ASDX100G24R-DO - Honeywell

Microstructure Pressure Sensors

0 psi to 1 psi through 0 psi to 100 psi ASDX Series

Sensin

and Control

FEATURES

• ASIC enhanced output

• Wide compensated

temperature range 0 °C to

85 °C [32 °F to 185 °F]

• Available in absolute,

differential and gage types

• Pressure ranges from

0 psi to 1 psi through

0 psi to 100 psi

• Accuracy ±2 % max. Volts

Full Scale

• Quantization step of 3 mV

• Response time 8 ms

TYPICAL APPLICATIONS

• Flow calibrators

• Ventilation and air flow

monitors

• Gas flow instrumentation

• Dialysis equipment

• Sleep apnea monitoring

and therapy equipment

• Barometry

• HVAC controls

• Pneumatic controls

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 serious

injury.

The ASDX series is an amplified version of Honeywell’s proven performer

and industry leading SDX series sensor. The amplified ASDX sensor’s

footprint is slightly larger than the SDX but it offers a high level output (4.0

Vdc span) on a very cost-effective basis. This series is fully calibrated and

temperature compensated with on-board Application Specific Integrated

Circuitry (ASIC). They are intended for use with non-corrosive, non-ionic

working fluids; such as air and dry gases.

Sensors are available to measure absolute, differential, and gage pressures.

The absolute devices have an internal vacuum reference and an output

voltage proportional to absolute pressure. Differential devices allow

application of pressure to either side of the sensing diaphragm and can be

used for gauge or differential measurements.

All ASDX devices are accurate to within ± 2.0 % full scale, designed for

operation from a single 5.0 Vdc supply and are manufactured in accordance

with ISO 9001 standards.

WARNING

MISUSE OF DOCUMENTATION

• The information presented in this product sheet is for reference only. Do

not use this document as a product installation guide.

• Complete installation, operation, and maintenance information is provided

in the instructions supplied with each product.

Failure to comply with these instructions could result in death or

serious injury.

Microstructure Pressure Sensors

0 psi to 1 psi through 0 psi to 100 psi ASDX Series

2 Honeywell • Sensing and Control

BLOCK DIAGRAM

ELECTRICAL CONNECTIONS(2) PIN OUT

ASDXxxxD4* ASDXxxxG2* ASDXxxxA2*

* N/C means no connection, connecting to ground will damage to sensor.

SPECIFICATIONS (Maximum Ratings)

Supply Voltage (Vs)* 4.75 Vdc to 5.25 Vdc

Maximum Supply Voltage* 6.50 Vdc (max.)

Consumption Current 6 mA (typ.)

Output Current - Sink 2 mA (max.)

Output Current - Source 2 mA (max.)

Lead Temperature 2 Sec to 4 Sec @ 250 °C [482 °F]

*Note: The sensor is not reverse polarity protected. Incorrect application of excitation voltage or ground to the wrong pin can cause

electrical failure. Application of supply voltage above the maximum can cause electrical failure.

ENVIRONMENTAL SPECIFICATIONS (ALL DEVICES)

Temperature Ranges:

Compensated: 0 °C to 85 °C [32 °F to 185 °F]

Operating: -20 °C to 105 °C [-4 °F to 221 °F]

Storage: -40 °C to 125 °C [-40 °F to 257 °F]

Vibration: 10 g at 20 Hz to 2000 Hz

Shock: 50 g for 11 ms

Life: 1 million cycles minimum

PRESSURE RANGE SPECIFICATIONS

Part No. Pressure Range Burst Pressure (3) Sensitivity

ASDX001 0 psi to 1 psi 5 psi 4.00 V/psi

ASDX005 0 psi to 5 psi 20 psi 0.80 V/psi

ASDX015 0 psi to 15 psi 30 psi 0.267 V/psi

ASDX030 0 psi to 30 psi 60 psi 0.133 V/psi

ASDX100 0 psi to 100 psi 150 psi 0.040 V/psi

Microstructure Pressure Sensors

0 psi to 1 psi through 0 psi to 100 psi ASDX Series

Honeywell • Sensing and Control 3

PERFORMANCE SPECIFICATIONS(4)

Characteristic Symbol Min. Typ. Max. Units

Zero Pressure Offset Voff 0.420 0.500 0.580 Vdc

Full Scale Span(5) Vfss 4.00 Vdc

Output at FS Pressure Vfso 4.420 4.500 4.580 Vdc

Accuracy(6) – – – ±2.0 % Vfs

Response Time(7) – 8 – ms

Quantization Step(8) – 3 – mV

SPECIFICATION NOTES

Note 1: Capacitor 220 nF required between +Vs and GND pin.

