AANDERAA Pressure Sensor: 马来西亚的首选 HSA ASIA SDN BHD

Specifications

Pressure Sensor: 4117/4117R 4425/4426/4427 4425R/4426R/4427R Shallow water X X X Intermediate Water X Deep Water X Used with Seaguard: on top-end plate, on string or connected via cable X/- Used with RCM9/11, RDCP or AADI datalogger, on top-end plate or via cable. Real-time RS-232 output X/- X Real-time RS-422 output -/X X

详情

Aanderaa pressure sensors are compact, intelligent pressure sensors designed for use on Aanderaa Data Instruments dataloggers as well as in other measuring systems.

In most measuring systems used in the sea, pressure is a vital parameter. For moored instruments the pressure can be used for determining the actual depth of the instrument. For
instrumentation on the seabed the pressure can be used for deriving water level. The pressure is also vital when deriving other parameters as density and speed of sound.

The Aanderaa Pressure Sensor is a compact fully integrated intelligent sensor for measuring the pressure level and the water temperature.

The pressure sensors are based on a silicon piezoresistive bridge sampled and temperature compensated by an advanced Digital Signal Processor. Since all calibration and temperature compensation data is stored internally,pressure can be presented directly in engineering units without any external calculation. The range on both SR10 outputs is user configurable, i.e. confine the range to get optimal resolution.

Advantages:

Smart Sensor technology - plug and play
Calibration coefficients are stored in the sensor
Low maintenance needs
Low current drain
Depth rating of 6000 meters
Direct readout of engineering data
Output parameters: Pressure, Temperature
Selectable interval from 1 second to 255 minutes
Use with Aanderaa dataloggers
Use as stand-alone sensor
Output formats 4117: AiCaP CANbus, RS-232
Output format 4117R:RS-422
Up to 60MPa range

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