ASDXRRX100PD2A5 Honeywell Sensing and Control, ASDXRRX100PD2A5 Datasheet

Silicon Pressure Sensor

ASDXRRX100PD2A5

Manufacturer Part Number
ASDXRRX100PD2A5
Description
Silicon Pressure Sensor
Manufacturer
Honeywell Sensing and Control
Datasheet

Specifications of ASDXRRX100PD2A5

Sensor Output
Digital I2C Address 0x28
Supply Current
3.5mA
External Depth
8.94mm
Voltage Rating
5V
Port Style
Radial
Pressure Measurement Type
Differential
Sensing Accuracy
2%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ASDX Series Silicon
Pressure Sensors
Low Pressure and Ultra-Low
Pressure Digital Output
±2% Total Error Band, DIP,
10 inches H
DESCRIPTION
The ASDX is a Silicon Pressure Sensor offering either an I
or SPI digital interface for reading pressure over the specified
full scale pressure span and temperature range.
The ASDX is fully calibrated and temperature compensated for
sensor offset, sensitivity, temperature effects and non-linearity
using an on-board Application Specific Integrated Circuit
(ASIC). Calibrated output values for pressure are updated at
approximately 1 kHz.
The standard ASDX is calibrated over the temperature range
of 0 °C to 85 °C [32 °F to 185 °F]. The sensor is characterized
for operation from a single power supply of either 3.3 Vdc or
5.0 Vdc.
FEATURES
Output options: I
Precision ASIC conditioning and temperature
compensated over 0 °C to 85 °C [32 °F to 185 °F]
temperature range
Low operating voltage
Absolute, differential and gage types
Pressure ranges from 10 inches H
Standard calibrations in inches H
bar, kPa
Total error band of ±2.0% of full scale span maximum
RoHS compliant
2
C- or SPI-compatible 12-bit digital
2
O to 100 psi
2
O, psi, cm H
2
O to 100 psi
2
O, mbar,
2
C
These sensors are available to measure absolute, differential
and gage pressures. The absolute versions have an internal
vacuum reference and an output value proportional to absolute
pressure. Differential versions allow application of pressure to
either side of the sensing diaphragm. Gage versions are
referenced to atmospheric pressure and provide an output
proportional to pressure variations from atmosphere.
The ASDX Series sensors are intended for use with non-
corrosive, non-ionic working fluids such as air and dry gases.
They are designed and manufactured according to standards
in ISO 9001.
POTENTIAL APPLICATIONS
Flow calibrators
Ventilation and air flow monitors
Gas flow instrumentation
Sleep apnea monitoring and therapy equipment
Barometry
Pneumatic controls
HVAC

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ASDXRRX100PD2A5 Summary of contents

Page 1

... 100 psi 2 DESCRIPTION The ASDX is a Silicon Pressure Sensor offering either SPI digital interface for reading pressure over the specified full scale pressure span and temperature range. The ASDX is fully calibrated and temperature compensated for sensor offset, sensitivity, temperature effects and non-linearity using an on-board Application Specific Integrated Circuit (ASIC) ...

Page 2

... Exposure to higher pressures may cause permanent damage to the product. 8. Burst pressure is the maximum pressure that may be applied to any port of the product without causing escape of pressure media. Product should not be expected to function after exposure to any pressure beyond the burst pressure. ...

Page 3

... C or half duplex SPI (sensor Honeywell Sensing and Control 3 ...

Page 4

... Output is proportional to difference between applied pressure and built-in reference to vacuum (zero pressure). Gage Output is proportional to difference between applied pressure and atmospheric (ambient) pressure. Differential Output is proportional to difference between pressure applied to each of the pressure ports (Port 1 – Port 2). Figure 2. Transfer Functions and Limits A Calibration, 10% to 90% Table 6. Sensor Output at Significant Percentages % Output ...

Page 5

... MISO supply power supply ground not used do not connect in the application digital input slave select supply power supply source not used do not connect in the application not used do not connect in the application Honeywell Sensing and Control 5 ...

Page 6

WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or ...

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