Note 2: Pins 4, 5, 6, 7 and 8 are internal device connections and should not be connected to external circuitry or ground.

Note 3: If maximum burst pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die may

fracture.

Note 4: Reference Conditions (unless otherwise noted): Supply voltage, VS=5.0 ± 0.01 Vdc; TA=25 °C [77 °F]. Output is ratiometric within

the supply voltage range (Vs).

Note 5: Span is the algebraic difference between the output voltage at the specified pressure and the output at zero pressure. Span is

ratiometric to the supply voltage.

Note 6: Accuracy is the combined errors from offset and span calibration, linearity, pressure hysteresis, and temperature effects.

Linearity is the measured deviation based on a straight line.

Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing

pressure.

Calibration errors include the deviation of offset and full scale from nominal values.

Note 7: Response time for a 0 psi to full-scale pressure step change, 10 % to 90 % rise time.

Note 8: The smallest change in the output voltage, given any change in pressure.

PRESSURE TRANSDUCER PERFORMANCE CHARACTERISTICS

Error Band Multiplier Over -20 °C to 105 °C [-4 °F to 221 °F]

ORDERING INFORMATION - PART NUMBER DESCRIPTION

Sensor Series

Pressure Ranges

001 = 0 psi to 1 psi D, G

005 = 0 psi to 5 psi D, G

015 = 0 psi to 15 psi D, G, A

030 = 0 psi to 30 psi D, G, A

100 = 0 psi to 100 psi D, G, A

Package Style and Type

A2 = DIP Package Absolute

D4 = DIP Package Differential

D2, G2 = DIP Package, Gage

Device Output

4R = 0.5 Vdc to 4.5 Vdc

4D = 2.5 ±2.0 Vdc*

4H = 0.25 Vdc to 4.25 Vdc*

4M = 0.2 Vdc to 4.7 Vdc*

ASDX XXX XX 4X

* Contact Honeywell for additional information.

For example:

Part #ASDX015A24R=ASDX

device 15 psi absolute,

A2 Package, 0.5 Vdc to 4.5 Vdc

Output

Microstructure Pressure Sensors

0 to 1 psi through 0 to 100 psi ASDX Series

Sensing and Control

www.honeywell.com/sensing

Honeywell

11 West Spring Street

Freeport, Illinois 61032

008090-3-EN IL50 GLO 1105 Printed in USA

TO ORDER, USE THE FOLLOWING PART NUMBER(S)

Pressure Range Absolute Gauge Differential Bidirectional

0 psi to 1 psi – ASDX001G24R ASDX001D44R ASDX001D44D

0 psi to 5 psi – ASDX005G24R ASDX005D44R ASDX005D44D

0 psi to 15 psi ASDX015A24R ASDX015G24R ASDX015D44R ASDX015D44D

0 psi to 30 psi ASDX030A24R ASDX030G24R ASDX030D44R ASDX030D44D

0 psi to 100 psi ASDX100A24R ASDX100G24R ASDX100D44R ASDX100D44D

DIMENSIONAL DRAWINGS - For Reference Only mm [in]

D4 Package G2 Package

A2 Package

WARRANTY/REMEDY

Honeywell warrants goods of its manufacture as being free of

defective materials and faulty workmanship. Contact your local sales

office for warranty information. If warranted goods are returned to

Honeywell during the period of coverage, Honeywell will repair or

replace without charge those items it finds defective. The foregoing

is Buyer’s sole remedy and is in lieu of all other warranties,

expressed or implied, including those of merchantability and

fitness for a particular purpose.

Specifications may change without notice. The information we

supply is believed to be accurate and reliable as of this printing.

However, we assume no responsibility for its use.

While we provide application assistance personally, through our

literature and the Honeywell web site, it is up to the customer to

determine the suitability of the product in the application.

For application assistance, current specifications, or name of the

nearest Authorized Distributor, contact a nearby sales office. Or call:

1-800-537-6945 USA

1-800-737-3360 Canada

1-815-235-6847 International

FAX

1-815-235-6545 USA

INTERNET

www.honeywell.com/sensing

info.sc@honeywell.com