Model AS25D Aerospace Pressure Transducers DESCRIPTION Model AS25D wet/wet differential pressure sensor features welded stainless steel diaphragms on both ports. All units are able to meet MIL-45208 and traceability requirements. FEATURES • 0.3% accuracy • Lightweight Model AS25D PERFORMANCE SPECIFICATIONS Characteristic Measure Pressure ranges Accuracy Non-linearity RANGE CODES Ranges Range Code Ranges 15 psid to 2000 psid Range Code ±0.3 % BJ 15 psid CP 300 psid ±0.2 % full scale (typical) BL 25 psid CR 500 psid Hysteresis ±0.1 % full scale (typical) BN 50 psid CT 750 psid Output 2 mV/V nominal BP 75 psid CV 1000 psid Infinite BR 100 psid DJ 1500 psid CJ 150 psid DL 2000 psid CL 200 psid Resolution ENVIRONMENTAL SPECIFICATIONS Characteristic Measure Temperature, operating -54 °C to 149 °C [-65 °F to 300 °F] Temperature, compensated -54 °C to 121 °C [-65 °F to 250 °F] Cable/unamplified Temperature, effect, zero 0.01 % full scale/ °F Red (+) excitation Temperature, effect, span 0.01 % reading/ °F Black (-) excitation Green (-) output White (+) output ELECTRICAL SPECIFICATIONS Characteristic Measure Excitation (calibration) 10 Vdc Bridge resistance 350 ohm Electrical termination (std) Shielded cable MECHANICAL SPECIFICATIONS Characteristic Measure Media Fluids compatible with 17-4 PH stainless steel Pressure port 7/16-20 per MS33656-E4 Wetted parts material 17-4 PH stainless steel Weight Consult factory Case material Stainless steel 2 Honeywell • Sensing and Control Wiring codes Typical system diagram Model AS25D Aerospace Pressure Transducers Mounting dimensions and characteristics Range (psid) ØD mm [in] L mm [in] 15, 25 28,7 mm [1.13] 35,6 mm [1.4] 50, 75, 100, 150, 200, 300, 500 28,7 mm [1.13] 35,6 mm [1.4] 750, 1000, 1500, 2000 35,1 mm [1.38] 40,6 mm [1.6] 2X -E4 Warranty. Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. 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. 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. For more information about Sensing and Control products, visit www.honeywell.com/sensing or call +1-815-235-6847 Email inquiries to firstname.lastname@example.org 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. WARNING MISUSE OF DOCUMENTATION • The information presented in this catalogue is for reference only. DO NOT USE this document as product installation information. • 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. Sensing and Control Automation and Control Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 USA +1-815-235-6847 www.honeywell.com/sensing 008712-1-EN IL50 GLO May 2008 Copyright © 2008 Honeywell International Inc. All rights reserved.
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