ 25 degrees C) Communications USB Handheld DataBank Physical Specifications Size Main body: 4.6"W x 3.2"H, x 3.4"D, Handle: 4.8" long (117mm W x 81mm H x 86 mm D, Handle: 122mm) Overall: 11”H (279 mm H) with handle, strain-relief and connector. Weight 1.7 lb. (.76 kg) w/o pigtail Cyclops-7 Performance Linearity: 0.99R2 Application Minimum Detection Limit Linear Range CDOM/FDOM 0.1 ppb** 0.5 ppb*** 0-1,500 ppb** 0-3,000 ppb*** Chlorophyll in vivo Blue Excitation Red Excitation 0.03 _6;g/L 0.3 _6;g/L 0-500 _6;g/L >500 _6;g/L Fluorescein Dye 0.01 ppb 0-500 ppb Oil - Crude 0.2 ppb*** 0-1,500 ppb*** Oil - Fine 10 ppb* 10 ppm**** 7,000 ppb* >100 ppm**** Optical Brighteners 0.6 ppb*** 0-2,500 ppb*** Phycocyanin (Freshwater Cyanobacteria) 2 ppbPC 0-4,500 ppbPC Phycoerythrin (Marine Cyanobacteria) 0.1 ppbPE 0-750 ppbPE PTSA Dye 0.1 ppb*** 0-650 ppb*** Rhodamine Dye 0.01 ppb 0-1,000 ppb Tryptophan for Wastewater Monitoring 3 ppb 5,000 ppb Turbidity 0.05 NTU 0-1,500 NTU * 1,5 Napthalene Disulfonic Disodium Salt ** Quinine Sulfate *** PTSA (1,3, 6, 8 - Pyrenetetrasulfonic Acid Tetrasodium Salt) **** BTEX (Benzene, Toluene, Ethylbenzene, Xylenes) PC Phycocyanin pigment from Prozyme diluted in Deionized water PE Phycoerythrin pigment from Prozyme diluted in Deionized water Cyclops-7 Physical Dimensions Length x Diameter 5.7" x 0.9"; 14.48 x 2.23 cm (SSt or Ti) 5.7" x 1.25", 14.48 x 3.18 cm (Delrin) Weight 5.0 oz; 142 grams Cyclops-7 Environmental Characteristics Temperature Range Ambient: 0 to 50 deg C Water Temp: -2 to 50 deg C Depth Range 600 meters Signal Output 0 - 5 VDC Supply Voltage Range 3 - 15 VDC Power Requirements < 300mW typical

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