DEPTH SENSORS

Paroscientific Digiquartz® Depth Sensors offer accurate depth measurements to 7000 m and have been successfully deployed for use in wave and tide gauges, tsunami detection, ocean current surveys, seabed subsidence, inverted echo sounders, towed arrays, and to calibrate the latest Underwater Mapping Sonar Systems. High Resolution Pressure Measurements to the sub-millimeter level are easily achieved. 
Frequency output transducers can be connected to an intelligent electronic card to make a system capable of RS-232 and RS-485 operation.
A two line LCD display, the Model 715, can be connected to all, new Paroscientific RS-232 and RS-485  output transmitters to provide digital readout of pressure, temperature, engineering units, overpressure warning, tare indication, user defined messages and a horizontal bar graph showing percentage of full-scale pressure.

• 7 Absolute Pressure Ranges. 10 to 700 m
• 6 Gauge Pressure Ranges. 10 to 140 m
• 0.01% Accuracy
• Anti-fouling Pressure Port
• Non-corrosive Plastic Housing
• IP68 Certified for 8CDP Depth Sensors
• Digiquartz® Transducer with Integral Shock Mount
• 8DP series offer Fully Calibrated and Characterized Frequency Outputs.
• 8CDP series have Intelligent Electronics with RS-232 & RS-485 Bi-Directional Interface.
• Bi-directional RS-232 Serial Interface allows User Selectable Parameters Including Resolution, Update Rate, Engineering Units, Sampling Commands etc. with Supplied Software
• Free zero adjustment
• Click here for a datasheet

• 4 Absolute Pressure Ranges. 1400 to 7000 m
• Digiquartz® Transducer with Integral Shock Mount
• 0.01% Accuracy
• 8B series has Fully Calibrated and Characterized Frequency Outputs.
• 8CB series has a or Bi-Directional RS-232 and RS-485 Interface
• User Selectable Parameters Including Resolution, Update Rate, Engineering Units, Sampling Commands etc. are available with the Supplied Software through the
• Bi-directional RS-232 Serial Interface.  
• Click here for a datasheet

• 0 to 700 m
• 0.02% Accuracy
• Fully Calibrated and Characterized Quartz Crystal pressure sensor
• Frequency outputs of pressure and temperature
• Small Size - 0.6 inches diameter
• Click here for data sheet

• The Advantages of Digiquartz® Technology
• Depth Accuracy in Seabed Mapping with Underwater Vehicles
• Quartz Sensor Technology
• High Accuracy Pressure Instrumentation for Underwater Applications 
• High Resolution Pressure Measurements
• NOAA Depth Sensor Application
• View live depth readings from Paroscientific depth sensors used for Tsunami Detection 
• Highly Stable Long-Term Measurements of Height Differences with Digiquartz® Depth Sensors NEW
• Accessories

©2007 Paroscientific, Inc.