Models MA321 and MA322 Accelerometer DESCRIPTION The MA321/322 Series accelerometers are available in a variety trial environments. Designed with low impedance strain gages, of configurations and can be stud or bolt mounted to meet spe- the frequency ranges extend down to dc, sensitivity to noise is cific application requirements. Welded austenitic stainless steel minimized, and amplifier electronics are simplified. construction ensures dependable performance in harsh indus- FEATURES • ac and dc response • 4 mA to 20 mA two-wire output proportional to G • Built-in signal conditioning • Stud or bolt mounted • 0 Hz to 1800 Hz usable range Models MA321 and MA322 PERFORMANCE SPECIFICATIONS Characteristic Measure Output 4 mA to 20 mA range, 12 mA @ 0 G with sensitivity scaled to a full range output, i.e. ±5 G = 1.6 mA/G Transverse sensitivity Less than 5 % Temperature sensitivity OPTION CODES Many range/option combinations are available in our quick-ship and fast-track manufacture programs. Please see http://sensing.honeywell.com/ TMsensor-ship for updated listings. Dynamic range ±1 G, ±2 G, ±5 G, ±10 G, ±20 G, ±50 G 0.145/°F Electrical termination Cable length (specify at time of ordering) Frequency range Dependent on dynamic range ±5 % (see below) ±1 G & ±2 G dc to 250 Hz Mounting arrangement 17b. 1/4-28 UNF* 17c. Quickfit female* 10-32 UNF female ±5 G dc to 300 Hz ±10 G dc to 500 Hz ±20 G dc to 700 Hz ±50 G dc to 1 kHz Amplitude linearity Better than 1 % linearity Mounted base resonance 18 kHz Acceleration limits x20 of dynamic range WIRING CODES Wire Red (+) Supply Blue (-) Supply Yellow (+) Output Green (-) Output Shield Not connected ENVIRONMENTAL SPECIFICATIONS Characteristic Measure Temperature, operating -18 °C to 82 °C [0 °F to 180 °F] Sealing IP65/NEMA 2 ELECTRICAL SPECIFICATIONS Characteristic Measure Input Voltage Supply voltage 12 V to 24 V @7 mA Output impedance 50 Ohm Cable Stainless steel overbraided PTFE Standard cable length 4,9 m [16 ft] Electrical noise 10 mG Isolation Base isolated MECHANICAL SPECIFICATIONS Characteristic Measure Weight 0,04 kg [1.4 oz] Material Stainless steel 2 Honeywell • Sensing and Control MOUNTING DIMENSIONS Models MA321 and MA322 TYPICAL SYSTEM DIAGRAM Accelerometer 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 email@example.com 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 008728-1-EN IL50 GLO May 2008 Copyright © 2008 Honeywell International Inc. All rights reserved.
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