AMS2712中文資料WOLFSPEED數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Universal pressure sensor module with twowire 4 .. 20 mA current-loop output

? Fully calibrated and temperature

compensated sensor module

? Differential / gage, bidirectional differential,

absolute and barometric versions

? Wide variety of pressure ranges:

5 mbar up to 2 bar

? Piezoresistive sensing principle

? High precision digital signal conditioning

? Accuracy < 0.5 FSO @ room temperature

for standard pressure ranges

? Overall error < 1 FSO within -25 .. +85 °C

for standard pressure ranges

? Supply voltage range: 8 .. 36 V

? Integrated circuit protection against reverse

polarity, current limitation

? Different product versions with solder pads,

terminal block or DIL pins

? Ready for packaging or integration in other

assemblies

? Compact size (30 mm x 27.5 mm x 14.3 mm)

? RoHS and REACH compliant

TYPICAL APPLICATIONS

? Static pressure sensing

? Dynamic pressure sensing

? Barometric pressure sensing

? Vacuum measurement

? Level measurement

? Gas flow measurement

? Heating, Ventilation and Air Conditioning

(HVAC)

GENERAL DESCRIPTION

AMS 2712 is a series of compact OEM pressure

sensor modules with 4 .. 20 mA current-loop output

in various pressure ranges. The sensor modules

are calibrated and temperature compensated and

allow precise pressure measurements in a wide

temperature range of -25 .. 85 °C.

With its large supply voltage range of 8 .. 36 V and

the rugged, reverse polarity and short circuit

protected current-loop output the AMS 2712 are

especially suitable for applications in industrial

environments.

AMS 2712 are compact pressure sensor modules,

which can be easily integrated in other assemblies

or used stand alone in a suitable package.

Pressure is applied via metal pressure ports, the

electrical connection can be done via solder pads,

pin connectors or a PCB terminal block.

The pressure sensor modules in the AMS 2712

series are available for various ranges and types:

Differential (relative) devices in pressure ranges

from 0 .. 5 mbar up to 0 .. 2 bar, absolute pressure

variants for 0 .. 1 and 0 .. 2 bar as well as a

barometric type for 0.7 .. 1.2 bar. Bidirectional

differential devices are available from -5 .. +5 mbar

up to -1 .. +1 bar for measurement of positive and

negative pressure differences. Other pressure

ranges or modifications are available on request.