Model 911FMD Mid Range Wet/Wet Differential Pressure Transducer DESCRIPTION The two-wire Model 911FMD transmitter has stainless steel mA current output permits long cable runs with a high signal-to- diaphragms for use with liquid, gas, or vapors in hazardous envi- noise ratio. This model is constructed with stainless steel, sealed ronments. These transducers are corrosion and shock resistant, hermetically. as well as reverse polarity protected. The two-wire, 4 mA to 20 FEATURES • 0.25 % accuracy • 50 psid to 750 psid • 4 mA to 20 mA two-wire (standard) Model 911FMD PERFORMANCE SPECIFICATIONS Characteristic Measure Pressure ranges RANGE CODES 50, 75, 100, 150, 200, 300, 500, 750 psid Range Code Available ranges Range Code Available ranges BN 50 psid CL 200 psid Accuracy ±0.25 % full scale BP 75 psid CP 300 psid Linearity ±0.15 % full scale (typical) BR 100 psid CR 500 psid Hysteresis ±0.10 % full scale (typical) CJ 150 psid CT 750 psid Non-repeatability ±0.05 % full scale (typical) Output (standard) 4 mA to 20 mA Line pressure 1500 psi Resolution Infinite ENVIRONMENTAL SPECIFICATIONS Characteristic Measure Temperature, operating 18 °C to 82 °C [0 °F to 180 °F] Temperature, compensated 16 °C to 71 °C [60 °F to 160 °F] Temperature, effect, zero ±1.2 % full scale/38 °C [100 °F] Temperature, effect, span ±1.2 % reading/38 °C [100 °F] ELECTRICAL SPECIFICATIONS Characteristic Measure Strain gage type Bonded foil Excitation (calibration) 15 Vdc to 50 Vdc Shunt calibration data Included Elec. termination (std) 22 GA cable with case ground 609,6 mm [2 ft], 1/2-14NPT MECHANICAL SPECIFICATIONS OPTION CODES Many range/option combinations are available in our quick-ship and fast-track manufacture programs. Please see http://measurementsensors. honeywell.com for updated listings. Pressure ranges (psid) 50, 75, 100, 150, 200, 300, 500, 750 Temperature compensation 1b. 60 °F to 160 °F Internal amplifiers 2k. 4 mA to 20 mA (two-wire) Pressure ports 5h. 1/8-27 NPT female (2) Electrical termination 6j. 22 GA cable with case ground 609, 6 mm [2 ft], 1/2 NPT to 14 NPT Special calibration 9a. 10 point (5 up/5 down) 20% increments @ 20 °C [68 °F] 9b. 20 point (10 up/10 down) 10% increments @ 20 °C [68 °F] Wetted diaphragm 17-4 PH stainless steel WIRING CODES Characteristic Measure CABLE/ TWO-WIRE CURRENT/ 4 MA TO 20 MA Media Gas, liquid Red (+) supply Overload-safe (either side) 1500 psi Black (+) output (4 mA to 20 mA) Pressure port 1/8-27 NPT female White Case ground Wetted parts material 17-4 PH stainless steel Case material Stainless steel 2 Honeywell • Sensing and Control Model 911FMD Mid Range Wet/Wet Differential Pressure Transducer MOUNTING DIMENSIONS AND CHARACTERISTICS 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. TYPICAL SYSTEM DIAGRAM Customer supplied Chart recorder Alarm panel Data acquisition Computer PLC Adaptors compatible with 1/8-27 NPT Female Model 911FMD Display units SC500 SC2001 SC3004 GM-A 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 Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell’s test and mea- • The information presented in this datasheet 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. surement products, call +1-614-850-5000, visit http://measurementsensors.honeywell.com, or e-mail inquiries to email@example.com Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 www.honeywell.com 008707-2-EN IL50 GLO December 2011 Copyright © 2011 Honeywell International Inc. All rights reserved.
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