Model MA12 Accelerometer DESCRIPTION The Model MA12 low profile amplified piezoelectric accelerom- The seismic element is mechanically isolated from the mount- eters are designed to be used in Industrial test and automation ing base, resulting in a low base strain sensitivity. The stainless environments; including laboratory testing, modal studies and steel materials are non-magnetic resulting in very low magnetic test cells where head room is limited and where a low profile field susceptibility. These features, together with a sealed body, unit is desirable. The constant current low output impedance assure accurate and reliable data. The Model MA12 can be output combined with the ability to drive high load capacitance supplied in a number of different sensitivites to suit the expected allows long runs of low cost cable without degradation of data. vibration levels for the application. FEATURES • General purpose • 2 Hz to 8 kHz usable frequency range • IEPE output • mV/G output • Connector or cable output • Low profile mounting configuration Model MA12 PERFORMANCE SPECIFICATIONS WIRING CODES Characteristic Measure AG903 Dynamic range ±80 G Pin A (+) Supply Sensitivity 100 mV/G ±10 % Pin B Supply return Transverse sensitivity Less than 5 % Temperature sensitivity 0.145/°F AG904 Frequency range 2 Hz to 8 kHz White (+) Supply (+) output Amplitude linearity Better than 1 % linearity Black Supply return Mounted base resonance 18 kHz Shield No connection ENVIRONMENTAL SPECIFICATIONS Characteristic Measure Temperature, operating -57 °C to 138 °C [-70 °F to 280 °F] Sealing IP67/NEMA 4 MOUNTING DIMENSIONS ELECTRICAL SPECIFICATIONS Characteristic Measure Input Constant current Current range 0.5 mA to 8 mA Bias voltage 12 Vdc Cable Stainless steel overbraided PTFE Electrical noise 0.1 mG max. Isolation Base isolated Mating connector1 MH002 2 MECHANICAL SPECIFICATIONS Characteristic Measure Weight 0,17 kg [6 oz] Material Stainless steel Mounting torque 6 ft-lb SENSITIVITY CODES Sensitivity Code Sensitivity GU 10 mV/G GH 100 mV/G GG 1000 mV/G 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. Sensitivity 10 mV/G, 100 mV/G, 1000 mV/G Electrical termination 2-pin MS1 Cable length2 (specify at time of ordering) 2 Honeywell • Sensing and Control TYPICAL SYSTEM DIAGRAM Model MA12 NOTES 1. Not applicable for AG904. 2. Not applicable for AG903. 3. AG904 does not need mating connectors. 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 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 008739-1-EN IL50 GLO May 2008 Copyright © 2008 Honeywell International Inc. All rights reserved.